var tip;
var sid;
var val;

function despMenu(tip,sid,val)
{

	if(val==1)
	{
		document.getElementById(tip).style.visibility ='visible';
		
		if(sid!=''){
		
		document.getElementById(sid).style.visibility ='visible';	
		}
	}
	if(val==0)
	{
		document.getElementById(tip).style.visibility ='hidden';
		
		if(sid!=''){
		
		document.getElementById(sid).style.visibility ='hidden';	
		}
		
	}

	
}