function showmenu(id)
{
	if ( (document.getElementById(id))!=null ) 
	{ 
	
		document.getElementById(id).style.visibility="visible";
		document.getElementById(id).style.display="block";
		/*
		
		document.getElementById(elmnt).style.left="80px";
		document.getElementById(elmnt).style.top="80px";
		
		document.getElementById(elmnt).style.paddingLeft="60px";
		document.getElementById(id).style.width="400px";
		*/
	
		
	}
}

function hidemenu(id)
{
	if ( (document.getElementById(id))!=null ) 
	{ 
		document.getElementById(id).style.visibility="hidden";
		document.getElementById(id).style.display="none";
	}
}