/* Basic cookie setter 
http://www.websitemaken.be/index.php?page=show_item&id=259
setCookie('naamcookie','waarde cookie',new Date(2008,10,5)) 
*/
function setCookie(name, value, expires) {
    var deCookie = name + "=" + escape(value);
    if(expires){
        expires= expires.toGMTString();
        deCookie = deCookie + "; expires=" + expires; 
    }
    document.cookie = deCookie;
} 
/* Basic cookie getter 
http://www.websitemaken.be/index.php?page=show_item&id=259
var waardecookie = getCookie('cookienaam');p 
*/
function getCookie(name) {
  var dc = document.cookie;
  var prefix = name + "=";
  var begin = dc.indexOf("; " + prefix);
  if (begin == -1) {
    begin = dc.indexOf(prefix);
    if (begin != 0) return null;
  }
  else begin += 2;
  var end = document.cookie.indexOf(";", begin);
  if (end == -1)
    end = dc.length;
  return unescape(dc.substring(begin + prefix.length, end));
}