var Cookie={set:function(name,value,expirationInDays,path,domain){var cookie=escape(name)+"="+escape(value);if(expirationInDays){var date=new Date();date.setDate(date.getDate()+expirationInDays);cookie+="; expires="+date.toGMTString();}
if(path){cookie+=";path="+path;}
if(domain){cookie+=";domain="+domain;}
document.cookie=cookie;if(value&&(expirationInDays==undefined||expirationInDays>0)&&!this.get(name)){return false;}},clear:function(name,path,domain){this.set(name,"",-1,path,domain);},get:function(name){var pattern="(^|;)\\s*"+escape(name)+"=([^;]+)";var m=document.cookie.match(pattern);if(m&&m[2]){return unescape(m[2]);}else{return null;}}}