// Functions 1.0.0

function getQueryVariable(s) { 
  var res=new RegExp("(\\?|&)"+s+"=([^&]*)(&|$)","i").exec(location.search);
  return res?decodeURIComponent(res[2]):null;
}

function setCookie(name, value, days) {
	var today = new Date();
	var expires = new Date(today.getTime()+(days*1000*60*60*24));
 	document.cookie = name+'='+escape(value)+"; expires="+expires.toGMTString()+";";
}

function getCookie(name) {
	if (new RegExp("(?:^|;)"+name+"(?:$|=)([^;]+)").test(document.cookie)) {		
    return unescape(RegExp.$1);
	} 
  return '';
}