QUERY: handling CSS/JS errors....

In both IE & Firefox I am getting a lot of:

- Error in parsing value for property 'cursor'.
- Error in parsing value for property 'top'.
- Error in parsing value for property 'display'.

in CSS & HTML files. Here are some snippets of code I use:


img.menuButton
{
cursor: hand;
}

.Freezing
{
top: expression(-2 + this.offsetParent.scrollTop);
}

<th style="display: none"></th>
<div style="display:">203085</div>


I also get window.event has no properties:

when I use it for window.event.srcElement.dragDrop();

Can someone help me clear up these errors please.

1) hand is IE's equivalent to pointer
2) expression() is IE only
3) A property without a value is illegal in CSS.
4) window.event is IE only. Check out the following links:

http://www.quirksmode.org/dom/w3c_events.html
http://www.brainjar.com/dhtml/events/
http://www.w3.org/TR/DOM-Level-2-Events/events.html
http://www.oreillynet.com/pub/a/jav...els.html?page=1
http://www.quirksmode.org/js/events_advanced.html
http://www.quirksmode.org/js/events_compinfo.html
http://developer.apple.com/internet...ventmodels.html
http://www.quirksmode.org/js/introevents.html
http://www.javascriptkit.com/dhtmlt...eventp2-1.shtml
Understanding IE's Event Model