function setCookie(name, value, expires, path, domain, secure) {
	if(name!=null && typeof(name)!="undefined" && typeof(name)!="object"){
		var exdate=new Date();
		exdate.setDate(exdate.getDate() + expires);
		var curCookie = name +// "=" + escape(value) +
		((value==null || typeof(value)=="undefined" || typeof(value)=="object") ? "=" : "="+escape(value)) +
		((expires==null || typeof(expires)=="undefined" || typeof(expires)=="object") ? "" : "; expires="+exdate.toUTCString()) +
		((path==null || typeof(path)=="undefined" || typeof(path)=="object") ? "" : "; path="+path) +
		((domain==null || typeof(domain)=="undefined" || typeof(domain)=="object") ? "" : "; domain="+domain) +
		((secure==null || typeof(name)=="secure" || typeof(secure)=="object") ? "" : "; secure="+secure);
		document.cookie = curCookie;
	}
}
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));
}