if(document.images)

{

	homeOn = new Image(100,80);

	homeOn.src = 'http://www.sc.edu/template/images/hdr_usc_sel.gif';

	homeOff = new Image(100,80);

	homeOff.src = 'http://www.sc.edu/template/images/hdr_usc.gif';

	menuArrow = new Image(15,25);

	menuArrow.src = '/images/menu_arrow.gif';

	menuClear = new Image(15,25);

	menuClear.src = '/images/dot_clear.gif';

	tipMotto = new Image(570,15);

	tipMotto.src = '/images/tip_motto.gif';

	tipDirectory = new Image(570,15);

	tipDirectory.src = '/images/tip_directory.gif';

	tipMap = new Image(570,15);

	tipMap.src = '/images/tip_map.gif';

	tipEvents = new Image(570,15);

	tipEvents.src = '/images/tip_events.gif';

	tipVip = new Image(570,15);

	tipVip.src = '/images/tip_vip.gif';

	tipSite = new Image(570,15);

	tipSite.src = '/images/tip_site.gif';

}



function changeImg(imgField,newImg)

{

	if(document.images)

	{

		document[imgField].src = eval(newImg + ".src");

	}

}