var mousepos = false;
		var menudelay = 1000;
		function dropdown(thisObj) {
		  mousepos = true;
		  var d = document.getElementById(thisObj);
		  if (d) {d.style.display='block';}
		}
		function dropup() {
		  mousepos = false;
		  setTimeout("delayhide()",menudelay);
		}
		function delayhide(){
		  if(!mousepos){
		  hideall();
		  }
		}
		function hideall(){
		  for (var i = 1; i<=10; i++) {
		  if (document.getElementById('smenu'+i)) {document.getElementById('smenu'+i).style.display='none';}
		  }
		}
		hideall();