function redirect(){ 
	window.location = "start.htm"
}

if (Nav4)
	redirect()
else
	setTimeout("redirect();", 22000);

//var algeweest = getCookie("algeweest");
var Mac=false;
var netscape=false;
var explorer=false;
var Flash=false;

function setCookie(name, value, expire) {
   document.cookie = name + "=" + escape(value)
   + ((expire == null) ? "" : ("; expires=" + expire.toGMTString()))
}

function getCookie(Name) {
   var search = Name + "="
   if (document.cookie.length> 0) {
         offset = document.cookie.indexOf(search) 
      if (offset != -1) {
               offset += search.length 
         end = document.cookie.indexOf(";", offset) 
         if (end == -1) 
            end = document.cookie.length
         return unescape(document.cookie.substring(offset, end))
      } 
   }
}

function setkoekie(naam, waarde) {
   var today = new Date()
   var expires = new Date()
   expires.setTime(today.getTime() + 1000*60*120) // expireer na 2 uur
   setCookie(naam, waarde, expires)
}

if(navigator.appVersion.toLowerCase().indexOf('mac')>-1) Mac=true
if(navigator.appName.toLowerCase().indexOf('netscape')>-1) netscape=true
if(navigator.appName.toLowerCase().indexOf('microsoft internet explorer')>-1) explorer=true
if(netscape || (explorer && Mac)) {
   for (i=0; i<navigator.plugins.length; i++) {
      plugin=navigator.plugins[i];
	  if(plugin.description.toLowerCase().indexOf('shockwave flash 4')>-1) Flash=true
	  if(plugin.description.toLowerCase().indexOf('shockwave flash 5')>-1) Flash=true
	  if(plugin.description.toLowerCase().indexOf('shockwave flash 6')>-1) Flash=true
   }
}

//if(!algeweest) setkoekie("algeweest","true");