// Open popup when user leaving without clicking on "Buy Now" link
// By Ilan Mandel April 22, 2004

var bDoPopup = true;
var URL = "pdf_popup.html";
var windowSizeX = 540;
var windowSizeY = 330;


function DoUnloadLogic()
{
	if (bDoPopup) {
		NewWindow(URL,"popup",windowSizeX,windowSizeY,0);
	}
}

function CancelPopup()
{
	//alert("Order Clicked!");
	bDoPopup = false;
}

function NewWindow(mypage, myname, w, h, scroll, winl, wint) {
	if(!winl) {winl = (screen.width - w) / 2;}
	if(!wint) {wint = (screen.height - h) / 2;}
	winprops = 'height='+h+',width='+w+',top='+wint+',left='+winl+',scrollbars='+scroll+',resizable=0'
	win = window.open(mypage, myname, winprops)
	if (parseInt(navigator.appVersion) >= 4) { win.window.focus(); }
}