var IE=0;
if (navigator.appName == 'Microsoft Internet Explorer')
IE=1; 
document.onclick = getMouseXY;
if (!IE) document.captureEvents(Event.MOUSEMOVE)
// Set-up to use getMouseXY function onMouseMove
document.onmousemove = getMouseXY;

var X=0;
var Y=0;
var scrollY=0
var scrollX=0;
function getMouseXY(e) {
  
   
  if (IE) { // grab the x-y pos.s if browser is IE
    if(document.body.scrollLeft)     // if IE 5.5
    scrollX = document.body.scrollLeft 
	else if (document.documentElement) // if IE 6
	scrollX =document.documentElement.scrollLeft
	
	if(document.body.scrollLeft)
    scrollY = document.body.scrollTop
	else if (document.documentElement)
	scrollY =document.documentElement.scrollTop
	
	
    X  = event.clientX + scrollX
    Y  = event.clientY + scrollY
  } else {
    // grab the x-y pos.s if browser is NS
     
      X  = e.pageX
      Y  = e.pageY
  } 
  // catch possible negative values in NS4
  if (X < 0){X = 0}
  if (Y < 0){Y = 0}  
  // show the position values in the form named Show
  // in the text fields named MouseX and MouseY
  //window.status=Y+" "+X;
  return true;
}