window.onload = function(){
	el = document.getElementById("rssScroll");
	height = el.offsetHeight;
	elTop = 0;
	
	topHeight = height + 15;
	topHeight = topHeight - (topHeight * 2);
	
	//alert(topHeight);
	//alert(elTop);
	if(height > 200){
		scrollUp();
	}
}

function scrollUp(){
	elTop = elTop - 1;
	el.style.marginTop = elTop + "px";	
	//alert(elTop);
	if (elTop > topHeight){
		scrolling = setTimeout(scrollUp, 30);	
	}else{
		elTop = 200;
		el.style.marginTop = elTop + "px";
		scrolling = setTimeout(scrollUp, 30);
	}
}

function scrollStop(){
	clearTimeout(scrolling);	
}

function scrollStart(){
	scrollUp();
}