self.onError=null;
currentX = currentY = 0;
whichIt = null;
lastScrollX = 0;
lastScrollY = 0;
NS = (document.layers) ? 1 : 0;
IE = (document.all) ? 1: 0;
var currentpos,timer;

function grabIt(e) {
   if(IE) {
      whichIt = event.srcElement;
      while(whichIt.id.indexOf("floater") == -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);
   }
   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;
}

function initialize() {
   timer=setInterval("scrollwindow()",10);
}
function sc(){
   clearInterval(timer);
}
function scrollwindow() {
   currentpos=document.body.scrollTop;
   window.scroll(0,++currentpos);
   if (currentpos != document.body.scrollTop)
   sc();
}
function mousedown(){
   grabIt()
   sc()
}
if(NS) {
    window.captureEvents(Event.MOUSEUP|Event.MOUSEDOWN);
    window.onmousedown = grabIt;
    window.onmousemove = moveIt;
    window.onmouseup = dropIt;
}
if(IE) {
    document.ondblclick=initialize
    document.onmousedown = mousedown;
    document.onmousemove = moveIt;
    document.onmouseup = dropIt;
}