var Cookie=(function(){function destroy(name)
{set(name,null,-1);}
function get(name)
{var cookie=new String(document.cookie);var index1=cookie.indexOf(name);if(-1==index1||''==name)
return'';var index2=cookie.indexOf(';',index1);if(-1==index2)
index2=cookie.length;return unescape(cookie.substring(index1+ name.length+ 1,index2));}
function set(name,value)
{var seconds=arguments[2]||0;if(seconds!=0){var today=new Date();var date=new Date();date.setTime(today.getTime()+ arguments[2]*1000);var expires=';expires='+ date.toGMTString();}else
var expires='';document.cookie=name+'='+ escape(value)+ expires+'; path=/';}
return{'destroy':destroy,'get':get,'set':set}})();