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I have been attempting to write a short script to validate a form value (mn) to make sure it meets the format of a valid 10 digit phone number. I have been teaching myself online but still have a long way to go. Can anyone give me some clues as to how to fix the following problems...

Does anyone know if links in iframes are followed by any of the Search Engines? Steve

Can anyone tell me if it is possible to have more than one version of Internet Explorer on my pc? I am experimenting with style sheets & presently using IE6. I know there are workarounds for IE5 display problems but at the moment I can't check changes as they're made. Any suggestions? Steve

Try giving the links on the second background a different 'class'. eg <a class=&quot;secondbg&quot; href=&quot;whereever.htm&quot;>jhg you can then define a diffrent hover state to 'secondbg' eg a.secondbg:hover { background-color: #ffffff; } as well as the default hover bg colour a:hover...

Have you thought about using the Query String ? You could give the reader the option for visually impaired display. Then link to the page and pass the variable eg... <a href=&quot;page1.htm&disply=impaired&quot; ( or 'normal' ).... on page1 ( & all pages ) you could check the value for...