var browser = navigator.appName.substring(0,8);
var version = parseInt(navigator.appVersion); 
var javasupport = ((browser == "Netscape") && (version >= 3)) ||
                  ((browser == "Microsof") && (version >= 4));
if (javasupport) {
   var normal =  new makeArray(50);
   var hilite =  new makeArray(50);
   var size = 3;

   hilite[2].src = "/img/nieuws_b.gif"
   hilite[3].src = "/img/bureau_b.gif"
   hilite[4].src = "/img/mensen_b.gif"
   hilite[5].src = "/img/productendiensten_b.gif"
   hilite[6].src = "/img/portfolio_b.gif"
   hilite[7].src = "/img/contact_b.gif"

   normal[2].src = "/img/nieuws.gif"          
   normal[3].src = "/img/bureau.gif"
   normal[4].src = "/img/mensen.gif"
   normal[5].src = "/img/productendiensten.gif"
   normal[6].src = "/img/portfolio.gif"
   normal[7].src = "/img/contact.gif"
	 
	 /*hilite[12].src = "/test/img/hylke_over.jpg"
   hilite[13].src = "/test/img/sandy_over.jpg"
   hilite[14].src = "/test/img/roy_over.jpg"
   hilite[16].src = "/test/img/trudie_over.jpg"
   hilite[17].src = "/test/img/michiel_over.jpg"
   hilite[18].src = "/test/img/linda_over.jpg"

   normal[12].src = "/test/img/hylke.jpg"          
   normal[13].src = "/test/img/sandy.jpg"
   normal[14].src = "/test/img/roy.jpg"
   normal[16].src = "/test/img/trudie.jpg"
   normal[17].src = "/test/img/michiel.jpg"
   normal[18].src = "/test/img/linda.jpg"*/
}

function makeArray(n) {
   for (var i = 1; i<=n; i++) {
       this[i] = new Image()
   }
   return this
}

function onImage(num) {
if (javasupport) {
      document.images[num+1].src = hilite[num].src;
   }
}

function offImage(num) {
if (javasupport) {
      document.images[num+1].src = normal[num].src;
   }
}