function getCookie(cookieName){var cookieJar=document.cookie.split("; ");for(var x=0;x<cookieJar.length;x++){var oneCookie=cookieJar[x].split("=");if(oneCookie[0]==escape(cookieName)){return unescape(oneCookie[1]);}}return null;}function setCookie(cookieName,cookieValue,lifeTime,path,domain,isSecure){if(!cookieName){return false;}if(lifeTime=="delete"){lifeTime=-10;}document.cookie=escape(cookieName)+"="+escape(cookieValue)+(lifeTime?";expires="+(new Date((new Date()).getTime()+(1000*lifeTime))).toGMTString():"")+(path?";path="+path:"")+(domain?";domain="+domain:"")+(isSecure?";secure":"");if(lifeTime<0){if(typeof(getCookie(cookieName))=="string"){return false;}return true;}if(typeof(getCookie(cookieName))=="string"){return true;}return false;}function deleteCookie(cookieName) {setCookie(cookieName, "", "delete");}