function base64_decode(data){var b64="ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789+/=";var o1,o2,o3,h1,h2,h3,h4,bits,i=0,ac=0,dec="",tmp_arr=[];if(!data){return data;}
data+='';do{h1=b64.indexOf(data.charAt(i++));h2=b64.indexOf(data.charAt(i++));h3=b64.indexOf(data.charAt(i++));h4=b64.indexOf(data.charAt(i++));bits=h1<<18|h2<<12|h3<<6|h4;o1=bits>>16&0xff;o2=bits>>8&0xff;o3=bits&0xff;if(h3==64){tmp_arr[ac++]=String.fromCharCode(o1);}else if(h4==64){tmp_arr[ac++]=String.fromCharCode(o1,o2);}else{tmp_arr[ac++]=String.fromCharCode(o1,o2,o3);}}while(i<data.length);dec=tmp_arr.join('');dec=utf8_decode(dec);return dec;}
function base64_encode(data){var b64="ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789+/=";var o1,o2,o3,h1,h2,h3,h4,bits,i=0,ac=0,enc="",tmp_arr=[];if(!data){return data;}
data=utf8_encode(data+'');do{o1=data.charCodeAt(i++);o2=data.charCodeAt(i++);o3=data.charCodeAt(i++);bits=o1<<16|o2<<8|o3;h1=bits>>18&0x3f;h2=bits>>12&0x3f;h3=bits>>6&0x3f;h4=bits&0x3f;tmp_arr[ac++]=b64.charAt(h1)+b64.charAt(h2)+b64.charAt(h3)+b64.charAt(h4);}while(i<data.length);enc=tmp_arr.join('');switch(data.length%3){case 1:enc=enc.slice(0,-2)+'==';break;case 2:enc=enc.slice(0,-1)+'=';break;}
return enc;}
function get_html_translation_table(table,quote_style){var entities={},histogram={},decimal=0,symbol='';var constMappingTable={},constMappingQuoteStyle={};var useTable={},useQuoteStyle={};constMappingTable[0]='HTML_SPECIALCHARS';constMappingTable[1]='HTML_ENTITIES';constMappingQuoteStyle[0]='ENT_NOQUOTES';constMappingQuoteStyle[2]='ENT_COMPAT';constMappingQuoteStyle[3]='ENT_QUOTES';useTable=!isNaN(table)?constMappingTable[table]:table?table.toUpperCase():'HTML_SPECIALCHARS';useQuoteStyle=!isNaN(quote_style)?constMappingQuoteStyle[quote_style]:quote_style?quote_style.toUpperCase():'ENT_COMPAT';if(useTable!=='HTML_SPECIALCHARS'&&useTable!=='HTML_ENTITIES'){throw Error("Table: "+useTable+' not supported');}
entities['38']='&amp;';if(useQuoteStyle!=='ENT_NOQUOTES'){entities['34']='&quot;';}
if(useQuoteStyle==='ENT_QUOTES'){entities['39']='&#039;';}
entities['60']='&lt;';entities['62']='&gt;';if(useTable==='HTML_ENTITIES'){entities['160']='&nbsp;';entities['161']='&iexcl;';entities['162']='&cent;';entities['163']='&pound;';entities['164']='&curren;';entities['165']='&yen;';entities['166']='&brvbar;';entities['167']='&sect;';entities['168']='&uml;';entities['169']='&copy;';entities['170']='&ordf;';entities['171']='&laquo;';entities['172']='&not;';entities['173']='&shy;';entities['174']='&reg;';entities['175']='&macr;';entities['176']='&deg;';entities['177']='&plusmn;';entities['178']='&sup2;';entities['179']='&sup3;';entities['180']='&acute;';entities['181']='&micro;';entities['182']='&para;';entities['183']='&middot;';entities['184']='&cedil;';entities['185']='&sup1;';entities['186']='&ordm;';entities['187']='&raquo;';entities['188']='&frac14;';entities['189']='&frac12;';entities['190']='&frac34;';entities['191']='&iquest;';entities['192']='&Agrave;';entities['193']='&Aacute;';entities['194']='&Acirc;';entities['195']='&Atilde;';entities['196']='&Auml;';entities['197']='&Aring;';entities['198']='&AElig;';entities['199']='&Ccedil;';entities['200']='&Egrave;';entities['201']='&Eacute;';entities['202']='&Ecirc;';entities['203']='&Euml;';entities['204']='&Igrave;';entities['205']='&Iacute;';entities['206']='&Icirc;';entities['207']='&Iuml;';entities['208']='&ETH;';entities['209']='&Ntilde;';entities['210']='&Ograve;';entities['211']='&Oacute;';entities['212']='&Ocirc;';entities['213']='&Otilde;';entities['214']='&Ouml;';entities['215']='&times;';entities['216']='&Oslash;';entities['217']='&Ugrave;';entities['218']='&Uacute;';entities['219']='&Ucirc;';entities['220']='&Uuml;';entities['221']='&Yacute;';entities['222']='&THORN;';entities['223']='&szlig;';entities['224']='&agrave;';entities['225']='&aacute;';entities['226']='&acirc;';entities['227']='&atilde;';entities['228']='&auml;';entities['229']='&aring;';entities['230']='&aelig;';entities['231']='&ccedil;';entities['232']='&egrave;';entities['233']='&eacute;';entities['234']='&ecirc;';entities['235']='&euml;';entities['236']='&igrave;';entities['237']='&iacute;';entities['238']='&icirc;';entities['239']='&iuml;';entities['240']='&eth;';entities['241']='&ntilde;';entities['242']='&ograve;';entities['243']='&oacute;';entities['244']='&ocirc;';entities['245']='&otilde;';entities['246']='&ouml;';entities['247']='&divide;';entities['248']='&oslash;';entities['249']='&ugrave;';entities['250']='&uacute;';entities['251']='&ucirc;';entities['252']='&uuml;';entities['253']='&yacute;';entities['254']='&thorn;';entities['255']='&yuml;';}
for(decimal in entities){symbol=String.fromCharCode(decimal);histogram[symbol]=entities[decimal];}
return histogram;}
function html_entity_decode(string,quote_style){var histogram={},symbol='',tmp_str='',entity='';tmp_str=string.toString();if(false===(histogram=this.get_html_translation_table('HTML_ENTITIES',quote_style))){return false;}
delete(histogram['&']);histogram['&']='&amp;';for(symbol in histogram){entity=histogram[symbol];tmp_str=tmp_str.split(entity).join(symbol);}
return tmp_str;}
function utf8_decode(str_data){var tmp_arr=[],i=0,ac=0,c1=0,c2=0,c3=0;str_data+='';while(i<str_data.length){c1=str_data.charCodeAt(i);if(c1<128){tmp_arr[ac++]=String.fromCharCode(c1);i++;}else if((c1>191)&&(c1<224)){c2=str_data.charCodeAt(i+1);tmp_arr[ac++]=String.fromCharCode(((c1&31)<<6)|(c2&63));i+=2;}else{c2=str_data.charCodeAt(i+1);c3=str_data.charCodeAt(i+2);tmp_arr[ac++]=String.fromCharCode(((c1&15)<<12)|((c2&63)<<6)|(c3&63));i+=3;}}
return tmp_arr.join('');}
function utf8_encode(argString){var string=(argString+'').replace(/\r\n/g,"\n").replace(/\r/g,"\n");var utftext="";var start,end;var stringl=0;start=end=0;stringl=string.length;for(var n=0;n<stringl;n++){var c1=string.charCodeAt(n);var enc=null;if(c1<128){end++;}else if((c1>127)&&(c1<2048)){enc=String.fromCharCode((c1>>6)|192)+String.fromCharCode((c1&63)|128);}else{enc=String.fromCharCode((c1>>12)|224)+String.fromCharCode(((c1>>6)&63)|128)+String.fromCharCode((c1&63)|128);}
if(enc!==null){if(end>start){utftext+=string.substring(start,end);}
utftext+=enc;start=end=n+1;}}
if(end>start){utftext+=string.substring(start,string.length);}
return utftext;}