Hi,
I have the following errors showing in my website, but I can not figure out why, maybe someone here can shed some light on this for me.


Line 33, Column 28: Attribute "height" exists, but can not be used for this element.
<table width="1016" height="1378" border="1" align="center" cellpadding="2"

Line 184, Column 48: Attribute "tabindex" exists, but can not be used for this element.
<li class="TabbedPanelsTab" tabindex="0"> Travel Guide</li>

Line 733, Column 6: document type does not allow element "hr" here; missing one of "object", "applet", "map", "iframe", "button", "ins", "del" start-tag
<hr />

Line 842, Column 9: character "<" is the first character of a delimiter but occurred as data
<!-Foreign Exchange Rates widget - HTML code - fx-rate.net --> Thanks

I believe these errors are very clear. 1st and 2nd error messages tell you that height and tabindex records can NOT be used

3rd error tells that it's not allowed to use <hr /> element. However, I could not see complete source of your page, so I can't confirm if these elements REALLY can not be used

Looking at the errors I would suggest you have some invalid code higher in the source, probably a missing ">" or an extra closing tag.

These errors are not much difficult to figure out..
1- Height cannot be used that you have opted for.
2- tabindex is inappropriate .
3- You should not use <hr /> .
Mostly it depends upon the specific elements that you have used in the web page. It is not possible to find out correctly because the source is not known one. But iam quite sure you are facing these errors because you are unable to troubleshoot them.
Regards

for the last error to fix it:
<!-- Foreign Exchange Rates widget - HTML code - fx-rate.net --> Thanks

you forgot the -

1. 'height' attribute is not a valid attribute for the table tag.

2. 'tabindex' is not an attribute of li tag. It is used only for input, select and textarea.

3. For the hr tag, maybe your DOCTYPE is set to XHTML Strict. hr tag is not supported.

4. Comments must start with <!--, yours have <!-

For 1,2,3, remove all the attributes, for number 4 just add a dash/hyphen.

3. For the hr tag, maybe your DOCTYPE is set to XHTML Strict. hr tag is not supported.

Sure it is. I code only with that DOCTYPE and have no validation errors with the <hr>.