// Parent Code
	var scrollUsed=false;
	var scrollBlink=false;
	var blinkState=false;
	var stopBlink=false;	
//	onScrollImage = new Image();
//	offScrollImage = new Image();
	//onScrollImage.src= "img/fleche_dn.png";
//	offScrollImage.src= "img/dot.gif";
	function initParent() {
		scrollUsed=false;
		scrollBlink=false;
		blinkState=false;
		stopBlink=true;
		hideScrollDown();
		hideScrollUp();				
	}
	function blinkArrow(){
		bt=getObj("downImg");
//		window.status=bt+"/"+bt.src+"/"+blinkState+"/"+stopBlink;		
		if (stopBlink) {
			 stopBlink=false;
			bt.style.visibility="hidden";
			 return
		}
		if (scrollUsed) {
			bt.style.visibility="visible";
// 			bt.src=onScrollImage.src;
 			scrollBlink=false;
			return;
		}
		scrollBlink=true;
		blinkState=!blinkState;
		if (blinkState) {
			bt.style.visibility="visible";
//			bt.src=onScrollImage.src;
		} else {
			bt.style.visibility="hidden";			
//			bt.src=offScrollImage.src;
		}
		setTimeout("blinkArrow()",600)		
  }
  
	function getSubFrameHeight() {
		sub=getObj("subFrame");
		return sub.height;
	}
	
	function showScrollDown() {
		 if (!scrollUsed && !scrollBlink) {
		 		stopBlink=false;		 
				blinkArrow();
			}
		 bt=getObj("downBt");
		 img=getObj("downImg");
		 if ((s=bt.style)) {
      		s.visibility="visible";
				  img.style.visibility="visible";
     }
	}

	function hideScrollDown() {
		 bt=getObj("downBt");
		 img=getObj("downImg");
		 if ((s=bt.style)) {
      		s.visibility="hidden";
				  img.style.visibility="hidden";
     }
	}

	function showScrollUp() {
		 bt=getObj("upBt");
		 if ((s=bt.style)) {
      		s.visibility="visible";
     }
	}

	function hideScrollUp() {
		 bt=getObj("upBt");
		 if ((s=bt.style)) {
      		s.visibility="hidden";
     }
	}

	function scrollDown() {
		 window.status=Math.random();
		 scrollUsed=true;
		 sub=getObj("subFrame");
		 sub.contentWindow.scrollDown();		 
	}

	function stopScroll() {
		 sub=getObj("subFrame");
		 sub.contentWindow.stopScroll();		 
	}

	function scrollUp() {
		 sub=getObj("subFrame");
		 sub.contentWindow.scrollUp();		 
	}