<!-- Hide from old browsers

var iPath = 'images/';
var iExt = 'gif';
var suffix = new Array ('up', 'down');

function preLoad()
{ 
  if (document.images)
    {
      var argLen = arguments.length;
      var pathLev = arguments[0];
      if (pathLev != "root") {     //Take care of sublevel. If root, has extra argument
         iPath = "../" + iPath;
         var argBump = 0;}
      else {
        argBump = 1;}
      for (var i = argBump; i < argLen; i++)
      {
       var arg = arguments[i];
       var sufLen = suffix.length;
       for (var j = 0; j < sufLen; j++)
        {
         var suf = suffix[j];
         self[arg + '_' + suf] = new Image();
         self[arg + '_' + suf].src = iPath + arg + '_' + suf + '.' + iExt;
        }
      }          
    }           
  }
// End Hide -->