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

function imgOn(iName) {
	if (document.images) {
		document.images[iName].src = eval(iName + "On.src");
		document.images.defPic.src = eval(iName + "Pic.src");
		
	}
}

function imgOff(iName) {
	if (document.images) {
		document.images[iName].src = eval(iName + "Off.src");
		document.images.defPic.src = "../img/nav/homePic.jpg";
	}
}

function preloadImages() {
	if (document.images) {
		homeOn = newImg("../img/nav/homeOn.gif");
		homeOff = newImg("../img/nav/homeOff.gif");
		homePic = newImg("../img/nav/homePic.jpg");

		retailOn = newImg("../img/nav/retailOn.gif");
		retailOff = newImg("../img/nav/retailOff.gif");
		retailPic = newImg("../img/nav/retailPic.jpg");

		officeOn = newImg("../img/nav/officeOn.gif");
		officeOff = newImg("../img/nav/officeOff.gif");
		officePic = newImg("../img/nav/officePic.jpg");

		apartmentsOn = newImg("../img/nav/apartmentsOn.gif");
		apartmentsOff = newImg("../img/nav/apartmentsOff.gif");
		apartmentsPic = newImg("../img/nav/apartmentsPic.jpg");

		pressOn = newImg("../img/nav/pressOn.gif");
		pressOff = newImg("../img/nav/pressOff.gif");
		pressPic = newImg("../img/nav/pressPic.jpg");

		contactsOn = newImg("../img/nav/contactsOn.gif");
		contactsOff = newImg("../img/nav/contactsOff.gif");
		contactsPic = newImg("../img/nav/contactsPic.jpg");

	}
}