function readMyCookie(name) {
	var nameEQ = name + "=";
	var ca = document.cookie.split(';');
	for(var i=0;i < ca.length;i++) {
		var c = ca[i];
		while (c.charAt(0)==' ') c = c.substring(1,c.length);
		if (c.indexOf(nameEQ) == 0) return c.substring(nameEQ.length,c.length);
	}
	return null;
}
function createMyCookie(name,value,days) {
	if (days) {
		var date = new Date();
		date.setTime(date.getTime()+(days*24*60*60*1000));
		var expires = "; expires="+date.toGMTString();
	}
	else var expires = "";
	document.cookie = name+"="+value+expires+"; path=/";
}
function eraseMyCookie(name) {
	createMyCookie(name,"",-1);
}
function setRegion(lng) {
 var x = readMyCookie('crpRegionSet');
 if ((x=="")||(x==null)) {
  // OK;
 } else {
  eraseMyCookie('crpRegionSet');
 }
 var date = new Date();
 date.setTime(date.getTime()+(90*24*60*60*1000)); // 90 dagen
 var expires = "; expires="+date.toGMTString();
 // expires=""; // test: end of session
 document.cookie = "crpRegionSet"+"="+lng+expires+"; path=/";
}
function chkRegion() {
 var docref='na';
 var curl=(document.location.href);
 if (document.referrer) {
  docref=escape(document.referrer);
  // alert(document.location);
  if (docref.indexOf('language') > 0) {
   if (curl.indexOf('rvl') > 0) {
    setRegion('rvl'); // vlaanderen
   }
   if (curl.indexOf('rbr') > 0) {
    setRegion('rbr'); // brussel
   }
   if (curl.indexOf('rbx') > 0) {
    setRegion('rbr'); // bruxelles
   }
   if (curl.indexOf('rwl') > 0) {
    setRegion('rwl'); // wallonie
   }
  }
 }
}
function evalRegion() {
 var x = readMyCookie('crpRegionSet');
 var lng;
 if ((x=="")||(x==null)) {
  if (navigator.language)  {
   lng = navigator.language.toUpperCase();
  } else {
   if (navigator.userLanguage) {
    lng = navigator.userLanguage.toUpperCase();
   } else {
    lng = navigator.browserLanguage.toUpperCase();
   }
  }
  // alert(lng);
  if (lng.indexOf("NL") > 0) { location.href="language-NL.html"; }
  else {
   if (lng.indexOf("FR") > 0) { location.href="language-FR.html"; }
   else { location.href="language.html"; }
  }
 }
 else {
  top.location.href=x + "/particulieren/index.html";
 }
}