function newImage(arg) {
	if (document.images) {
		rslt = new Image();
		rslt.src = arg;
		return rslt;
	}
}

function changeImages() {
	if (document.images && (preloadFlag == true)) {
		for (var i=0; i<changeImages.arguments.length; i+=2) {
			document[changeImages.arguments[i]].src = changeImages.arguments[i+1];
		}
	}
}

var preloadFlag = false;
function preloadImages() {
	if (document.images) {
		var books = newImage("/images/nav/books-over.gif");
		var columns = newImage("/images/nav/columns-over.gif");
		var blog = newImage("/images/nav/blog-over.gif");
		var forums = newImage("/images/nav/forums-over.gif");
		var events = newImage("/images/nav/events-over.gif");
		var crusades = newImage("/images/nav/crusades-over.gif");
		var link = newImage("/images/nav/link-over.gif");		
		var about = newImage("/images/nav/about-over.gif");
		preloadFlag = true;
	}
}

function CreateWindow1()
	{
	msgWindow=window.open("","photo","toolbar=no,width=575,height=575,directories=no,status=no,scrollbars=yes,resizable=yes,menubar=no")
	}

function PrinterWindow()
	{
	msgWindow=window.open("","printer","toolbar=no,width=550,height=650,directories=no,status=no,scrollbars=yes,resizable=yes,menubar=no")
	}

function media_player()
	{
	msgWindow=window.open("","media","location=0,resizable=0,status=0,titlebar=1,directories=0,toolbar=0,menubar=0,scrollbars=0,status=0,width=420,height=350")
 	}