var scrollSpeed = 8;
function findScrollImg(){
	var scrollRightImg = document.getElementById("scrollRight");
	var scrollLeftImg = document.getElementById("scrollLeft");
	scrollRightImg.onmouseover=function(){moveRight();};
	scrollRightImg.onmouseout=function(){clearTimeout(moveRightVar);};
	scrollLeftImg.onmouseover=function(){moveLeft();};
	scrollLeftImg.onmouseout=function(){clearTimeout(moveLeftVar);};
}

function moveRight() {
	var scrollDiv = document.getElementById("scrollContent");
	scrollDiv.scrollLeft+=scrollSpeed;
	moveRightVar = setTimeout("moveRight()",20);
}

function moveLeft() {
	var scrollDiv = document.getElementById("scrollContent");
	scrollDiv.scrollLeft-=scrollSpeed;
	moveLeftVar = setTimeout("moveLeft()",20);
}

window.onload=function(){
 findScrollImg();
}