function GetCookie(cookieName){var theCookie=""+document.cookie;var ind=theCookie.indexOf(cookieName);if(ind==-1||cookieName=="")return null;var ind1=theCookie.indexOf(';',ind);if(ind1==-1)ind1=theCookie.length;return unescape(theCookie.substring(ind+cookieName.length+1,ind1));}
function SetCookie(cookieName,cookieValue){path="/";var curCookie=cookieName+"="+escape(cookieValue)+((path)?"; path="+path:"");document.cookie=curCookie;}
function SetCookieWithExpiration(cookieName,cookieValue){var days=60;var path="/";var date=new Date();date.setTime(date.getTime()+(days*24*60*60*1000));var expiration=date.toGMTString();var curCookie=cookieName+"="+escape(cookieValue)+((expiration)?"; expires="+expiration:"")+((path)?"; path="+path:"");document.cookie=curCookie;}
function DeleteCookie(cookieName,cookieValue){var path="/";var date=new Date();date.setTime(date.getTime()+(-1*24*60*60*1000));var expires="; expires="+date.toGMTString();var curCookie=cookieName+"="+escape(cookieValue)+((path)?"; path="+path:"")+expires;document.cookie=curCookie;}