navOn = new Array();
   navOff = new Array();
   i = 0
   
   do {
   navOn[i] = new Image();
   navOff[i] = new Image();
   i = i+1
   }
   while (i <= 5)	
   path = "images/nav/on/"
   
   navOn[1].src = path + "madquiz.gif";
   navOn[2].src = path + "qa.gif";
   navOn[3].src = path + "links.gif";
   navOn[4].src = path + "partofthestudy.gif";
   navOn[5].src = path + "resources.gif";
   path = "images/nav/off/"
   
   navOff[1].src = path + "madquiz.gif";
   navOff[2].src = path + "qa.gif";
   navOff[3].src = path + "links.gif";
   navOff[4].src = path + "partofthestudy.gif";
   navOff[5].src = path + "resources.gif";

//FUNCTIONS FOR ROLLOVERS

   function setImage(name, replacement) 
   {
   document[name].src = replacement.src;
   }
   
   function altImage(name, replacement, altName, altReplacement) 
   {
   document[name].src = replacement.src;
   document[altName].src = altReplacement.src;
   }