/* Float Object, By Charlie Kwok */



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;
				document.all.floaterSay.style.pixelTop += percent;
				document.all.floaterSayL.style.pixelTop += percent;
				document.all.floaterSayR.style.pixelTop += percent;

			}
			if(NS) {
				document.floater.top += percent; 
				document.floaterSay.top += percent
				document.floaterSayL.top += percent		
         			document.floaterSayR.top += percent

			}
	                lastScrollY = lastScrollY + 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.pixelTop = whichIt.offsetTop;
	   		currentY = (event.clientY + document.body.scrollTop); 	
		}
	        if(checkFocus (e.pageX,e.pageY)) { 
	                whichIt = document.floater;
	                StalkerTouchedX = e.pageX-document.floater.pageX;
	                StalkerTouchedY = e.pageY-document.floater.pageY;
	        } else { 
	        window.captureEvents(Event.MOUSEMOVE);
		}
	    return true;
                }

function showSay(sorh){
   if(sorh){
      if(IE) {
          document.all.floaterSay.style.visibility= "visible";
          document.all.floaterSayL.style.visibility= "visible";
          document.all.floaterSayR.style.visibility= "visible";
      }
      if(NS){
          document.floaterSay.visiblity= "show";
          document.floaterSayL.visiblity= "show";
          document.floaterSayR.visiblity= "show";
      }
   }
   else {
      if(IE){
          document.all.floaterSay.style.visibility= "hidden";
          document.all.floaterSayL.style.visibility= "hidden";
          document.all.floaterSayR.style.visibility= "hidden";
      }
      if(NS){
          document.floaterSay.visiblity= "hide";
          document.floaterSayL.visiblity= "hide";
          document.floaterSayR.visiblity= "hide";
      }
   }
}