(function($){$.session={_id:null,_cookiecache:undefined,_init:function()
{if(!window.name){window.name=math.random();}
this._id=window.name;this._initcache();var matches=(new regexp(this._generateprefix()+"=([^;]+);")).exec(document.cookie);if(matches&&document.location.protocol!==matches[1]){this._clearsession();for(var key in this._cookiecache){try{window.sessionstorage.setitem(key,this._cookiecache[key]);}catch(e){};}}
document.cookie=this._generateprefix()+"="+document.location.protocol+';path=/;expires='+(new date((new date).gettime()+120000)).toutcstring();},_generateprefix:function()
{return '__session:'+this._id+':';},_initcache:function()
{var cookies=document.cookie.split(';');this._cookiecache={};for(var i in cookies){var kv=cookies[i].split('=');if((new regexp(this._generateprefix()+'.+')).test(kv[0])&&kv[1]){this._cookiecache[kv[0].split(':',3)[2]]=kv[1];}}},_setfallback:function(key,value,onceonly)
{var cookie=this._generateprefix()+key+"="+value+"; path=/";if(onceonly){cookie+="; expires="+(new date(date.now()+120000)).toutcstring();}
document.cookie=cookie;this._cookiecache[key]=value;return this;},_getfallback:function(key)
{if(!this._cookiecache){this._initcache();}
return this._cookiecache[key];},_clearfallback:function()
{for(var i in this._cookiecache){document.cookie=this._generateprefix()+i+'=; path=/; expires=thu, 01 jan 1970 00:00:01 gmt;';}
this._cookiecache={};},_deletefallback:function(key)
{document.cookie=this._generateprefix()+key+'=; path=/; expires=thu, 01 jan 1970 00:00:01 gmt;';delete this._cookiecache[key];},get:function(key)
{return window.sessionstorage.getitem(key)||this._getfallback(key);},set:function(key,value,onceonly)
{try{window.sessionstorage.setitem(key,value);}catch(e){}
this._setfallback(key,value,onceonly||false);return this;},'delete':function(key){return this.remove(key);},remove:function(key)
{try{window.sessionstorage.removeitem(key);}catch(e){};this._deletefallback(key);return this;},_clearsession:function()
{try{window.sessionstorage.clear();}catch(e){for(var i in window.sessionstorage){window.sessionstorage.removeitem(i);}}},clear:function()
{this._clearsession();this._clearfallback();return this;}};$.session._init();})(jquery);