function SubMenu(index){
	
	var element = document.getElementById("MENU_rub_"+index);
	//var element2= document.getElementById("MENU_out");
	
	HideSubMenus(0);
	
	if(element != null){
		element.style.display = "block";
		//element2.style.display  ="block";
	}
}

function HideSubMenus(index){
	
	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);
	
	if(index != 0){
		var element_on 	= document.getElementById("MENU_rub_"+index);
		element_on.style.display = "block";
	}
	
}