// JavaScript Document
window.addEvent('domready', function() {
	//add hover to list Item
	var listItems = $$('#left_col ul.menu li.parent');
	
	listItems.each( function(listItem,i){
		listItem.addEvent('mouseover',function(){listItem.addClass('hover')});
		listItem.addEvent('mouseout',function(){listItem.removeClass('hover')});
	});
});