دانشگاه گیلان ...

guilan.ac.ir
  • Domain Name
    guilan.ac.ir
  • Favicon
  • Google Page Rank
    6
  • Alexa Rank
    #60991
  • Page Size
    25 KB
  • Ip Address
    89.144.141.141
  • Heading
    H1: 0, H2: 0, H3: 0, H4: 0, H5: 0, H6: 0
  • Images
    29 GIF, 14 JPG, 11 PNG

Website Meta Analysis

  • Title
    دانشگاه گیلان
  • Meta Keyword
  • Meta Description
    دانشگاه گیلان

Technical Analysis

  • Webserver
    Apache
  • Ip Address
    89.144.141.141
  • Domain Age
  • Javascript Library
  • Language used
    HTML, CSS, Javascript

Hyper Text Transfer Protocol (HTTP) header show data header response from guilan.ac.ir.

HTML Analysis

  • date: Tue, 26 Feb 2013 13:48:26 GMT
  • server: Apache
  • x-powered-by: PHP/5.2.17
  • expires: Thu, 19 Nov 1981 08:52:00 GMT
  • cache-control: no-store, no-cache, must-revalidate, post-check=0, pre-check=0
  • pragma: no-cache
  • connection: close
  • content-type: text/html; charset=UTF-8
  • x-google-cache-control: remote-fetch
  • via: HTTP/1.1 GWA
% This is the IRNIC Whois server v1.6.2.
% Available on web at http://whois.nic.ir/
% Find the terms and conditions of use on http://www.nic.ir/
%
% This server uses UTF-8 as the encoding for requests and responses.

% NOTE: This output has been filtered.

% Information related to 'guilan.ac.ir'


domain: guilan.ac.ir
ascii: guilan.ac.ir
remarks: (Domain Holder) University of Gilan
remarks: (Domain Holder Address) Daneshgahi Gilan, Sakhteman Markazi shomare 2, Tabaghe hamkaf, markaz computer, GuilanRasht, IR416351159, IR
holder-c: ---
admin-c: as93-irnic
tech-c: as93-irnic
nserver: ns20.guilan.ac.ir
nserver: ns21.guilan.ac.ir
last-updated: 2011-11-10
expire-date: 2013-05-07
source: IRNIC # Filtered

nic-hdl: as93-irnic
org: ASK- Andishe Sabz Khzazar
e-mail: email
address: No. 127, Front of 118 St., Golsar,, Rasht, Guilan, IR
phone: +98 131 7750000
fax-no: +98 131 7728401
source: IRNIC # Filtered

DNS Analysis


DNS servers
ns20.guilan.ac.ir [89.144.141.140]
ns21.guilan.ac.ir [89.144.141.140]


DNS Records

Answer records
guilan.ac.ir TXT v=spf1 mx -all 38400s
guilan.ac.ir MX
preference: 10
exchange: mx.guilan.ac.ir
38400s
guilan.ac.ir SOA
server: guilan.ac.ir
email: hostmaster@guilan.ac.ir
serial: 22
refresh: 10800
retry: 3600
expire: 604800
minimum ttl: 38400
38400s
guilan.ac.ir NS  ns21.guilan.ac.ir 38400s
guilan.ac.ir NS  89.144.141.141 38400s
guilan.ac.ir NS  ns20.guilan.ac.ir 38400s
guilan.ac.ir A 89.144.141.141 38400s

Authority records

Additional records
mx.guilan.ac.ir A 89.144.141.201 38400s
ns20.guilan.ac.ir A 89.144.141.140 38400s
ns21.guilan.ac.ir A 89.144.141.140 38400s

IP 89.144.141.141 Analysis

  • Country Code
  • Country Code3
  • Country Name
  • City
  • Continent Code
  • Latitude
  • Longitude
  • No whois ip data for 89.144.141.141

In Page Analysis

Traffic Analysis

Magestic Backlinks
Daily Ranks
Rank Trend
Visitor Trend
Bounce Trend

HTML Analysis

HTML validation
  • 122 Errors
  • 31 Warnings
Ratio Text/Html
  • 0.5805479452054795
Message Error
  • Error Line 1, Column 1: no document type declaration; implying "<!DOCTYPE HTML SYSTEM>"
    <html>

    The checked page did not contain a document type ("DOCTYPE") declaration. The Validator has tried to validate with a fallback DTD, but this is quite likely to be incorrect and will generate a large number of incorrect error messages. It is highly recommended that you insert the proper DOCTYPE declaration in your document -- instructions for doing this are given above -- and it is necessary to have this declaration before the page can be declared to be valid.

  • Warning Line 5, Column 68: NET-enabling start-tag requires SHORTTAG YES
    <meta http-equiv="Content-Type" content="text/html; charset=utf-8" />

    For the current document, the validator interprets strings like <FOO /> according to legacy rules that break the expectations of most authors and thus cause confusing warnings and error messages from the validator. This interpretation is triggered by HTML 4 documents or other SGML-based HTML documents. To avoid the messages, simply remove the "/" character in such contexts. NB: If you expect <FOO /> to be interpreted as an XML-compatible "self-closing" tag, then you need to use XHTML or HTML5.

    This warning and related errors may also be caused by an unquoted attribute value containing one or more "/". Example: <a href=http://w3c.org>W3C</a>. In such cases, the solution is to put quotation marks around the value.

  • Error Line 6, Column 59: document type does not allow element "LINK" here
    <link rel="stylesheet" href="style_fa.css" type="text/css">

    The element named above was found in a context where it is not allowed. This could mean that you have incorrectly nested elements -- such as a "style" element in the "body" section instead of inside "head" -- or two elements that overlap (which is not allowed).

    One common cause for this error is the use of XHTML syntax in HTML documents. Due to HTML's rules of implicitly closed elements, this error can create cascading effects. For instance, using XHTML's "self-closing" tags for "meta" and "link" in the "head" section of a HTML document may cause the parser to infer the end of the "head" section and the beginning of the "body" section (where "link" and "meta" are not allowed; hence the reported error).

  • Error Line 7, Column 7: end tag for element "HEAD" which is not open
    </head>

    The Validator found an end tag for the above element, but that element is not currently open. This is often caused by a leftover end tag from an element that was removed during editing, or by an implicitly closed element (if you have an error related to an element being used where it is not allowed, this is almost certainly the case). In the latter case this error will disappear as soon as you fix the original problem.

    If this error occurred in a script section of your document, you should probably read this FAQ entry.

  • Error Line 8, Column 28: there is no attribute "TOPMARGIN"
    <body dir="rtl"  topmargin="0"  >

    You have used the attribute named above in your document, but the document type you are using does not support that attribute for this element. This error is often caused by incorrect use of the "Strict" document type with a document that uses frames (e.g. you must use the "Transitional" document type to get the "target" attribute), or by using vendor proprietary extensions such as "marginheight" (this is usually fixed by using CSS to achieve the desired effect instead).

    This error may also result if the element itself is not supported in the document type you are using, as an undefined element will have no supported attributes; in this case, see the element-undefined error message for further information.

    How to fix: check the spelling and case of the element and attribute, (Remember XHTML is all lower-case) and/or check that they are both allowed in the chosen document type, and/or use CSS instead of this attribute. If you received this error when using the <embed> element to incorporate flash media in a Web page, see the FAQ item on valid flash.

  • Error Line 8, Column 33: document type does not allow element "BODY" here
    <body dir="rtl"  topmargin="0"  >

    The element named above was found in a context where it is not allowed. This could mean that you have incorrectly nested elements -- such as a "style" element in the "body" section instead of inside "head" -- or two elements that overlap (which is not allowed).

    One common cause for this error is the use of XHTML syntax in HTML documents. Due to HTML's rules of implicitly closed elements, this error can create cascading effects. For instance, using XHTML's "self-closing" tags for "meta" and "link" in the "head" section of a HTML document may cause the parser to infer the end of the "head" section and the beginning of the "body" section (where "link" and "meta" are not allowed; hence the reported error).

  • Error Line 9, Column 28: there is no attribute "HEIGHT"
    <table width="100%" height="100%" border="1" cellspacing="0" cellpadding="0" bo…

    You have used the attribute named above in your document, but the document type you are using does not support that attribute for this element. This error is often caused by incorrect use of the "Strict" document type with a document that uses frames (e.g. you must use the "Transitional" document type to get the "target" attribute), or by using vendor proprietary extensions such as "marginheight" (this is usually fixed by using CSS to achieve the desired effect instead).

    This error may also result if the element itself is not supported in the document type you are using, as an undefined element will have no supported attributes; in this case, see the element-undefined error message for further information.

    How to fix: check the spelling and case of the element and attribute, (Remember XHTML is all lower-case) and/or check that they are both allowed in the chosen document type, and/or use CSS instead of this attribute. If you received this error when using the <embed> element to incorporate flash media in a Web page, see the FAQ item on valid flash.

  • Error Line 9, Column 90: there is no attribute "BORDERCOLOR"
    …00%" border="1" cellspacing="0" cellpadding="0" bordercolor="#045D57" ><tr><td>

    You have used the attribute named above in your document, but the document type you are using does not support that attribute for this element. This error is often caused by incorrect use of the "Strict" document type with a document that uses frames (e.g. you must use the "Transitional" document type to get the "target" attribute), or by using vendor proprietary extensions such as "marginheight" (this is usually fixed by using CSS to achieve the desired effect instead).

    This error may also result if the element itself is not supported in the document type you are using, as an undefined element will have no supported attributes; in this case, see the element-undefined error message for further information.

    How to fix: check the spelling and case of the element and attribute, (Remember XHTML is all lower-case) and/or check that they are both allowed in the chosen document type, and/or use CSS instead of this attribute. If you received this error when using the <embed> element to incorporate flash media in a Web page, see the FAQ item on valid flash.

  • Error Line 15, Column 103: required attribute "ALT" not specified
    …lign="left"  height="1" ><img src="images/fa2.jpg" vspace="0" hspace="0" ></td>

    The attribute given above is required for an element that you've used, but you have omitted it. For instance, in most HTML and XHTML document types the "type" attribute is required on the "script" element and the "alt" attribute is required for the "img" element.

    Typical values for type are type="text/css" for <style> and type="text/javascript" for <script>.

  • Error Line 19, Column 97: required attribute "ALT" not specified
    …wspan="2" height="1%"><img src="images/top11.jpg"  vspace="0" hspace="0" ></td>

    The attribute given above is required for an element that you've used, but you have omitted it. For instance, in most HTML and XHTML document types the "type" attribute is required on the "script" element and the "alt" attribute is required for the "img" element.

    Typical values for type are type="text/css" for <style> and type="text/javascript" for <script>.

  • Error Line 57, Column 61: start tag for "TR" omitted, but its declaration does not permit this
    …on:bottom; background-repeat:repeat-x"><table width="99%" height="100%" align…
  • Error Line 61, Column 108: value of attribute "ALIGN" cannot be "ABSMIDDLE"; must be one of "TOP", "MIDDLE", "BOTTOM", "LEFT", "RIGHT"
    …c="images/icons/blb.gif" align="absmiddle" >&nbsp;&nbsp;صفحه اصلی</a></td></tr>

    The value of the attribute is defined to be one of a list of possible values but in the document it contained something that is not allowed for that type of attribute. For instance, the “selected” attribute must be either minimized as “selected” or spelled out in full as “selected="selected"”; a value like “selected="true"” is not allowed.

  • Error Line 61, Column 110: required attribute "ALT" not specified
    …c="images/icons/blb.gif" align="absmiddle" >&nbsp;&nbsp;صفحه اصلی</a></td></tr>

    The attribute given above is required for an element that you've used, but you have omitted it. For instance, in most HTML and XHTML document types the "type" attribute is required on the "script" element and the "alt" attribute is required for the "img" element.

    Typical values for type are type="text/css" for <style> and type="text/javascript" for <script>.

  • Error Line 62, Column 111: value of attribute "ALIGN" cannot be "ABSMIDDLE"; must be one of "TOP", "MIDDLE", "BOTTOM", "LEFT", "RIGHT"
    …images/icons/blb.gif" align="absmiddle"  >&nbsp;&nbsp;درباره دانشگاه</a></td><…

    The value of the attribute is defined to be one of a list of possible values but in the document it contained something that is not allowed for that type of attribute. For instance, the “selected” attribute must be either minimized as “selected” or spelled out in full as “selected="selected"”; a value like “selected="true"” is not allowed.

  • Error Line 62, Column 114: required attribute "ALT" not specified
    …ges/icons/blb.gif" align="absmiddle"  >&nbsp;&nbsp;درباره دانشگاه</a></td></tr…

    The attribute given above is required for an element that you've used, but you have omitted it. For instance, in most HTML and XHTML document types the "type" attribute is required on the "script" element and the "alt" attribute is required for the "img" element.

    Typical values for type are type="text/css" for <style> and type="text/javascript" for <script>.

  • Warning Line 63, Column 44: cannot generate system identifier for general entity "a"
    …><td class="fonts"><a href="info.php?&a=2" class="menu2"><img src="images/icon…

    An entity reference was found in the document, but there is no reference by that name defined. Often this is caused by misspelling the reference name, unencoded ampersands, or by leaving off the trailing semicolon (;). The most common cause of this error is unencoded ampersands in URLs as described by the WDG in "Ampersands in URLs".

    Entity references start with an ampersand (&) and end with a semicolon (;). If you want to use a literal ampersand in your document you must encode it as "&amp;" (even inside URLs!). Be careful to end entity references with a semicolon or your entity reference may get interpreted in connection with the following text. Also keep in mind that named entity references are case-sensitive; &Aelig; and &aelig; are different characters.

    If this error appears in some markup generated by PHP's session handling code, this article has explanations and solutions to your problem.

    Note that in most documents, errors related to entity references will trigger up to 5 separate messages from the Validator. Usually these will all disappear when the original problem is fixed.

  • Error Line 63, Column 44: general entity "a" not defined and no default entity
    …><td class="fonts"><a href="info.php?&a=2" class="menu2"><img src="images/icon…

    This is usually a cascading error caused by a an undefined entity reference or use of an unencoded ampersand (&) in an URL or body text. See the previous message for further details.

  • Error Line 63, Column 45: reference to entity "a" for which no system identifier could be generated
    …<td class="fonts"><a href="info.php?&a=2" class="menu2"><img src="images/icons…

    This is usually a cascading error caused by a an undefined entity reference or use of an unencoded ampersand (&) in an URL or body text. See the previous message for further details.

  • Info Line 63, Column 43: entity was defined here
    …r><td class="fonts"><a href="info.php?&a=2" class="menu2"><img src="images/ico…
  • Error Line 63, Column 111: value of attribute "ALIGN" cannot be "ABSMIDDLE"; must be one of "TOP", "MIDDLE", "BOTTOM", "LEFT", "RIGHT"
    …="images/icons/blb.gif" align="absmiddle" >&nbsp;&nbsp;دانشکده ها</a></td></tr>

    The value of the attribute is defined to be one of a list of possible values but in the document it contained something that is not allowed for that type of attribute. For instance, the “selected” attribute must be either minimized as “selected” or spelled out in full as “selected="selected"”; a value like “selected="true"” is not allowed.

  • Error Line 63, Column 113: required attribute "ALT" not specified
    …="images/icons/blb.gif" align="absmiddle" >&nbsp;&nbsp;دانشکده ها</a></td></tr>

    The attribute given above is required for an element that you've used, but you have omitted it. For instance, in most HTML and XHTML document types the "type" attribute is required on the "script" element and the "alt" attribute is required for the "img" element.

    Typical values for type are type="text/css" for <style> and type="text/javascript" for <script>.

  • Error Line 64, Column 103: value of attribute "ALIGN" cannot be "ABSMIDDLE"; must be one of "TOP", "MIDDLE", "BOTTOM", "LEFT", "RIGHT"
    …images/icons/blb.gif" align="absmiddle" >&nbsp;&nbsp;پردیس بین الملل </a></td>…

    The value of the attribute is defined to be one of a list of possible values but in the document it contained something that is not allowed for that type of attribute. For instance, the “selected” attribute must be either minimized as “selected” or spelled out in full as “selected="selected"”; a value like “selected="true"” is not allowed.

  • Error Line 64, Column 105: required attribute "ALT" not specified
    …ages/icons/blb.gif" align="absmiddle" >&nbsp;&nbsp;پردیس بین الملل </a></td></…

    The attribute given above is required for an element that you've used, but you have omitted it. For instance, in most HTML and XHTML document types the "type" attribute is required on the "script" element and the "alt" attribute is required for the "img" element.

    Typical values for type are type="text/css" for <style> and type="text/javascript" for <script>.

  • Error Line 65, Column 124: value of attribute "ALIGN" cannot be "ABSMIDDLE"; must be one of "TOP", "MIDDLE", "BOTTOM", "LEFT", "RIGHT"
    …images/icons/blb.gif" align="absmiddle" >&nbsp;&nbsp;اعضای هیأت علمی</a></td><…

    The value of the attribute is defined to be one of a list of possible values but in the document it contained something that is not allowed for that type of attribute. For instance, the “selected” attribute must be either minimized as “selected” or spelled out in full as “selected="selected"”; a value like “selected="true"” is not allowed.

  • Error Line 65, Column 126: required attribute "ALT" not specified
    …ages/icons/blb.gif" align="absmiddle" >&nbsp;&nbsp;اعضای هیأت علمی</a></td></t…

    The attribute given above is required for an element that you've used, but you have omitted it. For instance, in most HTML and XHTML document types the "type" attribute is required on the "script" element and the "alt" attribute is required for the "img" element.

    Typical values for type are type="text/css" for <style> and type="text/javascript" for <script>.

  • Warning Line 66, Column 85: NET-enabling start-tag requires SHORTTAG YES
    …="12" valign="middle" colspan="2"><img src="images/icons/dot1.gif" /></td></tr>

    For the current document, the validator interprets strings like <FOO /> according to legacy rules that break the expectations of most authors and thus cause confusing warnings and error messages from the validator. This interpretation is triggered by HTML 4 documents or other SGML-based HTML documents. To avoid the messages, simply remove the "/" character in such contexts. NB: If you expect <FOO /> to be interpreted as an XML-compatible "self-closing" tag, then you need to use XHTML or HTML5.

    This warning and related errors may also be caused by an unquoted attribute value containing one or more "/". Example: <a href=http://w3c.org>W3C</a>. In such cases, the solution is to put quotation marks around the value.

  • Error Line 66, Column 85: required attribute "ALT" not specified
    …="12" valign="middle" colspan="2"><img src="images/icons/dot1.gif" /></td></tr>

    The attribute given above is required for an element that you've used, but you have omitted it. For instance, in most HTML and XHTML document types the "type" attribute is required on the "script" element and the "alt" attribute is required for the "img" element.

    Typical values for type are type="text/css" for <style> and type="text/javascript" for <script>.

  • Error Line 67, Column 103: value of attribute "ALIGN" cannot be "ABSMIDDLE"; must be one of "TOP", "MIDDLE", "BOTTOM", "LEFT", "RIGHT"
    …g src="images/icons/blb.gif" align="absmiddle" >&nbsp;&nbsp;آموزش</a></td></tr>

    The value of the attribute is defined to be one of a list of possible values but in the document it contained something that is not allowed for that type of attribute. For instance, the “selected” attribute must be either minimized as “selected” or spelled out in full as “selected="selected"”; a value like “selected="true"” is not allowed.

  • Error Line 67, Column 105: required attribute "ALT" not specified
    …g src="images/icons/blb.gif" align="absmiddle" >&nbsp;&nbsp;آموزش</a></td></tr>

    The attribute given above is required for an element that you've used, but you have omitted it. For instance, in most HTML and XHTML document types the "type" attribute is required on the "script" element and the "alt" attribute is required for the "img" element.

    Typical values for type are type="text/css" for <style> and type="text/javascript" for <script>.

  • Error Line 68, Column 126: value of attribute "ALIGN" cannot be "ABSMIDDLE"; must be one of "TOP", "MIDDLE", "BOTTOM", "LEFT", "RIGHT"
    … src="images/icons/blb.gif" align="absmiddle"  >&nbsp;&nbsp;پژوهش</a></td></tr>

    The value of the attribute is defined to be one of a list of possible values but in the document it contained something that is not allowed for that type of attribute. For instance, the “selected” attribute must be either minimized as “selected” or spelled out in full as “selected="selected"”; a value like “selected="true"” is not allowed.

  • Error Line 68, Column 129: required attribute "ALT" not specified
    … src="images/icons/blb.gif" align="absmiddle"  >&nbsp;&nbsp;پژوهش</a></td></tr>

    The attribute given above is required for an element that you've used, but you have omitted it. For instance, in most HTML and XHTML document types the "type" attribute is required on the "script" element and the "alt" attribute is required for the "img" element.

    Typical values for type are type="text/css" for <style> and type="text/javascript" for <script>.

  • Error Line 69, Column 108: value of attribute "ALIGN" cannot be "ABSMIDDLE"; must be one of "TOP", "MIDDLE", "BOTTOM", "LEFT", "RIGHT"
    … src="images/icons/blb.gif" align="absmiddle" >&nbsp;&nbsp;فرهنگی</a></td></tr>

    The value of the attribute is defined to be one of a list of possible values but in the document it contained something that is not allowed for that type of attribute. For instance, the “selected” attribute must be either minimized as “selected” or spelled out in full as “selected="selected"”; a value like “selected="true"” is not allowed.

  • Error Line 69, Column 110: required attribute "ALT" not specified
    … src="images/icons/blb.gif" align="absmiddle" >&nbsp;&nbsp;فرهنگی</a></td></tr>

    The attribute given above is required for an element that you've used, but you have omitted it. For instance, in most HTML and XHTML document types the "type" attribute is required on the "script" element and the "alt" attribute is required for the "img" element.

    Typical values for type are type="text/css" for <style> and type="text/javascript" for <script>.

  • Error Line 70, Column 107: value of attribute "ALIGN" cannot be "ABSMIDDLE"; must be one of "TOP", "MIDDLE", "BOTTOM", "LEFT", "RIGHT"
    …rc="images/icons/blb.gif" align="absmiddle" >&nbsp;&nbsp;دانشجویی</a></td></tr>

    The value of the attribute is defined to be one of a list of possible values but in the document it contained something that is not allowed for that type of attribute. For instance, the “selected” attribute must be either minimized as “selected” or spelled out in full as “selected="selected"”; a value like “selected="true"” is not allowed.

  • Error Line 70, Column 109: required attribute "ALT" not specified
    …rc="images/icons/blb.gif" align="absmiddle" >&nbsp;&nbsp;دانشجویی</a></td></tr>

    The attribute given above is required for an element that you've used, but you have omitted it. For instance, in most HTML and XHTML document types the "type" attribute is required on the "script" element and the "alt" attribute is required for the "img" element.

    Typical values for type are type="text/css" for <style> and type="text/javascript" for <script>.

  • Error Line 71, Column 105: value of attribute "ALIGN" cannot be "ABSMIDDLE"; must be one of "TOP", "MIDDLE", "BOTTOM", "LEFT", "RIGHT"
    …images/icons/blb.gif" align="absmiddle" >&nbsp;&nbsp;اداری و مالی</a></td></tr…

    The value of the attribute is defined to be one of a list of possible values but in the document it contained something that is not allowed for that type of attribute. For instance, the “selected” attribute must be either minimized as “selected” or spelled out in full as “selected="selected"”; a value like “selected="true"” is not allowed.

  • Error Line 71, Column 107: required attribute "ALT" not specified
    …images/icons/blb.gif" align="absmiddle" >&nbsp;&nbsp;اداری و مالی</a></td></tr>

    The attribute given above is required for an element that you've used, but you have omitted it. For instance, in most HTML and XHTML document types the "type" attribute is required on the "script" element and the "alt" attribute is required for the "img" element.

    Typical values for type are type="text/css" for <style> and type="text/javascript" for <script>.

  • Error Line 72, Column 102: value of attribute "ALIGN" cannot be "ABSMIDDLE"; must be one of "TOP", "MIDDLE", "BOTTOM", "LEFT", "RIGHT"
    …images/icons/blb.gif" align="absmiddle" >&nbsp;&nbsp;روابط عمومی </a></td></tr…

    The value of the attribute is defined to be one of a list of possible values but in the document it contained something that is not allowed for that type of attribute. For instance, the “selected” attribute must be either minimized as “selected” or spelled out in full as “selected="selected"”; a value like “selected="true"” is not allowed.

  • Error Line 72, Column 104: required attribute "ALT" not specified
    …images/icons/blb.gif" align="absmiddle" >&nbsp;&nbsp;روابط عمومی </a></td></tr>

    The attribute given above is required for an element that you've used, but you have omitted it. For instance, in most HTML and XHTML document types the "type" attribute is required on the "script" element and the "alt" attribute is required for the "img" element.

    Typical values for type are type="text/css" for <style> and type="text/javascript" for <script>.

  • Error Line 73, Column 103: value of attribute "ALIGN" cannot be "ABSMIDDLE"; must be one of "TOP", "MIDDLE", "BOTTOM", "LEFT", "RIGHT"
    …images/icons/blb.gif" align="absmiddle" >&nbsp;&nbsp;روابط بین الملل</a></td><…

    The value of the attribute is defined to be one of a list of possible values but in the document it contained something that is not allowed for that type of attribute. For instance, the “selected” attribute must be either minimized as “selected” or spelled out in full as “selected="selected"”; a value like “selected="true"” is not allowed.

  • Error Line 73, Column 105: required attribute "ALT" not specified
    …ages/icons/blb.gif" align="absmiddle" >&nbsp;&nbsp;روابط بین الملل</a></td></t…

    The attribute given above is required for an element that you've used, but you have omitted it. For instance, in most HTML and XHTML document types the "type" attribute is required on the "script" element and the "alt" attribute is required for the "img" element.

    Typical values for type are type="text/css" for <style> and type="text/javascript" for <script>.

  • Error Line 74, Column 102: value of attribute "ALIGN" cannot be "ABSMIDDLE"; must be one of "TOP", "MIDDLE", "BOTTOM", "LEFT", "RIGHT"
    …2" colspan="2" ><img src="images/icons/dot1.gif" align="absmiddle" /></td></tr>

    The value of the attribute is defined to be one of a list of possible values but in the document it contained something that is not allowed for that type of attribute. For instance, the “selected” attribute must be either minimized as “selected” or spelled out in full as “selected="selected"”; a value like “selected="true"” is not allowed.

  • Warning Line 74, Column 104: NET-enabling start-tag requires SHORTTAG YES
    …2" colspan="2" ><img src="images/icons/dot1.gif" align="absmiddle" /></td></tr>

    For the current document, the validator interprets strings like <FOO /> according to legacy rules that break the expectations of most authors and thus cause confusing warnings and error messages from the validator. This interpretation is triggered by HTML 4 documents or other SGML-based HTML documents. To avoid the messages, simply remove the "/" character in such contexts. NB: If you expect <FOO /> to be interpreted as an XML-compatible "self-closing" tag, then you need to use XHTML or HTML5.

    This warning and related errors may also be caused by an unquoted attribute value containing one or more "/". Example: <a href=http://w3c.org>W3C</a>. In such cases, the solution is to put quotation marks around the value.

  • Error Line 74, Column 104: required attribute "ALT" not specified
    …2" colspan="2" ><img src="images/icons/dot1.gif" align="absmiddle" /></td></tr>

    The attribute given above is required for an element that you've used, but you have omitted it. For instance, in most HTML and XHTML document types the "type" attribute is required on the "script" element and the "alt" attribute is required for the "img" element.

    Typical values for type are type="text/css" for <style> and type="text/javascript" for <script>.

  • Error Line 75, Column 104: value of attribute "ALIGN" cannot be "ABSMIDDLE"; must be one of "TOP", "MIDDLE", "BOTTOM", "LEFT", "RIGHT"
    …"images/icons/blb.gif" align="absmiddle" >&nbsp;&nbsp;پایگاه خبری</a></td></tr>

    The value of the attribute is defined to be one of a list of possible values but in the document it contained something that is not allowed for that type of attribute. For instance, the “selected” attribute must be either minimized as “selected” or spelled out in full as “selected="selected"”; a value like “selected="true"” is not allowed.

  • Error Line 75, Column 106: required attribute "ALT" not specified
    …"images/icons/blb.gif" align="absmiddle" >&nbsp;&nbsp;پایگاه خبری</a></td></tr>

    The attribute given above is required for an element that you've used, but you have omitted it. For instance, in most HTML and XHTML document types the "type" attribute is required on the "script" element and the "alt" attribute is required for the "img" element.

    Typical values for type are type="text/css" for <style> and type="text/javascript" for <script>.

  • Error Line 76, Column 116: value of attribute "ALIGN" cannot be "ABSMIDDLE"; must be one of "TOP", "MIDDLE", "BOTTOM", "LEFT", "RIGHT"
    …src="images/icons/blb.gif" align="absmiddle" >&nbsp;&nbsp;تصـاویر</a></td></tr>

    The value of the attribute is defined to be one of a list of possible values but in the document it contained something that is not allowed for that type of attribute. For instance, the “selected” attribute must be either minimized as “selected” or spelled out in full as “selected="selected"”; a value like “selected="true"” is not allowed.

  • Error Line 76, Column 118: required attribute "ALT" not specified
    …src="images/icons/blb.gif" align="absmiddle" >&nbsp;&nbsp;تصـاویر</a></td></tr>

    The attribute given above is required for an element that you've used, but you have omitted it. For instance, in most HTML and XHTML document types the "type" attribute is required on the "script" element and the "alt" attribute is required for the "img" element.

    Typical values for type are type="text/css" for <style> and type="text/javascript" for <script>.

  • Error Line 77, Column 112: value of attribute "ALIGN" cannot be "ABSMIDDLE"; must be one of "TOP", "MIDDLE", "BOTTOM", "LEFT", "RIGHT"
    …src="images/icons/blb.gif" align="absmiddle" >&nbsp;&nbsp;تلفن ها</a></td></tr>

    The value of the attribute is defined to be one of a list of possible values but in the document it contained something that is not allowed for that type of attribute. For instance, the “selected” attribute must be either minimized as “selected” or spelled out in full as “selected="selected"”; a value like “selected="true"” is not allowed.

  • Error Line 77, Column 114: required attribute "ALT" not specified
    …src="images/icons/blb.gif" align="absmiddle" >&nbsp;&nbsp;تلفن ها</a></td></tr>

    The attribute given above is required for an element that you've used, but you have omitted it. For instance, in most HTML and XHTML document types the "type" attribute is required on the "script" element and the "alt" attribute is required for the "img" element.

    Typical values for type are type="text/css" for <style> and type="text/javascript" for <script>.

  • Error Line 78, Column 110: value of attribute "ALIGN" cannot be "ABSMIDDLE"; must be one of "TOP", "MIDDLE", "BOTTOM", "LEFT", "RIGHT"
    … src="images/icons/blb.gif" align="absmiddle" >&nbsp;&nbsp;جستـجو</a></td></tr>

    The value of the attribute is defined to be one of a list of possible values but in the document it contained something that is not allowed for that type of attribute. For instance, the “selected” attribute must be either minimized as “selected” or spelled out in full as “selected="selected"”; a value like “selected="true"” is not allowed.

  • Error Line 78, Column 112: required attribute "ALT" not specified
    … src="images/icons/blb.gif" align="absmiddle" >&nbsp;&nbsp;جستـجو</a></td></tr>

    The attribute given above is required for an element that you've used, but you have omitted it. For instance, in most HTML and XHTML document types the "type" attribute is required on the "script" element and the "alt" attribute is required for the "img" element.

    Typical values for type are type="text/css" for <style> and type="text/javascript" for <script>.

  • Warning Line 100, Column 65: NET-enabling start-tag requires SHORTTAG YES
    					<input class="box" type="text" name="s" value="" size="40" />

    For the current document, the validator interprets strings like <FOO /> according to legacy rules that break the expectations of most authors and thus cause confusing warnings and error messages from the validator. This interpretation is triggered by HTML 4 documents or other SGML-based HTML documents. To avoid the messages, simply remove the "/" character in such contexts. NB: If you expect <FOO /> to be interpreted as an XML-compatible "self-closing" tag, then you need to use XHTML or HTML5.

    This warning and related errors may also be caused by an unquoted attribute value containing one or more "/". Example: <a href=http://w3c.org>W3C</a>. In such cases, the solution is to put quotation marks around the value.

  • Error Line 101, Column 75: there is no attribute "VSPACE"
    …ge" src="images/icons/search1.gif" class="bo" vspace="0"  align="absmiddle"  />

    You have used the attribute named above in your document, but the document type you are using does not support that attribute for this element. This error is often caused by incorrect use of the "Strict" document type with a document that uses frames (e.g. you must use the "Transitional" document type to get the "target" attribute), or by using vendor proprietary extensions such as "marginheight" (this is usually fixed by using CSS to achieve the desired effect instead).

    This error may also result if the element itself is not supported in the document type you are using, as an undefined element will have no supported attributes; in this case, see the element-undefined error message for further information.

    How to fix: check the spelling and case of the element and attribute, (Remember XHTML is all lower-case) and/or check that they are both allowed in the chosen document type, and/or use CSS instead of this attribute. If you received this error when using the <embed> element to incorporate flash media in a Web page, see the FAQ item on valid flash.

  • Error Line 101, Column 96: value of attribute "ALIGN" cannot be "ABSMIDDLE"; must be one of "TOP", "MIDDLE", "BOTTOM", "LEFT", "RIGHT"
    …ge" src="images/icons/search1.gif" class="bo" vspace="0"  align="absmiddle"  />

    The value of the attribute is defined to be one of a list of possible values but in the document it contained something that is not allowed for that type of attribute. For instance, the “selected” attribute must be either minimized as “selected” or spelled out in full as “selected="selected"”; a value like “selected="true"” is not allowed.

  • Warning Line 101, Column 99: NET-enabling start-tag requires SHORTTAG YES
    …ge" src="images/icons/search1.gif" class="bo" vspace="0"  align="absmiddle"  />

    For the current document, the validator interprets strings like <FOO /> according to legacy rules that break the expectations of most authors and thus cause confusing warnings and error messages from the validator. This interpretation is triggered by HTML 4 documents or other SGML-based HTML documents. To avoid the messages, simply remove the "/" character in such contexts. NB: If you expect <FOO /> to be interpreted as an XML-compatible "self-closing" tag, then you need to use XHTML or HTML5.

    This warning and related errors may also be caused by an unquoted attribute value containing one or more "/". Example: <a href=http://w3c.org>W3C</a>. In such cases, the solution is to put quotation marks around the value.

  • Error Line 104, Column 101: required attribute "ALT" not specified
    …"left" valign="top"><img src="images/icons/c9.gif" vspace="0" hspace="0" ></td>

    The attribute given above is required for an element that you've used, but you have omitted it. For instance, in most HTML and XHTML document types the "type" attribute is required on the "script" element and the "alt" attribute is required for the "img" element.

    Typical values for type are type="text/css" for <style> and type="text/javascript" for <script>.

  • Error Line 110, Column 68: required attribute "ALT" not specified
        <td width="100" height="1" valign="top"   ><img src="tm/f1.jpg"></td>

    The attribute given above is required for an element that you've used, but you have omitted it. For instance, in most HTML and XHTML document types the "type" attribute is required on the "script" element and the "alt" attribute is required for the "img" element.

    Typical values for type are type="text/css" for <style> and type="text/javascript" for <script>.

  • Error Line 112, Column 30: required attribute "ALT" not specified
    <tr ><td><img src="tm/a1.gif"></td></tr>

    The attribute given above is required for an element that you've used, but you have omitted it. For instance, in most HTML and XHTML document types the "type" attribute is required on the "script" element and the "alt" attribute is required for the "img" element.

    Typical values for type are type="text/css" for <style> and type="text/javascript" for <script>.

  • Error Line 115, Column 26: an attribute value must be a literal unless it contains only name characters
    <table border=0 width=100% ><tr><td valign=top  width=1% dir=ltr><img  src=./im…

    You have used a character that is not considered a "name character" in an attribute value. Which characters are considered "name characters" varies between the different document types, but a good rule of thumb is that unless the value contains only lower or upper case letters in the range a-z you must put quotation marks around the value. In fact, unless you have extreme file size requirements it is a very very good idea to always put quote marks around your attribute values. It is never wrong to do so, and very often it is absolutely necessary.

  • Error Line 115, Column 56: an attribute value must be a literal unless it contains only name characters
    …idth=100% ><tr><td valign=top  width=1% dir=ltr><img  src=./images/icons/left.…

    You have used a character that is not considered a "name character" in an attribute value. Which characters are considered "name characters" varies between the different document types, but a good rule of thumb is that unless the value contains only lower or upper case letters in the range a-z you must put quotation marks around the value. In fact, unless you have extreme file size requirements it is a very very good idea to always put quote marks around your attribute values. It is never wrong to do so, and very often it is absolutely necessary.

  • Warning Line 115, Column 77: NET-enabling start-tag requires SHORTTAG YES
    …lign=top  width=1% dir=ltr><img  src=./images/icons/left.gif align=middle></td…

    For the current document, the validator interprets strings like <FOO /> according to legacy rules that break the expectations of most authors and thus cause confusing warnings and error messages from the validator. This interpretation is triggered by HTML 4 documents or other SGML-based HTML documents. To avoid the messages, simply remove the "/" character in such contexts. NB: If you expect <FOO /> to be interpreted as an XML-compatible "self-closing" tag, then you need to use XHTML or HTML5.

    This warning and related errors may also be caused by an unquoted attribute value containing one or more "/". Example: <a href=http://w3c.org>W3C</a>. In such cases, the solution is to put quotation marks around the value.

  • Error Line 115, Column 77: required attribute "ALT" not specified
    …lign=top  width=1% dir=ltr><img  src=./images/icons/left.gif align=middle></td…

    The attribute given above is required for an element that you've used, but you have omitted it. For instance, in most HTML and XHTML document types the "type" attribute is required on the "script" element and the "alt" attribute is required for the "img" element.

    Typical values for type are type="text/css" for <style> and type="text/javascript" for <script>.

  • Error Line 118, Column 28: an attribute value must be a literal unless it contains only name characters
    <tr><td valign=top  width=1% dir=ltr><img  src=./images/icons/left.gif align=mi…

    You have used a character that is not considered a "name character" in an attribute value. Which characters are considered "name characters" varies between the different document types, but a good rule of thumb is that unless the value contains only lower or upper case letters in the range a-z you must put quotation marks around the value. In fact, unless you have extreme file size requirements it is a very very good idea to always put quote marks around your attribute values. It is never wrong to do so, and very often it is absolutely necessary.

  • Warning Line 118, Column 49: NET-enabling start-tag requires SHORTTAG YES
    …lign=top  width=1% dir=ltr><img  src=./images/icons/left.gif align=middle></td…

    For the current document, the validator interprets strings like <FOO /> according to legacy rules that break the expectations of most authors and thus cause confusing warnings and error messages from the validator. This interpretation is triggered by HTML 4 documents or other SGML-based HTML documents. To avoid the messages, simply remove the "/" character in such contexts. NB: If you expect <FOO /> to be interpreted as an XML-compatible "self-closing" tag, then you need to use XHTML or HTML5.

    This warning and related errors may also be caused by an unquoted attribute value containing one or more "/". Example: <a href=http://w3c.org>W3C</a>. In such cases, the solution is to put quotation marks around the value.

  • Error Line 118, Column 49: required attribute "ALT" not specified
    …lign=top  width=1% dir=ltr><img  src=./images/icons/left.gif align=middle></td…

    The attribute given above is required for an element that you've used, but you have omitted it. For instance, in most HTML and XHTML document types the "type" attribute is required on the "script" element and the "alt" attribute is required for the "img" element.

    Typical values for type are type="text/css" for <style> and type="text/javascript" for <script>.

  • Error Line 121, Column 28: an attribute value must be a literal unless it contains only name characters
    <tr><td valign=top  width=1% dir=ltr><img  src=./images/icons/left.gif align=mi…

    You have used a character that is not considered a "name character" in an attribute value. Which characters are considered "name characters" varies between the different document types, but a good rule of thumb is that unless the value contains only lower or upper case letters in the range a-z you must put quotation marks around the value. In fact, unless you have extreme file size requirements it is a very very good idea to always put quote marks around your attribute values. It is never wrong to do so, and very often it is absolutely necessary.

  • Warning Line 121, Column 49: NET-enabling start-tag requires SHORTTAG YES
    …lign=top  width=1% dir=ltr><img  src=./images/icons/left.gif align=middle></td…

    For the current document, the validator interprets strings like <FOO /> according to legacy rules that break the expectations of most authors and thus cause confusing warnings and error messages from the validator. This interpretation is triggered by HTML 4 documents or other SGML-based HTML documents. To avoid the messages, simply remove the "/" character in such contexts. NB: If you expect <FOO /> to be interpreted as an XML-compatible "self-closing" tag, then you need to use XHTML or HTML5.

    This warning and related errors may also be caused by an unquoted attribute value containing one or more "/". Example: <a href=http://w3c.org>W3C</a>. In such cases, the solution is to put quotation marks around the value.

  • Error Line 121, Column 49: required attribute "ALT" not specified
    …lign=top  width=1% dir=ltr><img  src=./images/icons/left.gif align=middle></td…

    The attribute given above is required for an element that you've used, but you have omitted it. For instance, in most HTML and XHTML document types the "type" attribute is required on the "script" element and the "alt" attribute is required for the "img" element.

    Typical values for type are type="text/css" for <style> and type="text/javascript" for <script>.

  • Error Line 124, Column 28: an attribute value must be a literal unless it contains only name characters
    <tr><td valign=top  width=1% dir=ltr><img  src=./images/icons/left.gif align=mi…

    You have used a character that is not considered a "name character" in an attribute value. Which characters are considered "name characters" varies between the different document types, but a good rule of thumb is that unless the value contains only lower or upper case letters in the range a-z you must put quotation marks around the value. In fact, unless you have extreme file size requirements it is a very very good idea to always put quote marks around your attribute values. It is never wrong to do so, and very often it is absolutely necessary.

  • Warning Line 124, Column 49: NET-enabling start-tag requires SHORTTAG YES
    …lign=top  width=1% dir=ltr><img  src=./images/icons/left.gif align=middle></td…

    For the current document, the validator interprets strings like <FOO /> according to legacy rules that break the expectations of most authors and thus cause confusing warnings and error messages from the validator. This interpretation is triggered by HTML 4 documents or other SGML-based HTML documents. To avoid the messages, simply remove the "/" character in such contexts. NB: If you expect <FOO /> to be interpreted as an XML-compatible "self-closing" tag, then you need to use XHTML or HTML5.

    This warning and related errors may also be caused by an unquoted attribute value containing one or more "/". Example: <a href=http://w3c.org>W3C</a>. In such cases, the solution is to put quotation marks around the value.

  • Error Line 124, Column 49: required attribute "ALT" not specified
    …lign=top  width=1% dir=ltr><img  src=./images/icons/left.gif align=middle></td…

    The attribute given above is required for an element that you've used, but you have omitted it. For instance, in most HTML and XHTML document types the "type" attribute is required on the "script" element and the "alt" attribute is required for the "img" element.

    Typical values for type are type="text/css" for <style> and type="text/javascript" for <script>.

  • Error Line 128, Column 165: value of attribute "ALIGN" cannot be "ABSMIDDLE"; must be one of "TOP", "MIDDLE", "BOTTOM", "LEFT", "RIGHT"
    …sp;&nbsp;<img src="images/icons/arrowp1.gif" align="absmiddle">&nbsp;</td></tr>

    The value of the attribute is defined to be one of a list of possible values but in the document it contained something that is not allowed for that type of attribute. For instance, the “selected” attribute must be either minimized as “selected” or spelled out in full as “selected="selected"”; a value like “selected="true"” is not allowed.

  • Error Line 128, Column 166: required attribute "ALT" not specified
    …sp;&nbsp;<img src="images/icons/arrowp1.gif" align="absmiddle">&nbsp;</td></tr>

    The attribute given above is required for an element that you've used, but you have omitted it. For instance, in most HTML and XHTML document types the "type" attribute is required on the "script" element and the "alt" attribute is required for the "img" element.

    Typical values for type are type="text/css" for <style> and type="text/javascript" for <script>.

  • Error Line 141, Column 30: required attribute "ALT" not specified
    <tr ><td><img src="tm/n4.jpg"></td></tr>

    The attribute given above is required for an element that you've used, but you have omitted it. For instance, in most HTML and XHTML document types the "type" attribute is required on the "script" element and the "alt" attribute is required for the "img" element.

    Typical values for type are type="text/css" for <style> and type="text/javascript" for <script>.

  • Error Line 144, Column 26: an attribute value must be a literal unless it contains only name characters
    <table border=0 width=100% ><tr><td valign=top  width=1% dir=ltr><img  src=./im…

    You have used a character that is not considered a "name character" in an attribute value. Which characters are considered "name characters" varies between the different document types, but a good rule of thumb is that unless the value contains only lower or upper case letters in the range a-z you must put quotation marks around the value. In fact, unless you have extreme file size requirements it is a very very good idea to always put quote marks around your attribute values. It is never wrong to do so, and very often it is absolutely necessary.

  • Error Line 144, Column 56: an attribute value must be a literal unless it contains only name characters
    …idth=100% ><tr><td valign=top  width=1% dir=ltr><img  src=./images/icons/arm.b…

    You have used a character that is not considered a "name character" in an attribute value. Which characters are considered "name characters" varies between the different document types, but a good rule of thumb is that unless the value contains only lower or upper case letters in the range a-z you must put quotation marks around the value. In fact, unless you have extreme file size requirements it is a very very good idea to always put quote marks around your attribute values. It is never wrong to do so, and very often it is absolutely necessary.

  • Warning Line 144, Column 77: NET-enabling start-tag requires SHORTTAG YES
    …lign=top  width=1% dir=ltr><img  src=./images/icons/arm.bmp align=middle></td>…

    For the current document, the validator interprets strings like <FOO /> according to legacy rules that break the expectations of most authors and thus cause confusing warnings and error messages from the validator. This interpretation is triggered by HTML 4 documents or other SGML-based HTML documents. To avoid the messages, simply remove the "/" character in such contexts. NB: If you expect <FOO /> to be interpreted as an XML-compatible "self-closing" tag, then you need to use XHTML or HTML5.

    This warning and related errors may also be caused by an unquoted attribute value containing one or more "/". Example: <a href=http://w3c.org>W3C</a>. In such cases, the solution is to put quotation marks around the value.

  • Error Line 144, Column 77: required attribute "ALT" not specified
    …lign=top  width=1% dir=ltr><img  src=./images/icons/arm.bmp align=middle></td>…

    The attribute given above is required for an element that you've used, but you have omitted it. For instance, in most HTML and XHTML document types the "type" attribute is required on the "script" element and the "alt" attribute is required for the "img" element.

    Typical values for type are type="text/css" for <style> and type="text/javascript" for <script>.

  • Error Line 147, Column 28: an attribute value must be a literal unless it contains only name characters
    <tr><td valign=top  width=1% dir=ltr><img  src=./images/icons/arm.bmp align=mid…

    You have used a character that is not considered a "name character" in an attribute value. Which characters are considered "name characters" varies between the different document types, but a good rule of thumb is that unless the value contains only lower or upper case letters in the range a-z you must put quotation marks around the value. In fact, unless you have extreme file size requirements it is a very very good idea to always put quote marks around your attribute values. It is never wrong to do so, and very often it is absolutely necessary.

  • Warning Line 147, Column 49: NET-enabling start-tag requires SHORTTAG YES
    …lign=top  width=1% dir=ltr><img  src=./images/icons/arm.bmp align=middle></td>…

    For the current document, the validator interprets strings like <FOO /> according to legacy rules that break the expectations of most authors and thus cause confusing warnings and error messages from the validator. This interpretation is triggered by HTML 4 documents or other SGML-based HTML documents. To avoid the messages, simply remove the "/" character in such contexts. NB: If you expect <FOO /> to be interpreted as an XML-compatible "self-closing" tag, then you need to use XHTML or HTML5.

    This warning and related errors may also be caused by an unquoted attribute value containing one or more "/". Example: <a href=http://w3c.org>W3C</a>. In such cases, the solution is to put quotation marks around the value.

  • Error Line 147, Column 49: required attribute "ALT" not specified
    …lign=top  width=1% dir=ltr><img  src=./images/icons/arm.bmp align=middle></td>…

    The attribute given above is required for an element that you've used, but you have omitted it. For instance, in most HTML and XHTML document types the "type" attribute is required on the "script" element and the "alt" attribute is required for the "img" element.

    Typical values for type are type="text/css" for <style> and type="text/javascript" for <script>.

  • Error Line 150, Column 28: an attribute value must be a literal unless it contains only name characters
    <tr><td valign=top  width=1% dir=ltr><img  src=./images/icons/arm.bmp align=mid…

    You have used a character that is not considered a "name character" in an attribute value. Which characters are considered "name characters" varies between the different document types, but a good rule of thumb is that unless the value contains only lower or upper case letters in the range a-z you must put quotation marks around the value. In fact, unless you have extreme file size requirements it is a very very good idea to always put quote marks around your attribute values. It is never wrong to do so, and very often it is absolutely necessary.

  • Warning Line 150, Column 49: NET-enabling start-tag requires SHORTTAG YES
    …lign=top  width=1% dir=ltr><img  src=./images/icons/arm.bmp align=middle></td>…

    For the current document, the validator interprets strings like <FOO /> according to legacy rules that break the expectations of most authors and thus cause confusing warnings and error messages from the validator. This interpretation is triggered by HTML 4 documents or other SGML-based HTML documents. To avoid the messages, simply remove the "/" character in such contexts. NB: If you expect <FOO /> to be interpreted as an XML-compatible "self-closing" tag, then you need to use XHTML or HTML5.

    This warning and related errors may also be caused by an unquoted attribute value containing one or more "/". Example: <a href=http://w3c.org>W3C</a>. In such cases, the solution is to put quotation marks around the value.

  • Error Line 150, Column 49: required attribute "ALT" not specified
    …lign=top  width=1% dir=ltr><img  src=./images/icons/arm.bmp align=middle></td>…

    The attribute given above is required for an element that you've used, but you have omitted it. For instance, in most HTML and XHTML document types the "type" attribute is required on the "script" element and the "alt" attribute is required for the "img" element.

    Typical values for type are type="text/css" for <style> and type="text/javascript" for <script>.

  • Error Line 153, Column 28: an attribute value must be a literal unless it contains only name characters
    <tr><td valign=top  width=1% dir=ltr><img  src=./images/icons/arm.bmp align=mid…

    You have used a character that is not considered a "name character" in an attribute value. Which characters are considered "name characters" varies between the different document types, but a good rule of thumb is that unless the value contains only lower or upper case letters in the range a-z you must put quotation marks around the value. In fact, unless you have extreme file size requirements it is a very very good idea to always put quote marks around your attribute values. It is never wrong to do so, and very often it is absolutely necessary.

  • Warning Line 153, Column 49: NET-enabling start-tag requires SHORTTAG YES
    …lign=top  width=1% dir=ltr><img  src=./images/icons/arm.bmp align=middle></td>…

    For the current document, the validator interprets strings like <FOO /> according to legacy rules that break the expectations of most authors and thus cause confusing warnings and error messages from the validator. This interpretation is triggered by HTML 4 documents or other SGML-based HTML documents. To avoid the messages, simply remove the "/" character in such contexts. NB: If you expect <FOO /> to be interpreted as an XML-compatible "self-closing" tag, then you need to use XHTML or HTML5.

    This warning and related errors may also be caused by an unquoted attribute value containing one or more "/". Example: <a href=http://w3c.org>W3C</a>. In such cases, the solution is to put quotation marks around the value.

  • Error Line 153, Column 49: required attribute "ALT" not specified
    …lign=top  width=1% dir=ltr><img  src=./images/icons/arm.bmp align=middle></td>…

    The attribute given above is required for an element that you've used, but you have omitted it. For instance, in most HTML and XHTML document types the "type" attribute is required on the "script" element and the "alt" attribute is required for the "img" element.

    Typical values for type are type="text/css" for <style> and type="text/javascript" for <script>.

  • Error Line 156, Column 28: an attribute value must be a literal unless it contains only name characters
    <tr><td valign=top  width=1% dir=ltr><img  src=./images/icons/arm.bmp align=mid…

    You have used a character that is not considered a "name character" in an attribute value. Which characters are considered "name characters" varies between the different document types, but a good rule of thumb is that unless the value contains only lower or upper case letters in the range a-z you must put quotation marks around the value. In fact, unless you have extreme file size requirements it is a very very good idea to always put quote marks around your attribute values. It is never wrong to do so, and very often it is absolutely necessary.

  • Warning Line 156, Column 49: NET-enabling start-tag requires SHORTTAG YES
    …lign=top  width=1% dir=ltr><img  src=./images/icons/arm.bmp align=middle></td>…

    For the current document, the validator interprets strings like <FOO /> according to legacy rules that break the expectations of most authors and thus cause confusing warnings and error messages from the validator. This interpretation is triggered by HTML 4 documents or other SGML-based HTML documents. To avoid the messages, simply remove the "/" character in such contexts. NB: If you expect <FOO /> to be interpreted as an XML-compatible "self-closing" tag, then you need to use XHTML or HTML5.

    This warning and related errors may also be caused by an unquoted attribute value containing one or more "/". Example: <a href=http://w3c.org>W3C</a>. In such cases, the solution is to put quotation marks around the value.

  • Error Line 156, Column 49: required attribute "ALT" not specified
    …lign=top  width=1% dir=ltr><img  src=./images/icons/arm.bmp align=middle></td>…

    The attribute given above is required for an element that you've used, but you have omitted it. For instance, in most HTML and XHTML document types the "type" attribute is required on the "script" element and the "alt" attribute is required for the "img" element.

    Typical values for type are type="text/css" for <style> and type="text/javascript" for <script>.

  • Error Line 160, Column 162: value of attribute "ALIGN" cannot be "ABSMIDDLE"; must be one of "TOP", "MIDDLE", "BOTTOM", "LEFT", "RIGHT"
    …;<img src="images/icons/arrowp1.gif" align="absmiddle">&nbsp;<br><br></td></tr>

    The value of the attribute is defined to be one of a list of possible values but in the document it contained something that is not allowed for that type of attribute. For instance, the “selected” attribute must be either minimized as “selected” or spelled out in full as “selected="selected"”; a value like “selected="true"” is not allowed.

  • Error Line 160, Column 163: required attribute "ALT" not specified
    …;<img src="images/icons/arrowp1.gif" align="absmiddle">&nbsp;<br><br></td></tr>

    The attribute given above is required for an element that you've used, but you have omitted it. For instance, in most HTML and XHTML document types the "type" attribute is required on the "script" element and the "alt" attribute is required for the "img" element.

    Typical values for type are type="text/css" for <style> and type="text/javascript" for <script>.

  • Error Line 168, Column 215: value of attribute "ALIGN" cannot be "ABSMIDDLE"; must be one of "TOP", "MIDDLE", "BOTTOM", "LEFT", "RIGHT"
    … width="6" height="5" align="absMiddle" />&nbsp;نهاد نمایندگی مقام معظم رهبری<…

    The value of the attribute is defined to be one of a list of possible values but in the document it contained something that is not allowed for that type of attribute. For instance, the “selected” attribute must be either minimized as “selected” or spelled out in full as “selected="selected"”; a value like “selected="true"” is not allowed.

  • Warning Line 168, Column 217: NET-enabling start-tag requires SHORTTAG YES
    …idth="6" height="5" align="absMiddle" />&nbsp;نهاد نمایندگی مقام معظم رهبری</a…

    For the current document, the validator interprets strings like <FOO /> according to legacy rules that break the expectations of most authors and thus cause confusing warnings and error messages from the validator. This interpretation is triggered by HTML 4 documents or other SGML-based HTML documents. To avoid the messages, simply remove the "/" character in such contexts. NB: If you expect <FOO /> to be interpreted as an XML-compatible "self-closing" tag, then you need to use XHTML or HTML5.

    This warning and related errors may also be caused by an unquoted attribute value containing one or more "/". Example: <a href=http://w3c.org>W3C</a>. In such cases, the solution is to put quotation marks around the value.

  • Error Line 168, Column 378: value of attribute "ALIGN" cannot be "ABSMIDDLE"; must be one of "TOP", "MIDDLE", "BOTTOM", "LEFT", "RIGHT"
    … width="6" height="5" align="absMiddle" /> <a href="http://computer.guilan.ac.…

    The value of the attribute is defined to be one of a list of possible values but in the document it contained something that is not allowed for that type of attribute. For instance, the “selected” attribute must be either minimized as “selected” or spelled out in full as “selected="selected"”; a value like “selected="true"” is not allowed.

  • Warning Line 168, Column 380: NET-enabling start-tag requires SHORTTAG YES
    …idth="6" height="5" align="absMiddle" /> <a href="http://computer.guilan.ac.ir…

    For the current document, the validator interprets strings like <FOO /> according to legacy rules that break the expectations of most authors and thus cause confusing warnings and error messages from the validator. This interpretation is triggered by HTML 4 documents or other SGML-based HTML documents. To avoid the messages, simply remove the "/" character in such contexts. NB: If you expect <FOO /> to be interpreted as an XML-compatible "self-closing" tag, then you need to use XHTML or HTML5.

    This warning and related errors may also be caused by an unquoted attribute value containing one or more "/". Example: <a href=http://w3c.org>W3C</a>. In such cases, the solution is to put quotation marks around the value.

  • Warning Line 168, Column 472: NET-enabling start-tag requires SHORTTAG YES
    …اطلاعات</a></font><font size="2"> <br /></font></p><p dir="rtl"><font size="2"…

    For the current document, the validator interprets strings like <FOO /> according to legacy rules that break the expectations of most authors and thus cause confusing warnings and error messages from the validator. This interpretation is triggered by HTML 4 documents or other SGML-based HTML documents. To avoid the messages, simply remove the "/" character in such contexts. NB: If you expect <FOO /> to be interpreted as an XML-compatible "self-closing" tag, then you need to use XHTML or HTML5.

    This warning and related errors may also be caused by an unquoted attribute value containing one or more "/". Example: <a href=http://w3c.org>W3C</a>. In such cases, the solution is to put quotation marks around the value.

  • Error Line 168, Column 609: value of attribute "ALIGN" cannot be "ABSMIDDLE"; must be one of "TOP", "MIDDLE", "BOTTOM", "LEFT", "RIGHT"
    … width="6" height="5" align="absMiddle" /><a href="http://elearn.guilan.ac.ir"…

    The value of the attribute is defined to be one of a list of possible values but in the document it contained something that is not allowed for that type of attribute. For instance, the “selected” attribute must be either minimized as “selected” or spelled out in full as “selected="selected"”; a value like “selected="true"” is not allowed.

  • Warning Line 168, Column 611: NET-enabling start-tag requires SHORTTAG YES
    …idth="6" height="5" align="absMiddle" /><a href="http://elearn.guilan.ac.ir"> …

    For the current document, the validator interprets strings like <FOO /> according to legacy rules that break the expectations of most authors and thus cause confusing warnings and error messages from the validator. This interpretation is triggered by HTML 4 documents or other SGML-based HTML documents. To avoid the messages, simply remove the "/" character in such contexts. NB: If you expect <FOO /> to be interpreted as an XML-compatible "self-closing" tag, then you need to use XHTML or HTML5.

    This warning and related errors may also be caused by an unquoted attribute value containing one or more "/". Example: <a href=http://w3c.org>W3C</a>. In such cases, the solution is to put quotation marks around the value.

  • Error Line 168, Column 857: value of attribute "ALIGN" cannot be "ABSMIDDLE"; must be one of "TOP", "MIDDLE", "BOTTOM", "LEFT", "RIGHT"
    … width="6" height="5" align="absMiddle" /><a href="./tr">  </a> </strong><a hr…

    The value of the attribute is defined to be one of a list of possible values but in the document it contained something that is not allowed for that type of attribute. For instance, the “selected” attribute must be either minimized as “selected” or spelled out in full as “selected="selected"”; a value like “selected="true"” is not allowed.

  • Warning Line 168, Column 859: NET-enabling start-tag requires SHORTTAG YES
    …idth="6" height="5" align="absMiddle" /><a href="./tr">  </a> </strong><a href…

    For the current document, the validator interprets strings like <FOO /> according to legacy rules that break the expectations of most authors and thus cause confusing warnings and error messages from the validator. This interpretation is triggered by HTML 4 documents or other SGML-based HTML documents. To avoid the messages, simply remove the "/" character in such contexts. NB: If you expect <FOO /> to be interpreted as an XML-compatible "self-closing" tag, then you need to use XHTML or HTML5.

    This warning and related errors may also be caused by an unquoted attribute value containing one or more "/". Example: <a href=http://w3c.org>W3C</a>. In such cases, the solution is to put quotation marks around the value.

  • Error Line 168, Column 1046: value of attribute "ALIGN" cannot be "ABSMIDDLE"; must be one of "TOP", "MIDDLE", "BOTTOM", "LEFT", "RIGHT"
    … width="6" height="5" align="absMiddle" /> <a href="http://library.guilan.ac.i…

    The value of the attribute is defined to be one of a list of possible values but in the document it contained something that is not allowed for that type of attribute. For instance, the “selected” attribute must be either minimized as “selected” or spelled out in full as “selected="selected"”; a value like “selected="true"” is not allowed.

  • Warning Line 168, Column 1048: NET-enabling start-tag requires SHORTTAG YES
    …idth="6" height="5" align="absMiddle" /> <a href="http://library.guilan.ac.ir"…

    For the current document, the validator interprets strings like <FOO /> according to legacy rules that break the expectations of most authors and thus cause confusing warnings and error messages from the validator. This interpretation is triggered by HTML 4 documents or other SGML-based HTML documents. To avoid the messages, simply remove the "/" character in such contexts. NB: If you expect <FOO /> to be interpreted as an XML-compatible "self-closing" tag, then you need to use XHTML or HTML5.

    This warning and related errors may also be caused by an unquoted attribute value containing one or more "/". Example: <a href=http://w3c.org>W3C</a>. In such cases, the solution is to put quotation marks around the value.

  • Error Line 168, Column 1240: value of attribute "ALIGN" cannot be "ABSMIDDLE"; must be one of "TOP", "MIDDLE", "BOTTOM", "LEFT", "RIGHT"
    … width="6" height="5" align="absMiddle" /> <a href="http://research.guilan.ac.…

    The value of the attribute is defined to be one of a list of possible values but in the document it contained something that is not allowed for that type of attribute. For instance, the “selected” attribute must be either minimized as “selected” or spelled out in full as “selected="selected"”; a value like “selected="true"” is not allowed.

  • Warning Line 168, Column 1242: NET-enabling start-tag requires SHORTTAG YES
    …idth="6" height="5" align="absMiddle" /> <a href="http://research.guilan.ac.ir…

    For the current document, the validator interprets strings like <FOO /> according to legacy rules that break the expectations of most authors and thus cause confusing warnings and error messages from the validator. This interpretation is triggered by HTML 4 documents or other SGML-based HTML documents. To avoid the messages, simply remove the "/" character in such contexts. NB: If you expect <FOO /> to be interpreted as an XML-compatible "self-closing" tag, then you need to use XHTML or HTML5.

    This warning and related errors may also be caused by an unquoted attribute value containing one or more "/". Example: <a href=http://w3c.org>W3C</a>. In such cases, the solution is to put quotation marks around the value.

  • Error Line 168, Column 1437: value of attribute "ALIGN" cannot be "ABSMIDDLE"; must be one of "TOP", "MIDDLE", "BOTTOM", "LEFT", "RIGHT"
    … width="6" height="5" align="absMiddle" /> <a href="./bz">امور بازنشستگان</a> …

    The value of the attribute is defined to be one of a list of possible values but in the document it contained something that is not allowed for that type of attribute. For instance, the “selected” attribute must be either minimized as “selected” or spelled out in full as “selected="selected"”; a value like “selected="true"” is not allowed.

  • Warning Line 168, Column 1439: NET-enabling start-tag requires SHORTTAG YES
    …idth="6" height="5" align="absMiddle" /> <a href="./bz">امور بازنشستگان</a> </…

    For the current document, the validator interprets strings like <FOO /> according to legacy rules that break the expectations of most authors and thus cause confusing warnings and error messages from the validator. This interpretation is triggered by HTML 4 documents or other SGML-based HTML documents. To avoid the messages, simply remove the "/" character in such contexts. NB: If you expect <FOO /> to be interpreted as an XML-compatible "self-closing" tag, then you need to use XHTML or HTML5.

    This warning and related errors may also be caused by an unquoted attribute value containing one or more "/". Example: <a href=http://w3c.org>W3C</a>. In such cases, the solution is to put quotation marks around the value.

  • Error Line 168, Column 1597: value of attribute "ALIGN" cannot be "ABSMIDDLE"; must be one of "TOP", "MIDDLE", "BOTTOM", "LEFT", "RIGHT"
    … width="6" height="5" align="absMiddle" /> <a href="http://alumni.guilan.ac.ir…

    The value of the attribute is defined to be one of a list of possible values but in the document it contained something that is not allowed for that type of attribute. For instance, the “selected” attribute must be either minimized as “selected” or spelled out in full as “selected="selected"”; a value like “selected="true"” is not allowed.

  • Warning Line 168, Column 1599: NET-enabling start-tag requires SHORTTAG YES
    …idth="6" height="5" align="absMiddle" /> <a href="http://alumni.guilan.ac.ir">…

    For the current document, the validator interprets strings like <FOO /> according to legacy rules that break the expectations of most authors and thus cause confusing warnings and error messages from the validator. This interpretation is triggered by HTML 4 documents or other SGML-based HTML documents. To avoid the messages, simply remove the "/" character in such contexts. NB: If you expect <FOO /> to be interpreted as an XML-compatible "self-closing" tag, then you need to use XHTML or HTML5.

    This warning and related errors may also be caused by an unquoted attribute value containing one or more "/". Example: <a href=http://w3c.org>W3C</a>. In such cases, the solution is to put quotation marks around the value.

  • Error Line 168, Column 1786: value of attribute "ALIGN" cannot be "ABSMIDDLE"; must be one of "TOP", "MIDDLE", "BOTTOM", "LEFT", "RIGHT"
    … width="6" height="5" align="absMiddle" /><a href="httP://karafarini.guilan.ac…

    The value of the attribute is defined to be one of a list of possible values but in the document it contained something that is not allowed for that type of attribute. For instance, the “selected” attribute must be either minimized as “selected” or spelled out in full as “selected="selected"”; a value like “selected="true"” is not allowed.

  • Warning Line 168, Column 1788: NET-enabling start-tag requires SHORTTAG YES
    …idth="6" height="5" align="absMiddle" /><a href="httP://karafarini.guilan.ac.i…

    For the current document, the validator interprets strings like <FOO /> according to legacy rules that break the expectations of most authors and thus cause confusing warnings and error messages from the validator. This interpretation is triggered by HTML 4 documents or other SGML-based HTML documents. To avoid the messages, simply remove the "/" character in such contexts. NB: If you expect <FOO /> to be interpreted as an XML-compatible "self-closing" tag, then you need to use XHTML or HTML5.

    This warning and related errors may also be caused by an unquoted attribute value containing one or more "/". Example: <a href=http://w3c.org>W3C</a>. In such cases, the solution is to put quotation marks around the value.

  • Error Line 181, Column 40: document type does not allow element "TABLE" here
    <table cellpadding="0" cellspacing="0" >

    The element named above was found in a context where it is not allowed. This could mean that you have incorrectly nested elements -- such as a "style" element in the "body" section instead of inside "head" -- or two elements that overlap (which is not allowed).

    One common cause for this error is the use of XHTML syntax in HTML documents. Due to HTML's rules of implicitly closed elements, this error can create cascading effects. For instance, using XHTML's "self-closing" tags for "meta" and "link" in the "head" section of a HTML document may cause the parser to infer the end of the "head" section and the beginning of the "body" section (where "link" and "meta" are not allowed; hence the reported error).

  • Error Line 184, Column 26: an attribute value must be a literal unless it contains only name characters
    <table border=0 width=100% ><tr><td valign=top  width=1% dir=ltr><img  src=./im…

    You have used a character that is not considered a "name character" in an attribute value. Which characters are considered "name characters" varies between the different document types, but a good rule of thumb is that unless the value contains only lower or upper case letters in the range a-z you must put quotation marks around the value. In fact, unless you have extreme file size requirements it is a very very good idea to always put quote marks around your attribute values. It is never wrong to do so, and very often it is absolutely necessary.

  • Error Line 184, Column 56: an attribute value must be a literal unless it contains only name characters
    …idth=100% ><tr><td valign=top  width=1% dir=ltr><img  src=./images/icons/arrow…

    You have used a character that is not considered a "name character" in an attribute value. Which characters are considered "name characters" varies between the different document types, but a good rule of thumb is that unless the value contains only lower or upper case letters in the range a-z you must put quotation marks around the value. In fact, unless you have extreme file size requirements it is a very very good idea to always put quote marks around your attribute values. It is never wrong to do so, and very often it is absolutely necessary.

  • Warning Line 184, Column 77: NET-enabling start-tag requires SHORTTAG YES
    …lign=top  width=1% dir=ltr><img  src=./images/icons/arrowg.gif align=absmiddle…

    For the current document, the validator interprets strings like <FOO /> according to legacy rules that break the expectations of most authors and thus cause confusing warnings and error messages from the validator. This interpretation is triggered by HTML 4 documents or other SGML-based HTML documents. To avoid the messages, simply remove the "/" character in such contexts. NB: If you expect <FOO /> to be interpreted as an XML-compatible "self-closing" tag, then you need to use XHTML or HTML5.

    This warning and related errors may also be caused by an unquoted attribute value containing one or more "/". Example: <a href=http://w3c.org>W3C</a>. In such cases, the solution is to put quotation marks around the value.

  • Error Line 184, Column 77: required attribute "ALT" not specified
    …lign=top  width=1% dir=ltr><img  src=./images/icons/arrowg.gif align=absmiddle…

    The attribute given above is required for an element that you've used, but you have omitted it. For instance, in most HTML and XHTML document types the "type" attribute is required on the "script" element and the "alt" attribute is required for the "img" element.

    Typical values for type are type="text/css" for <style> and type="text/javascript" for <script>.

  • Warning Line 186, Column 23: NET-enabling start-tag requires SHORTTAG YES
    <br><center><img src=./view_m.php?img=6611WEB.jpg border=2  style=border-color:…

    For the current document, the validator interprets strings like <FOO /> according to legacy rules that break the expectations of most authors and thus cause confusing warnings and error messages from the validator. This interpretation is triggered by HTML 4 documents or other SGML-based HTML documents. To avoid the messages, simply remove the "/" character in such contexts. NB: If you expect <FOO /> to be interpreted as an XML-compatible "self-closing" tag, then you need to use XHTML or HTML5.

    This warning and related errors may also be caused by an unquoted attribute value containing one or more "/". Example: <a href=http://w3c.org>W3C</a>. In such cases, the solution is to put quotation marks around the value.

  • Error Line 186, Column 23: required attribute "ALT" not specified
    <br><center><img src=./view_m.php?img=6611WEB.jpg border=2  style=border-color:…

    The attribute given above is required for an element that you've used, but you have omitted it. For instance, in most HTML and XHTML document types the "type" attribute is required on the "script" element and the "alt" attribute is required for the "img" element.

    Typical values for type are type="text/css" for <style> and type="text/javascript" for <script>.

  • Error Line 186, Column 93: end tag for "CENTER" omitted, but its declaration does not permit this
    …c=./view_m.php?img=6611WEB.jpg border=2  style=border-color:#000000 ></td></tr>
    • You forgot to close a tag, or
    • you used something inside this tag that was not allowed, and the validator is complaining that the tag should be closed before such content can be allowed.

    The next message, "start tag was here" points to the particular instance of the tag in question); the positional indicator points to where the validator expected you to close the tag.

  • Info Line 186, Column 5: start tag was here
    <br><center><img src=./view_m.php?img=6611WEB.jpg border=2  style=border-color:…
  • Error Line 190, Column 11: end tag for "FIELDSET" which is not finished
    </fieldset>

    Most likely, you nested tags and closed them in the wrong order. For example <p><em>...</p> is not acceptable, as <em> must be closed before <p>. Acceptable nesting is: <p><em>...</em></p>

    Another possibility is that you used an element which requires a child element that you did not include. Hence the parent element is "not finished", not complete. For instance, in HTML the <head> element must contain a <title> child element, lists require appropriate list items (<ul> and <ol> require <li>; <dl> requires <dt> and <dd>), and so on.

  • Error Line 206, Column 95: required attribute "ALT" not specified
    …center" ><a href="./news"><img src="images/icons/news.gif" class="bo"></a></td>

    The attribute given above is required for an element that you've used, but you have omitted it. For instance, in most HTML and XHTML document types the "type" attribute is required on the "script" element and the "alt" attribute is required for the "img" element.

    Typical values for type are type="text/css" for <style> and type="text/javascript" for <script>.

  • Error Line 226, Column 53: value of attribute "ALIGN" cannot be "ABSMIDDLE"; must be one of "TOP", "MIDDLE", "BOTTOM", "LEFT", "RIGHT"
       <img src="images/icons/left.gif" align="absmiddle"> 

    The value of the attribute is defined to be one of a list of possible values but in the document it contained something that is not allowed for that type of attribute. For instance, the “selected” attribute must be either minimized as “selected” or spelled out in full as “selected="selected"”; a value like “selected="true"” is not allowed.

  • Error Line 226, Column 54: required attribute "ALT" not specified
       <img src="images/icons/left.gif" align="absmiddle"> 

    The attribute given above is required for an element that you've used, but you have omitted it. For instance, in most HTML and XHTML document types the "type" attribute is required on the "script" element and the "alt" attribute is required for the "img" element.

    Typical values for type are type="text/css" for <style> and type="text/javascript" for <script>.

  • Warning Line 229, Column 5: NET-enabling start-tag requires SHORTTAG YES
    <br />

    For the current document, the validator interprets strings like <FOO /> according to legacy rules that break the expectations of most authors and thus cause confusing warnings and error messages from the validator. This interpretation is triggered by HTML 4 documents or other SGML-based HTML documents. To avoid the messages, simply remove the "/" character in such contexts. NB: If you expect <FOO /> to be interpreted as an XML-compatible "self-closing" tag, then you need to use XHTML or HTML5.

    This warning and related errors may also be caused by an unquoted attribute value containing one or more "/". Example: <a href=http://w3c.org>W3C</a>. In such cases, the solution is to put quotation marks around the value.

  • Error Line 232, Column 66: value of attribute "ALIGN" cannot be "ABSMIDDLE"; must be one of "TOP", "MIDDLE", "BOTTOM", "LEFT", "RIGHT"
    …ages/icons/email.png" align="absmiddle"></td><td><a href="http://mail11.guilan…

    The value of the attribute is defined to be one of a list of possible values but in the document it contained something that is not allowed for that type of attribute. For instance, the “selected” attribute must be either minimized as “selected” or spelled out in full as “selected="selected"”; a value like “selected="true"” is not allowed.

  • Error Line 232, Column 67: required attribute "ALT" not specified
    …ges/icons/email.png" align="absmiddle"></td><td><a href="http://mail11.guilan.…

    The attribute given above is required for an element that you've used, but you have omitted it. For instance, in most HTML and XHTML document types the "type" attribute is required on the "script" element and the "alt" attribute is required for the "img" element.

    Typical values for type are type="text/css" for <style> and type="text/javascript" for <script>.

  • Error Line 235, Column 65: value of attribute "ALIGN" cannot be "ABSMIDDLE"; must be one of "TOP", "MIDDLE", "BOTTOM", "LEFT", "RIGHT"
    …mages/icons/user.png" align="absmiddle"></td><td><a href="http://amozesh.guila…

    The value of the attribute is defined to be one of a list of possible values but in the document it contained something that is not allowed for that type of attribute. For instance, the “selected” attribute must be either minimized as “selected” or spelled out in full as “selected="selected"”; a value like “selected="true"” is not allowed.

  • Error Line 235, Column 66: required attribute "ALT" not specified
    …ages/icons/user.png" align="absmiddle"></td><td><a href="http://amozesh.guilan…

    The attribute given above is required for an element that you've used, but you have omitted it. For instance, in most HTML and XHTML document types the "type" attribute is required on the "script" element and the "alt" attribute is required for the "img" element.

    Typical values for type are type="text/css" for <style> and type="text/javascript" for <script>.

  • Error Line 238, Column 69: value of attribute "ALIGN" cannot be "ABSMIDDLE"; must be one of "TOP", "MIDDLE", "BOTTOM", "LEFT", "RIGHT"
    …s/icons/charts01.png" align="absmiddle"></td><td><a href="http://research.guil…

    The value of the attribute is defined to be one of a list of possible values but in the document it contained something that is not allowed for that type of attribute. For instance, the “selected” attribute must be either minimized as “selected” or spelled out in full as “selected="selected"”; a value like “selected="true"” is not allowed.

  • Error Line 238, Column 70: required attribute "ALT" not specified
    …/icons/charts01.png" align="absmiddle"></td><td><a href="http://research.guila…

    The attribute given above is required for an element that you've used, but you have omitted it. For instance, in most HTML and XHTML document types the "type" attribute is required on the "script" element and the "alt" attribute is required for the "img" element.

    Typical values for type are type="text/css" for <style> and type="text/javascript" for <script>.

  • Error Line 241, Column 66: value of attribute "ALIGN" cannot be "ABSMIDDLE"; must be one of "TOP", "MIDDLE", "BOTTOM", "LEFT", "RIGHT"
    …ages/icons/group.png" align="absmiddle"></td><td><a href="http://erp.guilan.ac…

    The value of the attribute is defined to be one of a list of possible values but in the document it contained something that is not allowed for that type of attribute. For instance, the “selected” attribute must be either minimized as “selected” or spelled out in full as “selected="selected"”; a value like “selected="true"” is not allowed.

  • Error Line 241, Column 67: required attribute "ALT" not specified
    …ges/icons/group.png" align="absmiddle"></td><td><a href="http://erp.guilan.ac.…

    The attribute given above is required for an element that you've used, but you have omitted it. For instance, in most HTML and XHTML document types the "type" attribute is required on the "script" element and the "alt" attribute is required for the "img" element.

    Typical values for type are type="text/css" for <style> and type="text/javascript" for <script>.

  • Error Line 244, Column 65: value of attribute "ALIGN" cannot be "ABSMIDDLE"; must be one of "TOP", "MIDDLE", "BOTTOM", "LEFT", "RIGHT"
    …mages/icons/user.png" align="absmiddle"></td><td><a href="http://courses.guila…

    The value of the attribute is defined to be one of a list of possible values but in the document it contained something that is not allowed for that type of attribute. For instance, the “selected” attribute must be either minimized as “selected” or spelled out in full as “selected="selected"”; a value like “selected="true"” is not allowed.

  • Error Line 244, Column 66: required attribute "ALT" not specified
    …ages/icons/user.png" align="absmiddle"></td><td><a href="http://courses.guilan…

    The attribute given above is required for an element that you've used, but you have omitted it. For instance, in most HTML and XHTML document types the "type" attribute is required on the "script" element and the "alt" attribute is required for the "img" element.

    Typical values for type are type="text/css" for <style> and type="text/javascript" for <script>.

  • Error Line 247, Column 65: value of attribute "ALIGN" cannot be "ABSMIDDLE"; must be one of "TOP", "MIDDLE", "BOTTOM", "LEFT", "RIGHT"
    …mages/icons/user.png" align="absmiddle"></td><td><a href="http://elearn.guilan…

    The value of the attribute is defined to be one of a list of possible values but in the document it contained something that is not allowed for that type of attribute. For instance, the “selected” attribute must be either minimized as “selected” or spelled out in full as “selected="selected"”; a value like “selected="true"” is not allowed.

  • Error Line 247, Column 66: required attribute "ALT" not specified
    …ages/icons/user.png" align="absmiddle"></td><td><a href="http://elearn.guilan.…

    The attribute given above is required for an element that you've used, but you have omitted it. For instance, in most HTML and XHTML document types the "type" attribute is required on the "script" element and the "alt" attribute is required for the "img" element.

    Typical values for type are type="text/css" for <style> and type="text/javascript" for <script>.

  • Error Line 250, Column 65: value of attribute "ALIGN" cannot be "ABSMIDDLE"; must be one of "TOP", "MIDDLE", "BOTTOM", "LEFT", "RIGHT"
    …mages/icons/user.png" align="absmiddle"></td><td><a href="http://www.guilan.ac…

    The value of the attribute is defined to be one of a list of possible values but in the document it contained something that is not allowed for that type of attribute. For instance, the “selected” attribute must be either minimized as “selected” or spelled out in full as “selected="selected"”; a value like “selected="true"” is not allowed.

  • Error Line 250, Column 66: required attribute "ALT" not specified
    …ages/icons/user.png" align="absmiddle"></td><td><a href="http://www.guilan.ac.…

    The attribute given above is required for an element that you've used, but you have omitted it. For instance, in most HTML and XHTML document types the "type" attribute is required on the "script" element and the "alt" attribute is required for the "img" element.

    Typical values for type are type="text/css" for <style> and type="text/javascript" for <script>.

  • Error Line 253, Column 65: value of attribute "ALIGN" cannot be "ABSMIDDLE"; must be one of "TOP", "MIDDLE", "BOTTOM", "LEFT", "RIGHT"
    …mages/icons/user.png" align="absmiddle"></td><td><a href="http://food.guilan.a…

    The value of the attribute is defined to be one of a list of possible values but in the document it contained something that is not allowed for that type of attribute. For instance, the “selected” attribute must be either minimized as “selected” or spelled out in full as “selected="selected"”; a value like “selected="true"” is not allowed.

  • Error Line 253, Column 66: required attribute "ALT" not specified
    …ages/icons/user.png" align="absmiddle"></td><td><a href="http://food.guilan.ac…

    The attribute given above is required for an element that you've used, but you have omitted it. For instance, in most HTML and XHTML document types the "type" attribute is required on the "script" element and the "alt" attribute is required for the "img" element.

    Typical values for type are type="text/css" for <style> and type="text/javascript" for <script>.

  • Error Line 256, Column 65: value of attribute "ALIGN" cannot be "ABSMIDDLE"; must be one of "TOP", "MIDDLE", "BOTTOM", "LEFT", "RIGHT"
    …mages/icons/user.png" align="absmiddle"></td><td><a href="http://eskan.guilan.…

    The value of the attribute is defined to be one of a list of possible values but in the document it contained something that is not allowed for that type of attribute. For instance, the “selected” attribute must be either minimized as “selected” or spelled out in full as “selected="selected"”; a value like “selected="true"” is not allowed.

  • Error Line 256, Column 66: required attribute "ALT" not specified
    …ages/icons/user.png" align="absmiddle"></td><td><a href="http://eskan.guilan.a…

    The attribute given above is required for an element that you've used, but you have omitted it. For instance, in most HTML and XHTML document types the "type" attribute is required on the "script" element and the "alt" attribute is required for the "img" element.

    Typical values for type are type="text/css" for <style> and type="text/javascript" for <script>.

  • Error Line 260, Column 67: value of attribute "ALIGN" cannot be "ABSMIDDLE"; must be one of "TOP", "MIDDLE", "BOTTOM", "LEFT", "RIGHT"
    …ges/icons/Dollar.png" align="absmiddle"></td><td><a href="http://mali.guilan.a…

    The value of the attribute is defined to be one of a list of possible values but in the document it contained something that is not allowed for that type of attribute. For instance, the “selected” attribute must be either minimized as “selected” or spelled out in full as “selected="selected"”; a value like “selected="true"” is not allowed.

  • Error Line 260, Column 68: required attribute "ALT" not specified
    …es/icons/Dollar.png" align="absmiddle"></td><td><a href="http://mali.guilan.ac…

    The attribute given above is required for an element that you've used, but you have omitted it. For instance, in most HTML and XHTML document types the "type" attribute is required on the "script" element and the "alt" attribute is required for the "img" element.

    Typical values for type are type="text/css" for <style> and type="text/javascript" for <script>.

  • Error Line 263, Column 65: value of attribute "ALIGN" cannot be "ABSMIDDLE"; must be one of "TOP", "MIDDLE", "BOTTOM", "LEFT", "RIGHT"
    …mages/icons/user.png" align="absmiddle"></td><td><a href="http://www.guilan.ac…

    The value of the attribute is defined to be one of a list of possible values but in the document it contained something that is not allowed for that type of attribute. For instance, the “selected” attribute must be either minimized as “selected” or spelled out in full as “selected="selected"”; a value like “selected="true"” is not allowed.

  • Error Line 263, Column 66: required attribute "ALT" not specified
    …ages/icons/user.png" align="absmiddle"></td><td><a href="http://www.guilan.ac.…

    The attribute given above is required for an element that you've used, but you have omitted it. For instance, in most HTML and XHTML document types the "type" attribute is required on the "script" element and the "alt" attribute is required for the "img" element.

    Typical values for type are type="text/css" for <style> and type="text/javascript" for <script>.

  • Error Line 304, Column 7: end tag for "TABLE" omitted, but its declaration does not permit this
    </body>
    • You forgot to close a tag, or
    • you used something inside this tag that was not allowed, and the validator is complaining that the tag should be closed before such content can be allowed.

    The next message, "start tag was here" points to the particular instance of the tag in question); the positional indicator points to where the validator expected you to close the tag.

  • Info Line 9, Column 1: start tag was here
    <table width="100%" height="100%" border="1" cellspacing="0" cellpadding="0" bo…
  • Error Line 305, Column 12: end tag for element "TD" which is not open
    </html></td>

    The Validator found an end tag for the above element, but that element is not currently open. This is often caused by a leftover end tag from an element that was removed during editing, or by an implicitly closed element (if you have an error related to an element being used where it is not allowed, this is almost certainly the case). In the latter case this error will disappear as soon as you fix the original problem.

    If this error occurred in a script section of your document, you should probably read this FAQ entry.

  • Error Line 306, Column 5: end tag for element "TR" which is not open
    </tr>

    The Validator found an end tag for the above element, but that element is not currently open. This is often caused by a leftover end tag from an element that was removed during editing, or by an implicitly closed element (if you have an error related to an element being used where it is not allowed, this is almost certainly the case). In the latter case this error will disappear as soon as you fix the original problem.

    If this error occurred in a script section of your document, you should probably read this FAQ entry.

  • Error Line 307, Column 8: end tag for element "TABLE" which is not open
    </table>

    The Validator found an end tag for the above element, but that element is not currently open. This is often caused by a leftover end tag from an element that was removed during editing, or by an implicitly closed element (if you have an error related to an element being used where it is not allowed, this is almost certainly the case). In the latter case this error will disappear as soon as you fix the original problem.

    If this error occurred in a script section of your document, you should probably read this FAQ entry.

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