var img1 = new Image();
         img1.src = "../../img/icon-plus.gif";
         var img2 = new Image();
         img2.src = "../../img/icon-minus.gif";

         // function to manage the Division icons on the main page
            <!--
         function doOutline(e) {
           var srcId, srcElement, targetElement;
           if (window.event)
              e = window.event;
           var srcElement = e.srcElement? e.srcElement : e.target;
           // srcElement = window.event.srcElement;
       
           // Handle class LEVEL 1
           if (srcElement.className.toUpperCase() == "LEVEL1") {
            srcID = srcElement.id.substr(0, srcElement.id.length-1);
            // targetElement = document.all(srcID + "s");
            // srcElement = document.all(srcID + "i");
            targetElement = document.getElementById(srcID + "s");
            srcElement = document.getElementById(srcID + "i");

              if (targetElement.style.display == "none") {  
              targetElement.style.display = "";
               if (srcElement.className == "LEVEL1") srcElement.src = img2.src;
               } else {
              targetElement.style.display = "none";
              if (srcElement.className == "LEVEL1") srcElement.src = img1.src;
              }
           }  //end ELSE_IF statement
         }  //end function

         document.onclick = doOutline;
         //-->