var running = 1;
var moveAmount = 100;
var timeout;
var totalMoved = 0;
var totalLoop = 0;
var moveSpeed=4;

function moveBanner()
{
    var banner = document.getElementById("propBanner");    
	for (var x = 0; x < banner.children.length; x++)
	{
		var childDiv = banner.children[x].id;
		var style = getStyleObject(childDiv);	
		if (style)
		{
			// get the current coordinate and add some
			var currentLeft = parseInt(style.left);
			var newLeft = currentLeft - running;
					
			if(newLeft < ((moveAmount * -1) + 1))
			{
				newLeft = moveAmount * (banner.children.length -1);
			}
			// set the left property of the DIV, add px at the
			// end unless this is NN4
			if (document.layers) 
			{
				style.left = newLeft;
			}
			else 
			{  
				style.left = newLeft + "px";
			}
		}
	}		
	totalMoved += running;
	totalLoop += running;
	
	var speed = totalLoop/moveSpeed;
	
	if (totalLoop < moveAmount)
	{
		timeout = setTimeout('moveBanner();', speed); 
	}
	else
	{	
		totalLoop = 0;
		running = 1;
		timeout = setTimeout('moveBanner();', 3000);
	}
}

function pauseBanner() 
{
    running = 0;
}

function resumeBanner() 
{
    running = 1;
}

function getStyleObject(objectId) {
    // cross-browser function to get an object's style object given its
    if(document.getElementById && document.getElementById(objectId)) {
	// W3C DOM
	return document.getElementById(objectId).style;
    } else if (document.all && document.all(objectId)) {
	// MSIE 4 DOM
	return document.all(objectId).style;
    } else if (document.layers && document.layers[objectId]) {
	// NN 4 DOM.. note: this won't find nested layers
	return document.layers[objectId];
    } else {
	return false;
    }
} // getStyleObject