var ie = (document.all) ? 1 : 0;	

	function slidel(sp)
	{
		var sp;
		if (sp == 1)
		{		
			slider1.style.pixelTop = slider1.style.pixelTop - 1;
			slider2.style.pixelTop = slider2.style.pixelTop - 1;
			y=setTimeout("slidel("+sp+")",40);
		}
		else
		{
			clearTimeout (y);
		}				
		
		if(slider1.style.pixelTop==0 || slider1.style.pixelTop==1) {slider2.style.top = slider1.scrollHeight};
		if(slider2.style.pixelTop==0 || slider2.style.pixelTop==1) {slider1.style.top = slider2.scrollHeight};
	}	
			
	function setHeight()		
	{		
		var slt2 = slider1.scrollHeight;
		slider2.style.top = slt2;
	}