self.onError = null;

currentX = currentY = 0;

whichIt = null;

lastScrollX = 0; lastScrollY = 0;

NS = (document.layers) ? 1 : 0;

IE = (document.all) ? 1: 0;

function heartBeat(objectid) {

 if(IE) { diffY = document.body.scrollTop; diffX = document.body.scrollLeft; }

 if(NS) { diffY = self.pageYOffset; diffX = self.pageXOffset; }

 if(diffY != lastScrollY) {

  percent = .1 * (diffY - lastScrollY);

  if(percent> 0) percent = Math.ceil(percent);

  else percent = Math.floor(percent);

  if(IE) {

   objectid = objectid.split(";");

   for (i = 0; i <objectid.length; i++) eval("document.all."+objectid[i]).style.pixelTop += 

percent;

  } 

  if(NS) {

   objectid = objectid.split(";");

   for (i = 0; i <objectid.length; i++) eval("document."+objectid[i]).top += percent;

  } 

  lastScrollY = lastScrollY + percent;

 }

 if(diffX != lastScrollX) {

  percent = .1 * (diffX - lastScrollX);

  if(percent> 0) percent = Math.ceil(percent);

  else percent = Math.floor(percent);

  if(IE) {

   objectid = objectid.split(";");

   for (i = 0; i <objectid.length; i++) eval("document.all."+objectid[i]).style.pixelLeft += 

percent;

  } 

  if(NS) {

   objectid = objectid.split(";");

   for (i = 0; i <objectid.length; i++) eval("document."+objectid[i]).left += percent;    

  } 

  lastScrollX = lastScrollX + percent;

 }  

}