//This script will run on all U.S. Steel pages


//Preload images

homeoff = new Image() ; homeoff.src = 
  "http://www.dlib.indiana.edu/collections/steel/images/homeoff.gif"
homeon = new Image() ; homeon.src = 
  "http://www.dlib.indiana.edu/collections/steel/images/homeon.gif"
homeactive = new Image() ; homeactive.src =
  "http://www.dlib.indiana.edu/collections/steel/images/homeactive.gif"
searchoff = new Image() ; searchoff.src = 
  "http://www.dlib.indiana.edu/collections/steel/images/searchoff.gif"
searchon = new Image() ; searchon.src = 
  "http://www.dlib.indiana.edu/collections/steel/images/searchon.gif"
searchactive = new Image() ; searchactive.src =
  "http://www.dlib.indiana.edu/collections/steel/images/searchactive.gif"
browseoff = new Image() ; browseoff.src = 
  "http://www.dlib.indiana.edu/collections/steel/images/browseoff.gif"
browseon = new Image() ; browseon.src = 
  "http://www.dlib.indiana.edu/collections/steel/images/browseon.gif"
browseactive = new Image() ; browseactive.src =
  "http://www.dlib.indiana.edu/collections/steel/images/browseactive.gif"
tgoff = new Image() ; tgoff.src = 
  "http://www.dlib.indiana.edu/collections/steel/images/tgoff.gif"
tgon = new Image() ; tgon.src = 
  "http://www.dlib.indiana.edu/collections/steel/images/tgon.gif"
tgactive = new Image() ; tgactive.src =
  "http://www.dlib.indiana.edu/collections/steel/images/tgactive.gif"
contextoff = new Image() ; contextoff.src = 
  "http://www.dlib.indiana.edu/collections/steel/images/contextoff.gif"
contexton = new Image() ; contexton.src = 
  "http://www.dlib.indiana.edu/collections/steel/images/contexton.gif"
contextactive = new Image() ; contextactive.src =
  "http://www.dlib.indiana.edu/collections/steel/images/contextactive.gif"
docsoff = new Image() ; docsoff.src = 
  "http://www.dlib.indiana.edu/collections/steel/images/docsoff.gif"
docson = new Image() ; docson.src = 
  "http://www.dlib.indiana.edu/collections/steel/images/docson.gif"
docsactive = new Image() ; docsactive.src =
  "http://www.dlib.indiana.edu/collections/steel/images/docsactive.gif"
helpoff = new Image() ; helpoff.src = 
  "http://www.dlib.indiana.edu/collections/steel/images/helpoff.gif"
helpon = new Image() ; helpon.src = 
  "http://www.dlib.indiana.edu/collections/steel/images/helpon.gif"
helpactive = new Image() ; helpactive.src =
  "http://www.dlib.indiana.edu/collections/steel/images/helpactive.gif"
mapoff = new Image() ; mapoff.src = 
  "http://www.dlib.indiana.edu/collections/steel/images/mapoff.gif"
mapon = new Image() ; mapon.src = 
  "http://www.dlib.indiana.edu/collections/steel/images/mapon.gif"
mapactive = new Image() ; mapactive.src =
  "http://www.dlib.indiana.edu/collections/steel/images/mapactive.gif"