function initPage()
{
	var menu = document.getElementById("menu");
	if(menu)
	{
		var nodes = menu.getElementsByTagName("a");
		for (var i=0; i<nodes.length; i++)
		{
			if(nodes[i].className.indexOf('click') !=-1)
			{
				nodes[i].onclick = function()
				{
					if ( this.parentNode.className.indexOf("open") != -1 ) 
					{
						this.parentNode.className = this.parentNode.className.replace("open", "");
					}
					else
					{
						for (var j=0; j<nodes.length; j++){ nodes[j].parentNode.className = nodes[j].parentNode.className.replace("open", "");}
						this.parentNode.className += " open";
					}
					return false;
				}
			}
		}
	}
}
if (window.addEventListener){
	window.addEventListener("load", initPage, false);
}
else if (window.attachEvent){
	window.attachEvent("onload", initPage);
}