// JavaScript Document
function  showMenu( value )
{	
    if  (value == "0" )
	{
		value="1";
	}
	
		document.getElementById("menu1").style.display="none";		
		document.getElementById("menu2").style.display="none";
		document.getElementById("menu3").style.display="none";
		document.getElementById("menu5").style.display="none";
		document.getElementById("menu6").style.display="none";
		document.getElementById("menu"+value).style.display="block";
	
	
}