function SubMenu(index){
		
		var element = document.getElementById("MENU_rub_"+index);
		var element2= document.getElementById("MENU_out");
		
		HideSubMenus();
		
		if(element != null){
			element.style.display = "block";
			element2.style.display  ="block";
		}
	}
	
	function HideSubMenus(){
		
		var i = 1;
		var element = document.getElementById("MENU_rub_"+i);
		var element2= document.getElementById("MENU_out");
		
		do{
			element.style.display = "none";
			element2.style.display = "none";
			i++;
			element = document.getElementById("MENU_rub_"+i);
			element2= document.getElementById("MENU_out");
		}while(element != null)
		
	}