// USING PENN TRANSIT
//
// PRELOAD IMAGES (borrowed from global.js)

if (document.images)
	{

		fromoncampus1 = new Image(175,13);
		fromoncampus1.src = "images/fromoncampus_off.gif";
		fromoncampus2 = new Image(175,13);
		fromoncampus2.src = "images/fromoncampus_on.gif";
		
		fromoffcampus1 = new Image(175,13);
		fromoffcampus1.src = "images/fromoffcampus_off.gif";
		fromoffcampus2 = new Image(175,13);
		fromoffcampus2.src = "images/fromoffcampus_on.gif";

		schedules1 = new Image(175,13);
		schedules1.src = "images/schedules_off.gif";
		schedules2 = new Image(175,13);
		schedules2.src = "images/schedules_on.gif";
		
		operation1 = new Image(175,13);
		operation1.src = "images/operation_off.gif";
		operation2 = new Image(175,13);
		operation2.src = "images/operation_on.gif";

		rider1 = new Image(175,13);
		rider1.src = "images/rider_off.gif";
		rider2 = new Image(175,13);
		rider2.src = "images/rider_on.gif";

		faq1 = new Image(175,13);
		faq1.src = "images/faq_off.gif";
		faq2 = new Image(175,13);
		faq2.src = "images/faq_on.gif";
		
		alerts1 = new Image(175,13);
		alerts1.src = "images/alerts_off.gif";
		alerts2 = new Image(175,13);
		alerts2.src = "images/alerts_on.gif";

	services1 = new Image(175,19);
	services1.src = "../images/services_off.gif";
	services2 = new Image(175,19);
	services2.src = "../images/services_on.gif";

	maps1 = new Image(175,19);
	maps1.src = "../images/maps_off.gif";
	maps2 = new Image(175,19);
	maps2.src = "../images/maps_on.gif";

	partnership1 = new Image(175,19);
	partnership1.src = "../images/partnership_off.gif";
	partnership2 = new Image(175,19);
	partnership2.src = "../images/partnership_on.gif";

	contact1 = new Image(175,19);
	contact1.src = "../images/contact_off.gif";
	contact2 = new Image(175,19);
	contact2.src = "../images/contact_on.gif";

	links1 = new Image(175,19);
	links1.src = "../images/links_off.gif";
	links2 = new Image(175,19);
	links2.src = "../images/links_on.gif";
	
	home1 = new Image(175,19);
	home1.src = "../images/home_off.gif";
	home2 = new Image(175,19);
	home2.src = "../images/home_on.gif";

	}

// SINGLE IMAGE REPLACEMENT (based on global.js)

function imgSwap(imgDocID,imgObjName)
	{
	if (document.images)
		{
		document.images[imgDocID].src = eval(imgObjName + ".src");
		}
	}