var lpServerName = "server.iad.liveperson.net";
var lpDOM = (document.getElementById) ? true : false;
var lpEngageImage = new Image();

function lpGetDate()
{
	var d = new Date();

	return d.getTime();
}

function lpCheckImage() {
	if ((lpDOM) && (! lpEngageImage.complete))
		return false;
	var imageWidth = lpEngageImage.width;
	if (imageWidth > 0) {
		if (imageWidth == 82) {
			lpEngageForChat();
		}
		return true;
	}
}

function lpLoopImage() {
	if (lpCheckImage())
		return;
	setTimeout("lpLoopImage()", 1000);
}

function lpCheckEngage() {
	lpEngageImage.src = "http://" + lpServerName + "/hc/?cmd=canEngage&site=" + lpNumber + "&yes=/hcp/width/img82.gif&no=/hcp/width/img81.gif" + "&d=" + lpGetDate();
	lpLoopImage();
}
	
function lpEngageForChat() {

	window.open('http://server.iad.liveperson.net/hc/82956779/?cmd=file&file=visitorWantsToChat&site=82956779','chat82956779','width=472,height=320');
}

setTimeout("lpCheckEngage()", lpEngageSeconds * 1000);