// preload rollovers
if (document.images)
{  
  var imgTipFuture = new Image();
  imgTipFuture.src = '/usc/images/tltp_future.gif';

  var imgTipCurrent = new Image();
  imgTipCurrent.src = '/usc/images/tltp_current.gif';

  var imgTipAlumni = new Image();
  imgTipAlumni.src = '/usc/images/tltp_alumni.gif';

  var imgTipFaculty = new Image();
  imgTipFaculty.src = '/usc/images/tltp_faculty.gif';

  var imgTipVisitors = new Image();
  imgTipVisitors.src = '/usc/images/tltp_visitors.gif';

  var imgTipColleges = new Image();
  imgTipColleges.src = '/usc/images/tltp_colleges.gif';
  
  var imgTipOffices = new Image();
  imgTipOffices.src = '/usc/images/tltp_offices.gif';
  
  var imgTipLibraries = new Image();
  imgTipLibraries.src = '/usc/images/tltp_libraries.gif';
  
  var imgTipResearch = new Image();
  imgTipResearch.src = '/usc/images/tltp_research.gif';

  var imgTipCampuses = new Image();
  imgTipCampuses.src = '/usc/images/tltp_campuses.gif';

  var imgTipTechnology = new Image();
  imgTipTechnology.src = '/usc/images/tltp_technology.gif';

  var imgTipAbout = new Image();
  imgTipAbout.src = '/usc/images/tltp_about.gif';

  var imgTipNews = new Image();
  imgTipNews.src = '/usc/images/tltp_news.gif';

  var imgTipSports = new Image();
  imgTipSports.src = '/usc/images/tltp_sports.gif';

  var imgTipDirectory = new Image();
  imgTipDirectory.src = '/template/images/tltp_directory.gif';

  var imgTipMap = new Image();
  imgTipMap.src = '/template/images/tltp_map.gif';

  var imgTipEvents = new Image();
  imgTipEvents.src = '/template/images/tltp_events.gif';

  var imgTipVip = new Image();
  imgTipVip.src = '/template/images/tltp_vip.gif';

  var imgTipSiteInfo = new Image();
  imgTipSiteInfo.src = '/template/images/tltp_siteinfo.gif';

  var imgTipAZIndex = new Image();
  imgTipAZIndex.src = '/usc/images/tltp_azindex.gif';

  var imgTipGifts = new Image();
  imgTipGifts.src = '/usc/images/tltp_giving.gif';

  var imgTipLanguage = new Image();
  imgTipLanguage.src = '/usc/images/tltp_language.gif';
}