// detect if the user can remember weather settings or change language.
var tmpcookie = new Date();
var cookiesenabled = true;
var chkcookie = (tmpcookie.getTime() + '');
document.cookie = "chkcookie=" + chkcookie + "; path=/";
cookiesenabled = (document.cookie.indexOf(chkcookie,0) < 0)?false:true;
//alert(cookiesenabled);

function getCookie(name){
  var cname = name + "=";
  var dc = document.cookie;
  if (dc.length > 0) {
    begin = dc.indexOf(cname);
    if (begin != -1) {
      begin += cname.length;
      end = dc.indexOf(";", begin);
      if (end == -1) end = dc.length;
        return unescape(dc.substring(begin, end));
    }
  }
  return null;
}

function setCookie(name, value, expires, path, domain) {
  document.cookie = name + "=" + escape(value) +
  ((expires == null) ? "" : "; expires=" + cookieTime(global_cookieAge) +
  ((path == null) ? "" : "; path=" + path) +
  ((domain == null) ? "" : "; domain=" + domain));

}

function setCookie2(name, value, expires, path, domain) {
  document.cookie = name + "=" + escape(value) +
  ((expires == null) ? "" : "; expires=" + cookieTime(expires) +
  ((path == null) ? "" : "; path=" + path) +
  ((domain == null) ? "" : "; domain=" + domain));
}

function delCookie (name,path,domain) {
  if (getCookie(name)) {
    document.cookie = name + "=" +
    ((path == null) ? "" : "; path=" + path) +
    ((domain == null) ? "" : "; domain=" + domain) +
    "; expires=Thu, 01-Jan-70 00:00:01 GMT";
  }
}

function cookieTime(days){
	var now = new Date();
	var exp = new Date();
	var x = Date.parse(now) + days*24*60*60*1000;
	exp.setTime(x);
	str = exp.toUTCString();
	re = '/(\d\d)\s(\w\w\w)\s\d\d(\d\d))/';
	return str.replace(re,"$1-$2-$3");
}