//Start News Fader
window.addEventListener?window.addEventListener("load",scroll_init,false):window.attachEvent("onload",scroll_init);

var viewportSize = 500;
var blockSize = 500;
//When Updating News set numBlocks to number of articles to be shown in loop
//If numBlocks is is more than 4 you will need to change the size of web_box in the css
var numBlocks = 3;
var blocksToShow = 1;
function scroll_init(){
	if(!document.getElementById('web_box')){ return; }
	else { document.getElementById('web_box').style.left = "0px"; }
}
var moved = 0;
var blocksPast = 1;
var timer = 1;
function move(which){
	var last = parseInt(document.getElementById('web_box').style.left);
	if(blocksPast == numBlocks){
		scroll_init();
		blocksPast = 1;
		setTimeout("move('left')", 10000);
		return;
	}
	if(moved < 10){
		if(which == 'left'){
			var magicNumber = (numBlocks * blockSize) - viewportSize;
			if(last <= -magicNumber){ return; }
			else {
				last -= 50;
				document.getElementById('web_box').style.left = last + 'px';
				moved++;
				timeoutId = setTimeout("move('left')", 100);
			}
		}
		else if(which == 'right'){
			if(last >= 0){ return; }
			else {
				last += 50;
				document.getElementById('web_box').style.left = last + 'px';
				moved++;
				timeoutId = setTimeout("move('right')", 100);
			}
		}
	}
	else {
		moved = 0;
		clearTimeout(timeoutId);
		return;
	}
}
function start_scroll(){
	setTimeout("move('left')", 10000);
}

