<!-- //This function controls the banners

function makeBnr()
{
   var numSites = 2; //The number of banners you will have
   var sec = 3600; //number of seconds between banner display
   var Number = Math.floor(numSites * Math.random());

   banners = new Array();     //add a line for each banner image
   banners[0] = "../images/help/Untitled-1.jpg";
   banners[1] = "../images/help/Untitled-2.jpg";

   altTxt = new Array(); //This will serve as the alt and txt information
   	altTxt[0] = "Robert H. Lurie Comprehensive Cancer Center of Northwestern University";
	altTxt[1] = "Robert H. Lurie Comprehensive Cancer Center of Northwestern University";

   // This section writes the HTML to the div named "banner" in the body
   document.getElementById("banner").innerHTML = "<img src='" + banners[Number] + "' alt='" + altTxt[Number] + "' border=0 width=185 height=301>";
   setTimeout("makeBnr()", sec*1000);
}   
   -->
