higlight = function (){
		
		this.className = 'over';
		
		var sub_div_child_counter = this.childNodes.length;
					
		var sub_div_link_to_childNodes = this.childNodes;
					
		for (var j=0;j<sub_div_child_counter;j++){
						
			if (sub_div_link_to_childNodes[j].className=='nohiglight'){
							
				sub_div_link_to_childNodes[j].className='higlight';	
			
			}
						
		}			
	
	}

	Nohiglight = function (){
		
		this.className = 'notover';
		
		var sub_div_child_counter = this.childNodes.length;
					
		var sub_div_link_to_childNodes = this.childNodes;
					
		for (var j=0;j<sub_div_child_counter;j++){
						
			if (sub_div_link_to_childNodes[j].className=='higlight'){
							
				sub_div_link_to_childNodes[j].className='nohiglight';	
			
			}
						
		}		
	
	}
	
	init_menu = function(){
	
		if (document.getElementById){				
			
			var main_div = document.getElementById('top_menu_container');
			
			var main_div_child_counter = main_div.childNodes.length;
			
			var main_link_to_childnodes = main_div.childNodes; 
			
			for (var i=0;i<main_div_child_counter;i++){
			
				if (main_link_to_childnodes[i].className=='menu_item'){					
					
					main_link_to_childnodes[i].onmouseover = higlight;
					
					main_link_to_childnodes[i].onmouseout= Nohiglight;					
						
					}
				
				}
			
			}
			
		}
	

	
	window.onload = init_menu;