self.onError=null;
          currentX = currentY = 0; 
          whichIt = null; 
          lastScrollX = 0; lastScrollY = 0;
          NS = (document.layers) ? 1 : 0;
          IE = (document.all) ? 1: 0;
            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.floater.style.pixelTop += percent;
                          if(NS) document.floater.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.floater.style.pixelLeft += percent;
                  if(NS) document.floater.left += percent;
                  lastScrollX = lastScrollX + percent;
              }    
          }
          
          function checkFocus(x,y) { 
          stalkerx = document.floater.pageX;
          stalkery = document.floater.pageY;
          stalkerwidth = document.floater.clip.width;
          stalkerheight = document.floater.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("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);
          if(checkFocus (e.pageX,e.pageY)) { 
          whichIt = document.floater;
          StalkerTouchedX = e.pageX-document.floater.pageX;
          StalkerTouchedY = e.pageY-document.floater.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;
          }
          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);