mal en firefox, bien en ie....

[Snake nS]

Uno menos que el otro entiendo.....

Line 20, column 64: there is no attribute "class"

... <div class="izquierda1"> <SELECT class="select2" name="cat"

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.

Line 20, column 79: there is no attribute "name"

... <SELECT class="select2" name="cat"

Line 21, column 23: there is no attribute "onchange"

onchange="location.href=options[selectedIndex].value; return true;

Line 21, column 87: there is no attribute "size"

...ctedIndex].value; return true;" size="1" style="font-family: Verdana; font-si

Line 21, column 97: there is no attribute "style"

....value; return true;" size="1" style="font-family: Verdana; font-size: 9px; c

Line 21, column 170: element "SELECT" undefined

...x; color: #008000; font-weight: bold">

You have used the element named above in your document, but the document type you are using does not define an element of that name. 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 "Frameset" document type to get the "<frameset>" element), or by using vendor proprietary extensions such as "<spacer>" or "<marquee>" (this is usually fixed by using CSS to achieve the desired effect instead).

Line 22, column 30: the name and VI delimiter can be omitted from an attribute specification only if SHORTTAG YES is specified

<option selected>Tu Provincia</option>

Quiere decir que todos esos atributos no existen en xhtml!!¿¿??