var speed=2

iens6=document.all||document.getElementById
ns4=document.layers


	function prevSlide() { 
		if(document.images) { 
			currentslide--; 
			if(currentslide<1) currentslide=maxslides; 
			document.images['slide'].src=slide[currentslide].src; 
		} 
	} 
	function nextSlide() { 
		if(document.images) { 
			currentslide++; 
			if(currentslide>maxslides) currentslide=1; 
			document.images['slide'].src=slide[currentslide].src; 
		} 
	} 
	function selImg(src) { 
			document.images['slide'].src=src; 
	} 
	function playSlide() { 
		nextSlide();
		ply = setTimeout("playSlide()",5000);
	} 
	function stopSlide() { 
		if(ply){
		clearTimeout(ply);
		}
	}
	
function movedown(){
if (window.moveupvar) clearTimeout(moveupvar)
if (iens6&&parseInt(crossobj.style.left)>=(contentheight*(-1)+100))
crossobj.style.left=parseInt(crossobj.style.left)-speed+"px"
else if (ns4&&crossobj.left>=(contentheight*(-1)+100))
crossobj.left-=speed
movedownvar=setTimeout("movedown()",20)
}

function moveup(){
if (window.movedownvar) clearTimeout(movedownvar)
if (iens6&&parseInt(crossobj.style.left)<=0)
crossobj.style.left=parseInt(crossobj.style.left)+speed+"px"
else if (ns4&&crossobj.left<=0)
crossobj.left+=speed
moveupvar=setTimeout("moveup()",20)
}

function stopscroll(){
if (window.moveupvar) clearTimeout(moveupvar)
if (window.movedownvar) clearTimeout(movedownvar)
}

function movetop(){
stopscroll()
if (iens6)
crossobj.style.left=0+"px"
else if (ns4)
crossobj.left=0
}

function getcontent_height(){
if (iens6)
contentheight=crossobj.offsetWidth
else if (ns4)
document.nscontainer.document.nscontent.visibility="show"
}
window.onload=getcontent_height