var bType = "unknown";
var bName = navigator.appName;
var bVer  = parseInt(navigator.appVersion);

if      (bName == "Netscape" && bVer >= 3) bType = "n3";
else if (bName == "Microsoft Internet Explorer" && bVer >= 4) bType = "n3";
else if (bName == "Netscape" && bVer == 2) bType = "n2";
else if (bName == "Microsoft Internet Explorer" && bVer == 3) bType = "e3";

// preload universal images:

if (bType == 'n3')
{
   a0_n = new Image(136,14);
   a0_n.src = "/ks/images/menu1/home.gif";
   a0_h = new Image(136,14);
   a0_h.src = "/ks/images/menu1/home1.gif";
   a0_s = new Image(136,14);
   a0_s.src = "/ks/images/menu1/home1.gif";

   a1_n = new Image(136,14);
   a1_n.src = "/ks/images/menu1/besparen.gif";
   a1_h = new Image(136,14);
   a1_h.src = "/ks/images/menu1/besparen1.gif";
   a1_s = new Image(136,14);
   a1_s.src = "/ks/images/menu1/besparen1.gif";

   a2_n = new Image(136,14);
   a2_n.src = "/ks/images/menu1/offerte.gif";
   a2_h = new Image(136,14);
   a2_h.src = "/ks/images/menu1/offerte1.gif";
   a2_s = new Image(136,14);
   a2_s.src = "/ks/images/menu1/offerte1.gif";

   a3_n = new Image(136,14);
   a3_n.src = "/ks/images/menu1/producten.gif";
   a3_h = new Image(136,14);
   a3_h.src = "/ks/images/menu1/producten1.gif";
   a3_s = new Image(136,14);
   a3_s.src = "/ks/images/menu1/producten1.gif";

   a4_n = new Image(136,14);
   a4_n.src = "/ks/images/menu1/dossier.gif";
   a4_h = new Image(136,14);
   a4_h.src = "/ks/images/menu1/dossier1.gif";
   a4_s = new Image(136,14);
   a4_s.src = "/ks/images/menu1/dossier1.gif";

   a5_n = new Image(136,14);
   a5_n.src = "/ks/images/menu1/klantreacties.gif";
   a5_h = new Image(136,14);
   a5_h.src = "/ks/images/menu1/klantreacties1.gif";
   a5_s = new Image(136,14);
   a5_s.src = "/ks/images/menu1/klantreacties1.gif";

   a6_n = new Image(136,14);
   a6_n.src = "/ks/images/menu1/contact.gif";
   a6_h = new Image(136,14);
   a6_h.src = "/ks/images/menu1/contact1.gif";
   a6_s = new Image(136,14);
   a6_s.src = "/ks/images/menu1/contact1.gif";

}
function hiLite(imgDocID,imgObjName) {
   if (bType == 'n3') 
   {
      if (imgDocID != cur_img_name)
      {
         document.images[imgDocID].src = eval(imgObjName + ".src")
      }
   }
}
function set_active(imgDocID,imgObjName)
{
   if (bType == "n3")
   {
      if (cur_img_name != "")
      {
         document.images[cur_img_name].src = eval(cur_img_name + "_n.src")
      }
      cur_img_name = imgDocID;
      document.images[imgDocID].src = eval(imgObjName + ".src")
   }
}


//EK ACTIE FUNCTIES
function hideEkActie() {
	opacity('ekactie', 100, 0, 5000);
}

function opacity(id, opacStart, opacEnd, millisec) { 
//speed for each frame 
var speed = Math.round(millisec / 100); 
var timer = 0; 

//determine the direction for the blending, if start and end are the same nothing happens 
if(opacStart > opacEnd) { 
for(i = opacStart; i >= opacEnd; i--) { 
setTimeout("changeOpac(" + i + ",'" + id + "')",(timer * speed)); 
timer++; 
} 
} else if(opacStart < opacEnd) { 
for(i = opacStart; i <= opacEnd; i++) 
{ 
setTimeout("changeOpac(" + i + ",'" + id + "')",(timer * speed)); 
timer++; 
} 
} 
} 

//change the opacity for different browsers 
function changeOpac(opacity, id) { 
var object = document.getElementById(id).style; 
object.opacity = (opacity / 100); 
object.MozOpacity = (opacity / 100); 
object.KhtmlOpacity = (opacity / 100); 
object.filter = "alpha(opacity=" + opacity + ")"; 
}