window.onload = function()
	{
		var lis = document.getElementById('cssdropdown').getElementsByTagName('li');
		for(i = 0; i < lis.length; i++)
		{
			var li = lis[i];
			if (li.className == 'headlink')
			{
				li.onmouseover = function() { this.getElementsByTagName('ul').item(0).style.display = 'block'; }
				li.onmouseout = function() { this.getElementsByTagName('ul').item(0).style.display = 'none'; }
			}
		}
	}
	/* or with jQuery:
	$(document).ready(function(){
		$('#cssdropdown li.headlink').hover(
			function() { $('ul', this).css('display', 'block'); },
			function() { $('ul', this).css('display', 'none'); });
	});
	*/


<!--
// PRELOADING IMAGES
if (document.images) {
 img_on =new Image();  img_on.src ="images/menu/bio.jpg"; 
 img_off=new Image();  img_off.src="images/menu/bio_under.jpg"; 
 
 img1_on =new Image(); img1_on.src ="images/menu/disco.jpg"; 
 img1_off=new Image(); img1_off.src="images/menu/disco_under.jpg"; 
 

}
 
function movr(k) {
 if (document.images) 
  eval('document.img'+k+'.src=img'+k+'_on.src');
}
 
function mout(k) {
 if (document.images) 
  eval('document.img'+k+'.src=img'+k+'_off.src');
}
 
function handleOver() {
 if (document.images) 
  document.imgName.src=img_on.src;
}
 
function handleOut() {
 if (document.images) 
  document.imgName.src=img_off.src;
}
 
//-->