// JavaScript Document

var tabs=document.getElementById&&!document.all?1:0;
var submenu='';

function expandMenu(menu)  
{
	if (tabs)  
	{
		//alert(menu.nextSibling.nextSibling);
		submenu=menu.nextSibling.nextSibling.style;
    }  
	else
	{
    	//alert(menu.nextSibling.nodeName);
        //below would work by itself....
        //submenu=menu.nextSibling.style;
        //---------or!---------------
        //alert(menu.sourceIndex);
	    submenu=document.all[menu.sourceIndex+1].style;
    }
    
    if (submenu.display=="none")
	{
    	submenu.display="";
    }
	else
	{
      submenu.display="none";
    }
}


sfHover = function() {
	var sfEls = document.getElementById("navigation").getElementsByTagName("li");
	for (var i=0; i<sfEls.length; i++) {
		sfEls[i].onmouseover=function() {
			this.className+=" hover";
		}
		sfEls[i].onmouseout=function() {
			this.className=this.className.replace(new RegExp(" hover\\b"), "");
		}
	}
}
if (window.attachEvent) window.attachEvent("onload", sfHover);