function sol(q)
{ switch(q) {
	case 1 : r1.style.visibility = "hidden" 
	}
}
 lastScrollY = 0;
 NS = (document.layers) ? 1 : 0;
 IE = (document.all) ? 1: 0;
	
 function heartBeat() {
  if(IE) { diffY = document.body.scrollTop; }
  if(NS) { diffY = self.pageYOffset; }

  if(diffY != lastScrollY) {
   percent = .1 * (diffY - lastScrollY);
   if(percent > 0) percent = Math.ceil(percent);
   else percent = Math.floor(percent);
   if(IE) document.all.mnu.style.pixelTop += percent;
   if(NS) document.mnu.top += percent;
   lastScrollY = lastScrollY + percent;
  }
 }
 if(NS) window.captureEvents(Event.MOUSEUP|Event.MOUSEDOWN);
 if(NS || IE) action = window.setInterval("heartBeat()",1);


function StatusMsg(msgStr) {
  status=msgStr;
}