function $(name)
{
     return document.getElementById(name);
}

function OpenSubmenu(name){
	$(name).style.display="block";
}
function CloseSubmenu(name){
	$(name).style.display="none";
}


function OpenFrame(name){
	$("f").style.display = "none";	
		$("h").style.display = "none";	
			$("s").style.display = "none";	
				$("c").style.display = "none";	
					$("z").style.display = "none";	
						$("l").style.display = "none";	
	$(name).style.display = "block";

}