self.onError=null;
currentX = currentY = 0;
whichIt = null;
lastScrollX = 0; lastScrollY = 0;
NS = (document.layers) ? 1 : 0;
IE = (document.all) ? 1: 0;
//<!-- STALKER CODE -->
function heartBeat()
{
 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) document.all.piaopiao.style.pixelTop += percent;
  if(NS) document.piaopiao.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) document.all.piaopiao.style.pixelLeft += percent;
  if(NS) document.piaopiao.left += percent;
  lastScrollX = lastScrollX + percent;
 }
}
//<!-- /STALKER CODE -->
//<!-- DRAG DROP CODE -->
function checkFocus(x,y)
{
 stalkerx = document.piaopiao.pageX;
 stalkery = document.piaopiao.pageY;
 stalkerwidth = document.piaopiao.clip.width;
 stalkerheight = document.piaopiao.clip.height;
 if((x > stalkerx && x < (stalkerx+stalkerwidth)) && (y > stalkery && y < (stalkery+stalkerheight))) return true;
 else return false;
}
function grabIt(e)
{
 if(IE)
 {
  whichIt = event.srcElement;
  while (whichIt.id.indexOf("float") == -1) 
  {
   whichIt = whichIt.parentElement;
   if (whichIt == null) {return true;}
  }
  whichIt.style.pixelLeft = whichIt.offsetLeft;
  whichIt.style.pixelTop = whichIt.offsetTop;
  currentX = (event.clientX + document.body.scrollLeft);
  currentY = (event.clientY + document.body.scrollTop);
 }
 else
 {
  window.captureEvents(Event.MOUSEMOVE);
  if(checkFocus (e.pageX,e.pageY))
  {
   whichIt = document.piaopiao;
   StalkerTouchedX = e.pageX-document.piaopiao.pageX;
   StalkerTouchedY = e.pageY-document.piaopiao.pageY;
  }
 }
 return true;
}

function moveIt(e)
{
 if (whichIt == null) {return false;}
 if(IE)
 {
  newX = (event.clientX + document.body.scrollLeft);
  newY = (event.clientY + document.body.scrollTop);
  distanceX = (newX - currentX); distanceY = (newY - currentY);
  currentX = newX; currentY = newY;
  whichIt.style.pixelLeft += distanceX;
  whichIt.style.pixelTop += distanceY;
  if(whichIt.style.pixelTop < document.body.scrollTop) whichIt.style.pixelTop = document.body.scrollTop;
  if(whichIt.style.pixelLeft < document.body.scrollLeft) whichIt.style.pixelLeft = document.body.scrollLeft;
  if(whichIt.style.pixelLeft > document.body.offsetWidth - document.body.scrollLeft - whichIt.style.pixelWidth - 20) whichIt.style.pixelLeft = document.body.offsetWidth - whichIt.style.pixelWidth - 20;
  if(whichIt.style.pixelTop > document.body.offsetHeight + document.body.scrollTop - whichIt.style.pixelHeight - 5) whichIt.style.pixelTop = document.body.offsetHeight + document.body.scrollTop - whichIt.style.pixelHeight - 5;
  event.returnValue = false;
 }
 else
 {
  whichIt.moveTo(e.pageX-StalkerTouchedX,e.pageY-StalkerTouchedY);
  if(whichIt.left < 0+self.pageXOffset) whichIt.left = 0+self.pageXOffset;
  if(whichIt.top < 0+self.pageYOffset) whichIt.top = 0+self.pageYOffset;
  if( (whichIt.left + whichIt.clip.width) >= (window.innerWidth+self.pageXOffset-17)) whichIt.left = ((window.innerWidth+self.pageXOffset)-whichIt.clip.width)-17;
  if((whichIt.top + whichIt.clip.height) >= (window.innerHeight+self.pageYOffset-17)) whichIt.top = ((window.innerHeight+self.pageYOffset)-whichIt.clip.height)-17;
  return false;
 }
 return false;
}
function dropIt()
{
 whichIt = null;
 if(NS) window.releaseEvents (Event.MOUSEMOVE);
 return true;
}
//<!-- DRAG DROP CODE -->
if(NS)
{
 window.captureEvents(Event.MOUSEUP|Event.MOUSEDOWN);
 window.onmousedown = grabIt;
 window.onmousemove = moveIt;
 window.onmouseup = dropIt;
}
if(IE)
{
 document.onmousedown = grabIt;
 document.onmousemove = moveIt;
 document.onmouseup = dropIt;
}
if(NS || IE) action = window.setInterval("heartBeat()",1);