// Detect if the browser is IE or not.	
var IE = document.all?true:false;

//if (!IE) document.captureEvents(Event.MOUSEMOVE)
if (!IE) window.document.releaseEvents(Event.MOUSEMOVE);

// Set-up to use getMouseXY function onMouseMove
document.onmousemove = getMouseXY;

// Temporary variables to hold mouse x-y pos.s
var tempX = 0;
var tempY = 0;

// Main function to retrieve mouse x-y pos.s	
function getMouseXY(e) {
  if (IE) {
	 tempX = event.clientX + document.body.scrollLeft;
	 tempY = event.clientY + document.body.scrollTop;
  } 
  else {
	tempX  = e.pageX;
	tempY = e.pageY;
  }  
  // catch possible negative values in NS4
  if (tempX < 0){tempX = 0}
  if (tempY < 0){tempY = 0}
  
  return true;
}