function getElement(id){
	return (document.getElementById ? document.getElementById(id) : document.all[id]);
}

function popup(obj){
	window.open(obj.href, 'descriptor', 'width=300,height=400,top=5,left=5,resizable=yes,scrollbars=yes').focus(); // Open and focus JIC
	return false;
}

window.onload = function (){
		if(navigator.appVersion.match(/MSIE 6\.0/)){
			var navLinks = getElement('nav_container').getElementsByTagName('li');
			for(var x=0; x < navLinks.length; x++){
				if(navLinks[x].className != 'has_sub'){
					continue;
				}

				navLinks[x].onmouseover = function (){ this.className += ' hover'; }
				navLinks[x].onmouseout = function (){ this.className = this.className.replace(/ hover/, ''); }
			}
		}
	}