function initPage()
{
	var _uls = document.getElementsByTagName("ul");
	for(var k=0; k<_uls.length; k++){
		if(_uls[k].className.indexOf("links") != -1){
			
			var lis = _uls[k].getElementsByTagName("a");
			for (var i=0; i<lis.length; i++)
			{
					if (lis[i].parentNode.parentNode == _uls[k])
					{
						
					lis[i].onclick = function()
					{	
						if (this.parentNode.childNodes.length >1)
						{
							var levelis = this.parentNode.parentNode.getElementsByTagName("li");
							for (var j=0; j<levelis.length; j++)
							{
								if (levelis[j] != this.parentNode)
								{
									levelis[j].className = levelis[j].className.replace("active", "");
								}
							}
							if (this.parentNode.className.indexOf("active") == -1)
							{
								this.parentNode.className = "active";
							}
							else
							{
								this.parentNode.className = "";
							}
							return false;
						}
					}
				}
			}
		}
	}
}
if (window.addEventListener)
	window.addEventListener("load", initPage, false);
else if (window.attachEvent)
	window.attachEvent("onload", initPage);