text: /*!
   * A Javascript object to encode and/or decode html characters using HTML or Numeric entities that handles double or partial encoding
   * Author: R Reid
   * source: http://www.strictly-software.com/htmlencode
   * Licences: GPL, The MIT License (MIT)
   * Copyright: (c) 2011 Robert Reid - Strictly-Software.com
   *
   * Permission is hereby granted, free of charge, to any person obtaining a copy of this software and associated documentation files (the "Software"), to deal in the Software without restriction, including without limitation the rights to use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of the Software, and to permit persons to whom the Software is furnished to do so, subject to the following conditions:
   * The above copyright notice and this permission notice shall be included in all copies or substantial portions of the Software.
   * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
   */
  
  Encoder = {
  
      // When encoding do we convert characters into html or numerical entities
      EncodeType : "entity",  // entity OR numerical
  
      isEmpty : function(val){
          if(val){
              return ((val===null) || val.length==0 || /^\s+$/.test(val));
          }else{
              return true;
          }
      },
      
      // arrays for conversion from HTML Entities to Numerical values
      arr1: ['&nbsp;','&iexcl;','&cent;','&pound;','&curren;','&yen;','&brvbar;','&sect;','&uml;','&copy;','&ordf;','&laquo;','&not;','&shy;','&reg;','&macr;','&deg;','&plusmn;','&sup2;','&sup3;','&acute;','&micro;','&para;','&middot;','&cedil;','&sup1;','&ordm;','&raquo;','&frac14;','&frac12;','&frac34;','&iquest;','&Agrave;','&Aacute;','&Acirc;','&Atilde;','&Auml;','&Aring;','&AElig;','&Ccedil;','&Egrave;','&Eacute;','&Ecirc;','&Euml;','&Igrave;','&Iacute;','&Icirc;','&Iuml;','&ETH;','&Ntilde;','&Ograve;','&Oacute;','&Ocirc;','&Otilde;','&Ouml;','&times;','&Oslash;','&Ugrave;','&Uacute;','&Ucirc;','&Uuml;','&Yacute;','&THORN;','&szlig;','&agrave;','&aacute;','&acirc;','&atilde;','&auml;','&aring;','&aelig;','&ccedil;','&egrave;','&eacute;','&ecirc;','&euml;','&igrave;','&iacute;','&icirc;','&iuml;','&eth;','&ntilde;','&ograve;','&oacute;','&ocirc;','&otilde;','&ouml;','&divide;','&oslash;','&ugrave;','&uacute;','&ucirc;','&uuml;','&yacute;','&thorn;','&yuml;','&quot;','&amp;','&lt;','&gt;','&OElig;','&oelig;','&Scaron;','&scaron;','&Yuml;','&circ;','&tilde;','&ensp;','&emsp;','&thinsp;','&zwnj;','&zwj;','&lrm;','&rlm;','&ndash;','&mdash;','&lsquo;','&rsquo;','&sbquo;','&ldquo;','&rdquo;','&bdquo;','&dagger;','&Dagger;','&permil;','&lsaquo;','&rsaquo;','&euro;','&fnof;','&Alpha;','&Beta;','&Gamma;','&Delta;','&Epsilon;','&Zeta;','&Eta;','&Theta;','&Iota;','&Kappa;','&Lambda;','&Mu;','&Nu;','&Xi;','&Omicron;','&Pi;','&Rho;','&Sigma;','&Tau;','&Upsilon;','&Phi;','&Chi;','&Psi;','&Omega;','&alpha;','&beta;','&gamma;','&delta;','&epsilon;','&zeta;','&eta;','&theta;','&iota;','&kappa;','&lambda;','&mu;','&nu;','&xi;','&omicron;','&pi;','&rho;','&sigmaf;','&sigma;','&tau;','&upsilon;','&phi;','&chi;','&psi;','&omega;','&thetasym;','&upsih;','&piv;','&bull;','&hellip;','&prime;','&Prime;','&oline;','&frasl;','&weierp;','&image;','&real;','&trade;','&alefsym;','&larr;','&uarr;','&rarr;','&darr;','&harr;','&crarr;','&lArr;','&uArr;','&rArr;','&dArr;','&hArr;','&forall;','&part;','&exist;','&empty;','&nabla;','&isin;','&notin;','&ni;','&prod;','&sum;','&minus;','&lowast;','&radic;','&prop;','&infin;','&ang;','&and;','&or;','&cap;','&cup;','&int;','&there4;','&sim;','&cong;','&asymp;','&ne;','&equiv;','&le;','&ge;','&sub;','&sup;','&nsub;','&sube;','&supe;','&oplus;','&otimes;','&perp;','&sdot;','&lceil;','&rceil;','&lfloor;','&rfloor;','&lang;','&rang;','&loz;','&spades;','&clubs;','&hearts;','&diams;'],
      arr2: ['&#160;','&#161;','&#162;','&#163;','&#164;','&#165;','&#166;','&#167;','&#168;','&#169;','&#170;','&#171;','&#172;','&#173;','&#174;','&#175;','&#176;','&#177;','&#178;','&#179;','&#180;','&#181;','&#182;','&#183;','&#184;','&#185;','&#186;','&#187;','&#188;','&#189;','&#190;','&#191;','&#192;','&#193;','&#194;','&#195;','&#196;','&#197;','&#198;','&#199;','&#200;','&#201;','&#202;','&#203;','&#204;','&#205;','&#206;','&#207;','&#208;','&#209;','&#210;','&#211;','&#212;','&#213;','&#214;','&#215;','&#216;','&#217;','&#218;','&#219;','&#220;','&#221;','&#222;','&#223;','&#224;','&#225;','&#226;','&#227;','&#228;','&#229;','&#230;','&#231;','&#232;','&#233;','&#234;','&#235;','&#236;','&#237;','&#238;','&#239;','&#240;','&#241;','&#242;','&#243;','&#244;','&#245;','&#246;','&#247;','&#248;','&#249;','&#250;','&#251;','&#252;','&#253;','&#254;','&#255;','&#34;','&#38;','&#60;','&#62;','&#338;','&#339;','&#352;','&#353;','&#376;','&#710;','&#732;','&#8194;','&#8195;','&#8201;','&#8204;','&#8205;','&#8206;','&#8207;','&#8211;','&#8212;','&#8216;','&#8217;','&#8218;','&#8220;','&#8221;','&#8222;','&#8224;','&#8225;','&#8240;','&#8249;','&#8250;','&#8364;','&#402;','&#913;','&#914;','&#915;','&#916;','&#917;','&#918;','&#919;','&#920;','&#921;','&#922;','&#923;','&#924;','&#925;','&#926;','&#927;','&#928;','&#929;','&#931;','&#932;','&#933;','&#934;','&#935;','&#936;','&#937;','&#945;','&#946;','&#947;','&#948;','&#949;','&#950;','&#951;','&#952;','&#953;','&#954;','&#955;','&#956;','&#957;','&#958;','&#959;','&#960;','&#961;','&#962;','&#963;','&#964;','&#965;','&#966;','&#967;','&#968;','&#969;','&#977;','&#978;','&#982;','&#8226;','&#8230;','&#8242;','&#8243;','&#8254;','&#8260;','&#8472;','&#8465;','&#8476;','&#8482;','&#8501;','&#8592;','&#8593;','&#8594;','&#8595;','&#8596;','&#8629;','&#8656;','&#8657;','&#8658;','&#8659;','&#8660;','&#8704;','&#8706;','&#8707;','&#8709;','&#8711;','&#8712;','&#8713;','&#8715;','&#8719;','&#8721;','&#8722;','&#8727;','&#8730;','&#8733;','&#8734;','&#8736;','&#8743;','&#8744;','&#8745;','&#8746;','&#8747;','&#8756;','&#8764;','&#8773;','&#8776;','&#8800;','&#8801;','&#8804;','&#8805;','&#8834;','&#8835;','&#8836;','&#8838;','&#8839;','&#8853;','&#8855;','&#8869;','&#8901;','&#8968;','&#8969;','&#8970;','&#8971;','&#9001;','&#9002;','&#9674;','&#9824;','&#9827;','&#9829;','&#9830;'],
          
      // Convert HTML entities into numerical entities
      HTML2Numerical : function(s){
          return this.swapArrayVals(s,this.arr1,this.arr2);
      },  
  
      // Convert Numerical entities into HTML entities
      NumericalToHTML : function(s){
          return this.swapArrayVals(s,this.arr2,this.arr1);
      },
  
  
      // Numerically encodes all unicode characters
      numEncode : function(s){
          
          if(this.isEmpty(s)) return "";
  
          var e = "";
          for (var i = 0; i < s.length; i++)
          {
              var c = s.charAt(i);
              if (c < " " || c > "~")
              {
                  c = "&#" + c.charCodeAt() + ";";
              }
              e += c;
          }
          return e;
      },
      
      // HTML Decode numerical and HTML entities back to original values
      htmlDecode : function(s){
  
          var c,m,d = s;
          
          if(this.isEmpty(d)) return "";
  
          // convert HTML entites back to numerical entites first
          d = this.HTML2Numerical(d);
          
          // look for numerical entities &#34;
          arr=d.match(/&#[0-9]{1,5};/g);
          
          // if no matches found in string then skip
          if(arr!=null){
              for(var x=0;x<arr.length;x++){
                  m = arr[x];
                  c = m.substring(2,m.length-1); //get numeric part which is refernce to unicode character
                  // if its a valid number we can decode
                  if(c >= -32768 && c <= 65535){
                      // decode every single match within string
                      d = d.replace(m, String.fromCharCode(c));
                  }else{
                      d = d.replace(m, ""); //invalid so replace with nada
                  }
              }           
          }
  
          return d;
      },      
  
      // encode an input string into either numerical or HTML entities
      htmlEncode : function(s,dbl){
              
          if(this.isEmpty(s)) return "";
  
          // do we allow double encoding? E.g will &amp; be turned into &amp;amp;
          dbl = dbl || false; //default to prevent double encoding
          
          // if allowing double encoding we do ampersands first
          if(dbl){
              if(this.EncodeType=="numerical"){
                  s = s.replace(/&/g, "&#38;");
              }else{
                  s = s.replace(/&/g, "&amp;");
              }
          }
  
          // convert the xss chars to numerical entities ' " < >
          s = this.XSSEncode(s,false);
          
          if(this.EncodeType=="numerical" || !dbl){
              // Now call function that will convert any HTML entities to numerical codes
              s = this.HTML2Numerical(s);
          }
  
          // Now encode all chars above 127 e.g unicode
          s = this.numEncode(s);
  
          // now we know anything that needs to be encoded has been converted to numerical entities we
          // can encode any ampersands & that are not part of encoded entities
          // to handle the fact that I need to do a negative check and handle multiple ampersands &&&
          // I am going to use a placeholder
  
          // if we don't want double encoded entities we ignore the & in existing entities
          if(!dbl){
              s = s.replace(/&#/g,"##AMPHASH##");
          
              if(this.EncodeType=="numerical"){
                  s = s.replace(/&/g, "&#38;");
              }else{
                  s = s.replace(/&/g, "&amp;");
              }
  
              s = s.replace(/##AMPHASH##/g,"&#");
          }
          
          // replace any malformed entities
          s = s.replace(/&#\d*([^\d;]|$)/g, "$1");
  
          if(!dbl){
              // safety check to correct any double encoded &amp;
              s = this.correctEncoding(s);
          }
  
          // now do we need to convert our numerical encoded string into entities
          if(this.EncodeType=="entity"){
              s = this.NumericalToHTML(s);
          }
  
          return s;                   
      },
  
      // Encodes the basic 4 characters used to malform HTML in XSS hacks
      XSSEncode : function(s,en){
          if(!this.isEmpty(s)){
              en = en || true;
              // do we convert to numerical or html entity?
              if(en){
                  s = s.replace(/\'/g,"&#39;"); //no HTML equivalent as &apos is not cross browser supported
                  s = s.replace(/\"/g,"&quot;");
                  s = s.replace(/</g,"&lt;");
                  s = s.replace(/>/g,"&gt;");
              }else{
                  s = s.replace(/\'/g,"&#39;"); //no HTML equivalent as &apos is not cross browser supported
                  s = s.replace(/\"/g,"&#34;");
                  s = s.replace(/</g,"&#60;");
                  s = s.replace(/>/g,"&#62;");
              }
              return s;
          }else{
              return "";
          }
      },
  
      // returns true if a string contains html or numerical encoded entities
      hasEncoded : function(s){
          if(/&#[0-9]{1,5};/g.test(s)){
              return true;
          }else if(/&[A-Z]{2,6};/gi.test(s)){
              return true;
          }else{
              return false;
          }
      },
  
      // will remove any unicode characters
      stripUnicode : function(s){
          return s.replace(/[^\x20-\x7E]/g,"");
          
      },
  
      // corrects any double encoded &amp; entities e.g &amp;amp;
      correctEncoding : function(s){
          return s.replace(/(&amp;)(amp;)+/,"$1");
      },
  
  
      // Function to loop through an array swaping each item with the value from another array e.g swap HTML entities with Numericals
      swapArrayVals : function(s,arr1,arr2){
          if(this.isEmpty(s)) return "";
          var re;
          if(arr1 && arr2){
              //ShowDebug("in swapArrayVals arr1.length = " + arr1.length + " arr2.length = " + arr2.length)
              // array lengths must match
              if(arr1.length == arr2.length){
                  for(var x=0,i=arr1.length;x<i;x++){
                      re = new RegExp(arr1[x], 'g');
                      s = s.replace(re,arr2[x]); //swap arr1 item with matching item from arr2    
                  }
              }
          }
          return s;
      },
  
      inArray : function( item, arr ) {
          for ( var i = 0, x = arr.length; i < x; i++ ){
              if ( arr[i] === item ){
                  return i;
              }
          }
          return -1;
      }
  
  };