//declare images
function openDetail(url) {
	detailWindow=window.open(url,'detailWin','width=620,height=600,toolbar=no,location=no,scrollbars');
	detailWindow.focus();
	}

function openBill(url) {
	detailWindow=window.open(url,'detailWin','width=665,height=640,toolbar=no,location=no,scrollbars');
	detailWindow.focus();
	}

function openSOS(url) {
	detailWindow=window.open(url,'detailWin','width=750,height=600,toolbar=no,location=no,scrollbars,resizable');
	detailWindow.focus();
	}


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

//image swaps
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];
		}
	}
}

//preloadhome
var preloadFlag = false;
function preloadImageshome() {
	if (document.images) {
		home_mouseover_01_521fifthbox_over = newImage("images/home_521fifth_top.jpg");
		home_mouseover_03_521fifthbox_over = newImage("images/home_521fifth_middle.jpg");
		home_mouseover_04_521fifthbox_over = newImage("images/home_521fifth_bottom_mouseover.jpg");
		home_mouseover_04_521fifthbox_out = newImage("images/home_521fifth_bottom.jpg");
		home_mouseover_01_44wallhomebox_over = newImage("images/home_44wall_top.jpg");
		home_mouseover_03_44wallhomebox_over = newImage("images/home_44wall_middle.jpg");
		home_mouseover_04_44wallhomebox_over = newImage("images/home_44wall_bottom_mouseover.jpg");
		home_mouseover_04_44wallhomebox_out = newImage("images/home_44wall_bottom.jpg");
		home_mouseover_04_2penn_over = newImage("images/home_2penn_bottom_mouseover.jpg");
		home_services_over = newImage("images/home_services-over.jpg");
		home_locations_over = newImage("images/home_locations-over.jpg");
		home_aboutus_over = newImage("images/home_aboutus-over.jpg");
		home_login_over = newImage("images/home_login-over.jpg");
		home_contactus_over = newImage("images/home_contactus-over.jpg");
		nav_arrow = newImage("images/navarrow.gif");
		id2penn_over = newImage("images/2penn-over.jpg");
		id521fifthbox_over = newImage("images/521fifthbox-over.jpg");
		id44wallhomebox_over = newImage("images/44wallhomebox-over.jpg");
		preloadFlag = true;
	}
}

//preload
var preloadFlag = false;
function preloadImages() {
	if (document.images) {
		services_over = newImage("images/services_over.jpg");
		locations_over = newImage("images/locations_over.jpg");
		aboutus_over = newImage("images/aboutus_over.jpg");
		login_over = newImage("images/login_over.jpg");
		contactus_over = newImage("images/contactus_over.jpg");
		nav_arrow = newImage("images/navarrow.gif");
		id521fifth_thumbnail_over = newImage("images/521fifth_thumbnail-over.gif");
		id44wall_thumbnail_over = newImage("images/44wall_thumbnail-over.gif");
		id2penn_thumbnail_over = newImage("images/2penn_thumbnail-over.gif");
		preloadFlag = true;
	}
}