// preload rollovers
if (document.images)
{  
  var imgTipHeaderNav1 = new Image();
  imgTipHeaderNav1.src = 'images/tltp_HeaderNav1.gif';

  var imgTipHeaderNav2 = new Image();
  imgTipHeaderNav2.src = 'images/tltp_HeaderNav2.gif';

  var imgTipHeaderNav3 = new Image();
  imgTipHeaderNav3.src = 'images/tltp_HeaderNav3.gif';

  var imgTipHeaderNav4 = new Image();
  imgTipHeaderNav4.src = 'images/tltp_HeaderNav4.gif';

  var imgTipHeaderNav5 = new Image();
  imgTipHeaderNav5.src = 'images/tltp_HeaderNav5.gif';

  var imgTipLeftTopNav1 = new Image();
  imgTipLeftTopNav1.src = 'images/tltp_LeftTopNav1.gif';
  
  var imgTipLeftTopNav2 = new Image();
  imgTipLeftTopNav2.src = 'images/tltp_LeftTopNav2.gif';
  
  var imgTipLeftTopNav3 = new Image();
  imgTipLeftTopNav3.src = 'images/tltp_LeftTopNav3.gif';
  
  var imgTipLeftTopNav4 = new Image();
  imgTipLeftTopNav4.src = 'images/tltp_LeftTopNav4.gif';

  var imgTipLeftTopNav5 = new Image();
  imgTipLeftTopNav5.src = 'images/tltp_LeftTopNav5.gif';

  var imgTipLeftTopNav6 = new Image();
  imgTipLeftTopNav6.src = 'images/tltp_LeftTopNav6.gif';

  var imgTipLeftTopNav7 = new Image();
  imgTipLeftTopNav7.src = 'images/tltp_LeftTopNav7.gif';

  var imgTipLeftBottomNav1 = new Image();
  imgTipLeftBottomNav1.src = 'images/tltp_LeftBottomNav1.gif';

  var imgTipLeftBottomNav2 = new Image();
  imgTipLeftBottomNav2.src = 'images/tltp_LeftBottomNav2.gif';

  var imgTipLeftBottomNav3 = new Image();
  imgTipLeftBottomNav3.src = 'images/tltp_LeftBottomNav3.gif';

  var imgTipLeftBottomNav4 = new Image();
  imgTipLeftBottomNav4.src = 'images/tltp_LeftBottomNav4.gif';

  var imgTipDirectory = new Image();
  imgTipDirectory.src = 'http://www.sc.edu/template/images/tltp_directory.gif';

  var imgTipMap = new Image();
  imgTipMap.src = 'http://www.sc.edu/template/images/tltp_map.gif';

  var imgTipEvents = new Image();
  imgTipEvents.src = 'http://www.sc.edu/template/images/tltp_events.gif';

  var imgTipVip = new Image();
  imgTipVip.src = 'http://www.sc.edu/template/images/tltp_vip.gif';

  var imgTipSiteInfo = new Image();
  imgTipSiteInfo.src = 'http://www.sc.edu/template/images/tltp_siteinfo.gif';
}