function navInit()	{
	if (document.getElementById)	{
		var navList = document.getElementById('nav_ul');
		for(var i = 0;i < navList.childNodes.length;i++)	{
			if (navList.childNodes[i].nodeName == 'LI')	{
				var node = navList.childNodes[i];
				node.onmouseover = function()	{
					this.className = ' over';
				}
				node.onmouseout = function()	{
					this.className = '';
				}
			}
		}
		/*var content = document.getElementById("content");
		if (content && !is_index)	{
			if (self.innerWidth)	{
				frameWidth = self.innerWidth;
				frameHeight = self.innerHeight;
				var innerHeight = self.innerHeight;
			}
			else if (document.documentElement && document.documentElement.clientWidth)	{
				frameWidth = document.documentElement.clientWidth;
				frameHeight = document.documentElement.clientHeight;
				var innerHeight = document.documentElement.clientHeight;
			}
			else if (document.body)	{
				frameWidth = document.body.clientWidth;
				frameHeight = document.body.clientHeight;
				var innerHeight = document.body.clientHeight;
			}
			
			var minHeight = innerHeight - 461;
			if (parseInt(content.offsetHeight) < minHeight)	{
				content.style.height = minHeight + 'px';
			}
		}*/
		for (i=0;i<document.links.length;i++)	{
			var thisLink = document.links[i];
			if (thisLink.className.indexOf("popup") >= 0)	{
				thisLink.onclick = function()	{
					var infoVars = this.className.substring(this.className.indexOf("popup")).split("-");
					if (this.href.indexOf('.swf') >= 0)	{
						window.open('/content/flash.php?URL=' + this.href + '&width=' + infoVars[1] + '&height=' + infoVars[2] + ((this.title) ? '&title=' + this.title:''),thisLink.title,'width=' + infoVars[1] + ',height=' + infoVars[2] + ',resizable=no');
					}
					else if (this.href.indexOf('.mov') >= 0)	{
						window.open('/content/quicktime.php?URL=' + this.href + '&width=' + infoVars[1] + '&height=' + infoVars[2] + ((this.title) ? '&title=' + this.title:''),thisLink.title,'width=' + infoVars[1] + ',height=' + infoVars[2] + ',resizable=no');
					}
					else {
						window.open(this.href,thisLink.title,'width=' + infoVars[1] + ',height=' + infoVars[2]);
					}
					return false;
				}
			}
		}
	}
}