(function(c){var b="ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789+/=";var d=function(f){f=f.replace(/\x0d\x0a/g,"\x0a");var e="";for(var h=0;h<f.length;h++){var g=f.charCodeAt(h);if(g<128){e+=String.fromCharCode(g)}else{if((g>127)&&(g<2048)){e+=String.fromCharCode((g>>6)|192);e+=String.fromCharCode((g&63)|128)}else{e+=String.fromCharCode((g>>12)|224);e+=String.fromCharCode(((g>>6)&63)|128);e+=String.fromCharCode((g&63)|128)}}}return e};var a=function(e){var f="";var g=0;var h=c1=c2=0;while(g<e.length){h=e.charCodeAt(g);if(h<128){f+=String.fromCharCode(h);g++}else{if((h>191)&&(h<224)){c2=e.charCodeAt(g+1);f+=String.fromCharCode(((h&31)<<6)|(c2&63));g+=2}else{c2=e.charCodeAt(g+1);c3=e.charCodeAt(g+2);f+=String.fromCharCode(((h&15)<<12)|((c2&63)<<6)|(c3&63));g+=3}}}return f};c.extend({base64Encode:function(g){var e="";var o,m,k,n,l,j,h;var f=0;g=d(g);while(f<g.length){o=g.charCodeAt(f++);m=g.charCodeAt(f++);k=g.charCodeAt(f++);n=o>>2;l=((o&3)<<4)|(m>>4);j=((m&15)<<2)|(k>>6);h=k&63;if(isNaN(m)){j=h=64}else{if(isNaN(k)){h=64}}e=e+b.charAt(n)+b.charAt(l)+b.charAt(j)+b.charAt(h)}return e},base64Decode:function(g){var e="";var o,m,k;var n,l,j,h;var f=0;g=g.replace(/[^A-Za-z0-9\+\/\=]/g,"");while(f<g.length){n=b.indexOf(g.charAt(f++));l=b.indexOf(g.charAt(f++));j=b.indexOf(g.charAt(f++));h=b.indexOf(g.charAt(f++));o=(n<<2)|(l>>4);m=((l&15)<<4)|(j>>2);k=((j&3)<<6)|h;e=e+String.fromCharCode(o);if(j!=64){e=e+String.fromCharCode(m)}if(h!=64){e=e+String.fromCharCode(k)}}e=a(e);return e}})})(jQuery);