var CookieJar=Class.create();
CookieJar.prototype={appendString:"__CJ_",initialize:function(b){this.options={expires:3600,path:"",domain:"",secure:""};
Object.extend(this.options,b||{});
if(this.options.expires!=""){var a=new Date();
a=new Date(a.getTime()+(this.options.expires*1000));
this.options.expires="; expires="+a.toGMTString()
}if(this.options.path!=""){this.options.path="; path="+escape(this.options.path)
}if(this.options.domain!=""){this.options.domain="; domain="+escape(this.options.domain)
}if(this.options.secure=="secure"){this.options.secure="; secure"
}else{this.options.secure=""
}},put:function(a,c){a=this.appendString+a;
cookie=this.options;
var b=typeof c;
switch(b){case"undefined":case"function":case"unknown":return false;
case"boolean":case"string":case"number":c=String(c.toString())
}var f=a+"="+escape(Object.toJSON(c));
try{document.cookie=f+cookie.expires+cookie.path+cookie.domain+cookie.secure
}catch(d){return false
}return true
},remove:function(c){c=this.appendString+c;
cookie=this.options;
try{var b=new Date();
b.setTime(b.getTime()-(3600*1000));
var a="; expires="+b.toGMTString();
document.cookie=c+"="+a+cookie.path+cookie.domain+cookie.secure
}catch(d){return false
}return true
},get:function(a){a=this.appendString+a;
var b=document.cookie.match(a+"=(.*?)(;|$)");
if(b){return(unescape(b[1])).evalJSON()
}else{return null
}},empty:function(){keys=this.getKeys();
size=keys.size();
for(i=0;
i<size;
i++){this.remove(keys[i])
}},getPack:function(){pack={};
keys=this.getKeys();
size=keys.size();
for(i=0;
i<size;
i++){pack[keys[i]]=this.get(keys[i])
}return pack
},getKeys:function(){keys=$A();
keyRe=/[^=; ]+(?=\=)/g;
str=document.cookie;
CJRe=new RegExp("^"+this.appendString);
while((match=keyRe.exec(str))!=undefined){if(CJRe.test(match[0].strip())){keys.push(match[0].strip().gsub("^"+this.appendString,""))
}}return keys
}};