jquery width/height test
HTML
<ul>
<li>jquery version: <span id="jv"></span></li>
<li>window.width: <span id="winwidth"></span></li>
<li>window.height: <span id="winheight"></span></li>
<li>document.width: <span id="docwidth"></span></li>
<li>document.height: <span id="docheight"></span></li>
</ul>
JavaScript
$(function() {
$('#winwidth').text($(window).width());
$('#winheight').text($(window).css("width"));
})