$.extend({URLEncode:function(k){var j="";var e=0;k=k.toString();var g=/(^[a-zA-Z0-9_.]*)/;while(e<k.length){var a=g.exec(k.substr(e));if(a!=null&&a.length>1&&a[1]!=""){j+=a[1];e+=a[1].length}else{if(k[e]==" "){j+="+"}else{var i=k.charCodeAt(e);var f=i.toString(16);j+="%"+(f.length<2?"0":"")+f.toUpperCase()}e++}}return j},URLDecode:function(d){var f=d;var a,c;var e=/(%[^%]{2})/;while((m=e.exec(f))!=null&&m.length>1&&m[1]!=""){b=parseInt(m[1].substr(1),16);c=String.fromCharCode(b);f=f.replace(m[1],c)}return f}});