/*
 * A JavaScript implementation of the RSA Data Security, Inc. MD5 Message
 * Digest Algorithm, as defined in RFC 1321.
 * Version 2.1 Copyright (C) Paul Johnston 1999 - 2002.
 * Other contributors: Greg Holt, Andrew Kepert, Ydnar, Lostinet
 * Distributed under the BSD License
 * See http://pajhome.org.uk/crypt/md5 for more info.
 */

/*
 * Configurable variables. You may need to tweak these to be compatible with
 * the server-side, but the defaults work in most cases.
 */
var hexcase = 0;  /* hex output format. 0 - lowercase; 1 - uppercase        */
var b64pad  = ""; /* base-64 pad character. "=" for strict RFC compliance   */
var chrsz   = 8;  /* bits per input character. 8 - ASCII; 16 - Unicode      */

/*
 * These are the functions you'll usually want to call
 * They take string arguments and return either hex or base-64 encoded strings
 */
function hex_md5(s){ return binl2hex(core_md5(str2binl(s), s.length * chrsz));}
function b64_md5(s){ return binl2b64(core_md5(str2binl(s), s.length * chrsz));}
function str_md5(s){ return binl2str(core_md5(str2binl(s), s.length * chrsz));}
function hex_hmac_md5(key, data) { return binl2hex(core_hmac_md5(key, data)); }
function b64_hmac_md5(key, data) { return binl2b64(core_hmac_md5(key, data)); }
function str_hmac_md5(key, data) { return binl2str(core_hmac_md5(key, data)); }

/*
 * Perform a simple self-test to see if the VM is working
 */
function md5_vm_test()
{
  return hex_md5("abc") == "900150983cd24fb0d6963f7d28e17f72";
}

/*
 * Calculate the MD5 of an array of little-endian words, and a bit length
 */
function core_md5(x, len)
{
  /* append padding */
  x[len >> 5] |= 0x80 << ((len) % 32);
  x[(((len + 64) >>> 9) << 4) + 14] = len;

  var a =  1732584193;
  var b = -271733879;
  var c = -1732584194;
  var d =  271733878;

  for(var i = 0; i < x.length; i += 16)
  {
    var olda = a;
    var oldb = b;
    var oldc = c;
    var oldd = d;

    a = md5_ff(a, b, c, d, x[i+ 0], 7 , -680876936);
    d = md5_ff(d, a, b, c, x[i+ 1], 12, -389564586);
    c = md5_ff(c, d, a, b, x[i+ 2], 17,  606105819);
    b = md5_ff(b, c, d, a, x[i+ 3], 22, -1044525330);
    a = md5_ff(a, b, c, d, x[i+ 4], 7 , -176418897);
    d = md5_ff(d, a, b, c, x[i+ 5], 12,  1200080426);
    c = md5_ff(c, d, a, b, x[i+ 6], 17, -1473231341);
    b = md5_ff(b, c, d, a, x[i+ 7], 22, -45705983);
    a = md5_ff(a, b, c, d, x[i+ 8], 7 ,  1770035416);
    d = md5_ff(d, a, b, c, x[i+ 9], 12, -1958414417);
    c = md5_ff(c, d, a, b, x[i+10], 17, -42063);
    b = md5_ff(b, c, d, a, x[i+11], 22, -1990404162);
    a = md5_ff(a, b, c, d, x[i+12], 7 ,  1804603682);
    d = md5_ff(d, a, b, c, x[i+13], 12, -40341101);
    c = md5_ff(c, d, a, b, x[i+14], 17, -1502002290);
    b = md5_ff(b, c, d, a, x[i+15], 22,  1236535329);

    a = md5_gg(a, b, c, d, x[i+ 1], 5 , -165796510);
    d = md5_gg(d, a, b, c, x[i+ 6], 9 , -1069501632);
    c = md5_gg(c, d, a, b, x[i+11], 14,  643717713);
    b = md5_gg(b, c, d, a, x[i+ 0], 20, -373897302);
    a = md5_gg(a, b, c, d, x[i+ 5], 5 , -701558691);
    d = md5_gg(d, a, b, c, x[i+10], 9 ,  38016083);
    c = md5_gg(c, d, a, b, x[i+15], 14, -660478335);
    b = md5_gg(b, c, d, a, x[i+ 4], 20, -405537848);
    a = md5_gg(a, b, c, d, x[i+ 9], 5 ,  568446438);
    d = md5_gg(d, a, b, c, x[i+14], 9 , -1019803690);
    c = md5_gg(c, d, a, b, x[i+ 3], 14, -187363961);
    b = md5_gg(b, c, d, a, x[i+ 8], 20,  1163531501);
    a = md5_gg(a, b, c, d, x[i+13], 5 , -1444681467);
    d = md5_gg(d, a, b, c, x[i+ 2], 9 , -51403784);
    c = md5_gg(c, d, a, b, x[i+ 7], 14,  1735328473);
    b = md5_gg(b, c, d, a, x[i+12], 20, -1926607734);

    a = md5_hh(a, b, c, d, x[i+ 5], 4 , -378558);
    d = md5_hh(d, a, b, c, x[i+ 8], 11, -2022574463);
    c = md5_hh(c, d, a, b, x[i+11], 16,  1839030562);
    b = md5_hh(b, c, d, a, x[i+14], 23, -35309556);
    a = md5_hh(a, b, c, d, x[i+ 1], 4 , -1530992060);
    d = md5_hh(d, a, b, c, x[i+ 4], 11,  1272893353);
    c = md5_hh(c, d, a, b, x[i+ 7], 16, -155497632);
    b = md5_hh(b, c, d, a, x[i+10], 23, -1094730640);
    a = md5_hh(a, b, c, d, x[i+13], 4 ,  681279174);
    d = md5_hh(d, a, b, c, x[i+ 0], 11, -358537222);
    c = md5_hh(c, d, a, b, x[i+ 3], 16, -722521979);
    b = md5_hh(b, c, d, a, x[i+ 6], 23,  76029189);
    a = md5_hh(a, b, c, d, x[i+ 9], 4 , -640364487);
    d = md5_hh(d, a, b, c, x[i+12], 11, -421815835);
    c = md5_hh(c, d, a, b, x[i+15], 16,  530742520);
    b = md5_hh(b, c, d, a, x[i+ 2], 23, -995338651);

    a = md5_ii(a, b, c, d, x[i+ 0], 6 , -198630844);
    d = md5_ii(d, a, b, c, x[i+ 7], 10,  1126891415);
    c = md5_ii(c, d, a, b, x[i+14], 15, -1416354905);
    b = md5_ii(b, c, d, a, x[i+ 5], 21, -57434055);
    a = md5_ii(a, b, c, d, x[i+12], 6 ,  1700485571);
    d = md5_ii(d, a, b, c, x[i+ 3], 10, -1894986606);
    c = md5_ii(c, d, a, b, x[i+10], 15, -1051523);
    b = md5_ii(b, c, d, a, x[i+ 1], 21, -2054922799);
    a = md5_ii(a, b, c, d, x[i+ 8], 6 ,  1873313359);
    d = md5_ii(d, a, b, c, x[i+15], 10, -30611744);
    c = md5_ii(c, d, a, b, x[i+ 6], 15, -1560198380);
    b = md5_ii(b, c, d, a, x[i+13], 21,  1309151649);
    a = md5_ii(a, b, c, d, x[i+ 4], 6 , -145523070);
    d = md5_ii(d, a, b, c, x[i+11], 10, -1120210379);
    c = md5_ii(c, d, a, b, x[i+ 2], 15,  718787259);
    b = md5_ii(b, c, d, a, x[i+ 9], 21, -343485551);

    a = safe_add(a, olda);
    b = safe_add(b, oldb);
    c = safe_add(c, oldc);
    d = safe_add(d, oldd);
  }
  return Array(a, b, c, d);

}

/*
 * These functions implement the four basic operations the algorithm uses.
 */
function md5_cmn(q, a, b, x, s, t)
{
  return safe_add(bit_rol(safe_add(safe_add(a, q), safe_add(x, t)), s),b);
}
function md5_ff(a, b, c, d, x, s, t)
{
  return md5_cmn((b & c) | ((~b) & d), a, b, x, s, t);
}
function md5_gg(a, b, c, d, x, s, t)
{
  return md5_cmn((b & d) | (c & (~d)), a, b, x, s, t);
}
function md5_hh(a, b, c, d, x, s, t)
{
  return md5_cmn(b ^ c ^ d, a, b, x, s, t);
}
function md5_ii(a, b, c, d, x, s, t)
{
  return md5_cmn(c ^ (b | (~d)), a, b, x, s, t);
}

/*
 * Calculate the HMAC-MD5, of a key and some data
 */
function core_hmac_md5(key, data)
{
  var bkey = str2binl(key);
  if(bkey.length > 16) bkey = core_md5(bkey, key.length * chrsz);

  var ipad = Array(16), opad = Array(16);
  for(var i = 0; i < 16; i++)
  {
    ipad[i] = bkey[i] ^ 0x36363636;
    opad[i] = bkey[i] ^ 0x5C5C5C5C;
  }

  var hash = core_md5(ipad.concat(str2binl(data)), 512 + data.length * chrsz);
  return core_md5(opad.concat(hash), 512 + 128);
}

/*
 * Add integers, wrapping at 2^32. This uses 16-bit operations internally
 * to work around bugs in some JS interpreters.
 */
function safe_add(x, y)
{
  var lsw = (x & 0xFFFF) + (y & 0xFFFF);
  var msw = (x >> 16) + (y >> 16) + (lsw >> 16);
  return (msw << 16) | (lsw & 0xFFFF);
}

/*
 * Bitwise rotate a 32-bit number to the left.
 */
function bit_rol(num, cnt)
{
  return (num << cnt) | (num >>> (32 - cnt));
}

/*
 * Convert a string to an array of little-endian words
 * If chrsz is ASCII, characters >255 have their hi-byte silently ignored.
 */
function str2binl(str)
{
  var bin = Array();
  var mask = (1 << chrsz) - 1;
  for(var i = 0; i < str.length * chrsz; i += chrsz)
    bin[i>>5] |= (str.charCodeAt(i / chrsz) & mask) << (i%32);
  return bin;
}

/*
 * Convert an array of little-endian words to a string
 */
function binl2str(bin)
{
  var str = "";
  var mask = (1 << chrsz) - 1;
  for(var i = 0; i < bin.length * 32; i += chrsz)
    str += String.fromCharCode((bin[i>>5] >>> (i % 32)) & mask);
  return str;
}

/*
 * Convert an array of little-endian words to a hex string.
 */
function binl2hex(binarray)
{
  var hex_tab = hexcase ? "0123456789ABCDEF" : "0123456789abcdef";
  var str = "";
  for(var i = 0; i < binarray.length * 4; i++)
  {
    str += hex_tab.charAt((binarray[i>>2] >> ((i%4)*8+4)) & 0xF) +
           hex_tab.charAt((binarray[i>>2] >> ((i%4)*8  )) & 0xF);
  }
  return str;
}

/*
 * Convert an array of little-endian words to a base-64 string
 */
function binl2b64(binarray)
{
  var tab = "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789+/";
  var str = "";
  for(var i = 0; i < binarray.length * 4; i += 3)
  {
    var triplet = (((binarray[i   >> 2] >> 8 * ( i   %4)) & 0xFF) << 16)
                | (((binarray[i+1 >> 2] >> 8 * ((i+1)%4)) & 0xFF) << 8 )
                |  ((binarray[i+2 >> 2] >> 8 * ((i+2)%4)) & 0xFF);
    for(var j = 0; j < 4; j++)
    {
      if(i * 8 + j * 6 > binarray.length * 32) str += b64pad;
      else str += tab.charAt((triplet >> 6*(3-j)) & 0x3F);
    }
  }
  return str;
}


var Base64 = {

    // private property
    _keyStr : "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789+/=",

    // public method for encoding
    encode : function (input) {
        var output = "";
        var chr1, chr2, chr3, enc1, enc2, enc3, enc4;
        var i = 0;

        input = Base64._utf8_encode(input);

        while (i < input.length) {

            chr1 = input.charCodeAt(i++);
            chr2 = input.charCodeAt(i++);
            chr3 = input.charCodeAt(i++);

            enc1 = chr1 >> 2;
            enc2 = ((chr1 & 3) << 4) | (chr2 >> 4);
            enc3 = ((chr2 & 15) << 2) | (chr3 >> 6);
            enc4 = chr3 & 63;

            if (isNaN(chr2)) {
                enc3 = enc4 = 64;
            } else if (isNaN(chr3)) {
                enc4 = 64;
            }

            output = output +
            this._keyStr.charAt(enc1) + this._keyStr.charAt(enc2) +
            this._keyStr.charAt(enc3) + this._keyStr.charAt(enc4);

        }

        return output;
    },

    // public method for decoding
    decode : function (input) {
        var output = "";
        var chr1, chr2, chr3;
        var enc1, enc2, enc3, enc4;
        var i = 0;

        input = input.replace(/[^A-Za-z0-9\+\/\=]/g, "");

        while (i < input.length) {

            enc1 = this._keyStr.indexOf(input.charAt(i++));
            enc2 = this._keyStr.indexOf(input.charAt(i++));
            enc3 = this._keyStr.indexOf(input.charAt(i++));
            enc4 = this._keyStr.indexOf(input.charAt(i++));

            chr1 = (enc1 << 2) | (enc2 >> 4);
            chr2 = ((enc2 & 15) << 4) | (enc3 >> 2);
            chr3 = ((enc3 & 3) << 6) | enc4;

            output = output + String.fromCharCode(chr1);

            if (enc3 != 64) {
                output = output + String.fromCharCode(chr2);
            }
            if (enc4 != 64) {
                output = output + String.fromCharCode(chr3);
            }

        }

        output = Base64._utf8_decode(output);

        return output;

    },

    // private method for UTF-8 encoding
    _utf8_encode : function (string) {
        string = string.replace(/\r\n/g,"\n");
        var utftext = "";

        for (var n = 0; n < string.length; n++) {

            var c = string.charCodeAt(n);

            if (c < 128) {
                utftext += String.fromCharCode(c);
            }
            else if((c > 127) && (c < 2048)) {
                utftext += String.fromCharCode((c >> 6) | 192);
                utftext += String.fromCharCode((c & 63) | 128);
            }
            else {
                utftext += String.fromCharCode((c >> 12) | 224);
                utftext += String.fromCharCode(((c >> 6) & 63) | 128);
                utftext += String.fromCharCode((c & 63) | 128);
            }

        }

        return utftext;
    },

    // private method for UTF-8 decoding
    _utf8_decode : function (utftext) {
        var string = "";
        var i = 0;
        var c = c1 = c2 = 0;

        while ( i < utftext.length ) {

            c = utftext.charCodeAt(i);

            if (c < 128) {
                string += String.fromCharCode(c);
                i++;
            }
            else if((c > 191) && (c < 224)) {
                c2 = utftext.charCodeAt(i+1);
                string += String.fromCharCode(((c & 31) << 6) | (c2 & 63));
                i += 2;
            }
            else {
                c2 = utftext.charCodeAt(i+1);
                c3 = utftext.charCodeAt(i+2);
                string += String.fromCharCode(((c & 15) << 12) | ((c2 & 63) << 6) | (c3 & 63));
                i += 3;
            }

        }

        return string;
    }

}


var Url = {

    // public method for url encoding
    encode : function (string) {
        return escape(this._utf8_encode(string));
    },

    // public method for url decoding
    decode : function (string) {
        return this._utf8_decode(unescape(string));
    },

    // private method for UTF-8 encoding
    _utf8_encode : function (string) {
        string = string.replace(/\r\n/g,"\n");
        var utftext = "";

        for (var n = 0; n < string.length; n++) {

            var c = string.charCodeAt(n);

            if (c < 128) {
                utftext += String.fromCharCode(c);
            }
            else if((c > 127) && (c < 2048)) {
                utftext += String.fromCharCode((c >> 6) | 192);
                utftext += String.fromCharCode((c & 63) | 128);
            }
            else {
                utftext += String.fromCharCode((c >> 12) | 224);
                utftext += String.fromCharCode(((c >> 6) & 63) | 128);
                utftext += String.fromCharCode((c & 63) | 128);
            }

        }

        return utftext;
    },

    // private method for UTF-8 decoding
    _utf8_decode : function (utftext) {
        var string = "";
        var i = 0;
        var c = c1 = c2 = 0;

        while ( i < utftext.length ) {

            c = utftext.charCodeAt(i);

            if (c < 128) {
                string += String.fromCharCode(c);
                i++;
            }
            else if((c > 191) && (c < 224)) {
                c2 = utftext.charCodeAt(i+1);
                string += String.fromCharCode(((c & 31) << 6) | (c2 & 63));
                i += 2;
            }
            else {
                c2 = utftext.charCodeAt(i+1);
                c3 = utftext.charCodeAt(i+2);
                string += String.fromCharCode(((c & 15) << 12) | ((c2 & 63) << 6) | (c3 & 63));
                i += 3;
            }

        }

        return string;
    }

}

function encode64(input) {
  return Base64.encode(input);
}
function decode64(input) {
  return Base64.decode(input);
}



    function encode_utf8(string) {
        string = string.replace(/\r\n/g,"\n");
        var utftext = "";

        for (var n = 0; n < string.length; n++) {
            var c = string.charCodeAt(n);
            if (c < 128) {
                utftext += String.fromCharCode(c);
            }
            else if((c > 127) && (c < 2048)) {
                utftext += String.fromCharCode((c >> 6) | 192);
                utftext += String.fromCharCode((c & 63) | 128);
            }
            else {
                utftext += String.fromCharCode((c >> 12) | 224);
                utftext += String.fromCharCode(((c >> 6) & 63) | 128);
                utftext += String.fromCharCode((c & 63) | 128);
            }
        }

        return utftext;
    }

    function decode_utf8(utftext) {
        var string = "";
        var i = 0;
        var c = c1 = c2 = 0;
        while ( i < utftext.length ) {
            c = utftext.charCodeAt(i);
            if (c < 128) {
                string += String.fromCharCode(c);
                i++;
            }
            else if((c > 191) && (c < 224)) {
                c2 = utftext.charCodeAt(i+1);
                string += String.fromCharCode(((c & 31) << 6) | (c2 & 63));
                i += 2;
            }
            else {
                c2 = utftext.charCodeAt(i+1); c3 = utftext.charCodeAt(i+2);
                string += String.fromCharCode(((c & 15) << 12) | ((c2 & 63) << 6) | (c3 & 63));
                i += 3;
            }
        }
        return string;
    }


    function uniqTag() {
      return 't'+hex_md5(Math.floor(Math.random()*1000+1)+Date()+Date());
    }


      if (Prototype.Browser.WebKit || Prototype.Browser.Gecko) {

        // als het een Gecko brower / FF / Mozilla is, moeten deze functies toegevoegd worden
        // om een transparante werking van het XML / XPATH gedeelte te hebben.
        function mhNodeList(i){
          // maken dat ik een IE emulated nodelist kan terug geven...
          this.length=i;
        };
        mhNodeList.prototype=new Array(0);
        mhNodeList.prototype.constructor=Array;
        mhNodeList.prototype.expr='';
        mhNodeList.prototype.item = function(i) {
          // het teruggeven van een item bij nummer...
          return (i < 0 || i >= this.length)?null:this[i];
        };
        mhNodeList.prototype.expr=''; // om te maken dat ff gee errors geeft als expr gebruitk wrodt...

        // extend xmldocument om dezelfde manieren van xpath als ie te onderstuenen...
        XMLDocument.prototype.selectNodes=function(xPath,useNode) {
          var res=this.evaluate(xPath,(useNode?useNode:this),null,XPathResult.ORDERED_NODE_SNAPSHOT_TYPE,null);
          var nodeList=new mhNodeList(res.snapshotLength);
          nodeList.expr=xPath;
          for(var i=0;i<nodeList.length;i++) nodeList[i]=res.snapshotItem(i);
          return nodeList;
        }
        XMLDocument.prototype.selectSingleNode=function(xPath,useNode){
          var uNode=useNode?useNode:null;
          xPath="("+xPath+")[1]";
          var nodeList=this.selectNodes(xPath,uNode);
          if(nodeList.length>0) return nodeList.item(0); else return null;
        };
        Element.prototype.selectNodes=function(xPath){
          var doc=this.ownerDocument;
          if(doc.selectNodes) return doc.selectNodes(xPath,this); else throw "mhXML error";
        };
        Node.prototype.selectNodes=function(xPath){
          var doc=this.ownerDocument;
          if(doc.selectNodes) return doc.selectNodes(xPath,this); else throw "mhXML error";
        };
        Element.prototype.selectSingleNode = function(xPath){
          var doc = this.ownerDocument;
          if(doc.selectSingleNode) return doc.selectSingleNode(xPath,this); else throw "mhXML error";
        };
        Node.prototype.selectSingleNode = function(xPath){
          var doc = this.ownerDocument;
          if(doc.selectSingleNode) return doc.selectSingleNode(xPath,this); else throw "mhXML error";
        };
      }



/* date  uitbreiding */
      var dateInfo={
        getStrMonth: ['januari','februari','maart','april','mei','juni','juli','augustus','september','oktober','november','december'],
        getStrMonthShort: ['jan','feb','maa','apr','mei','jun','jul','aug','sep','okt','nov','dec'],
        getStrDay: ['zondag','maandag','dinsdag','woensdag','donderdag','vrijdag','zaterdag','zondag'],
        getStrDayShort: ['zo','ma','di','wo','do','vr','za','zo'],
        getStrDayUShort: ['z','m','d','w','d','v','z','z']
      }

      Object.extend(Date.prototype, {
        /*
        isNull:false,
        getStrMonth: ['januari','februari','maart','april','mei','juni','juli','augustus','september','oktober','november','december'],
        getStrMonthShort: ['jan','feb','maa','apr','mei','jun','jul','aug','sep','okt','nov','dec'],
        getStrDay: ['zondag','maandag','dinsdag','woensdag','donderdag','vrijdag','zaterdag','zondag'],
        getStrDayShort: ['zo','ma','di','wo','do','vr','za','zo'],
        getStrDayUShort: ['z','m','d','w','d','v','z','z'],
        */
        toMonthStr: function(long) {
          if (!long) return dateInfo.getStrMonthShort[this.getMonth()]; else return dateInfo.getStrMonth[this.getMonth()];
        },
        fromDay: function(n) {
          // set datum naar n day
          this.setDate(n);
          return this;
        },
        fromMonth: function(n) {
          // set datum naar n-1 month (maanden beginnen van 0 uuh :s
          this.setMonth(n-1);
          return this;
        },
        fromYear: function(n) {
          // set datum naar n year.
          this.setYear(n);
          return this;
        },
        fromSQL: function(sql) {
          var tmp=sql.split('-');
          tmp[1]=tmp[1]-1;
          this.setDate(1);
          this.setMonth(0);
          this.setYear(1970);
          this.setYear(tmp[0]);
          this.setMonth(tmp[1]);
          this.setDate(tmp[2]);
          return this;
        },
        toYear: function() {
          return this.getFullYear();
        },
        toMonth: function() {
          return this.getMonth()+1;
        },
        toWeek: function() {
          var first=new Date();
          first.setDate(1);
          first.setMonth(0);
          first.setYear(this.toYear());
          var tw=((this.getTime()-first.getTime())/864e5)/7;
          var twf=Math.floor(((this.getTime()-first.getTime())/864e5)/7);
          // alert (tw+' - '+twf);
          //if (tw!=twf) twf++;
          twf++;
          return twf;
        },
        toDay: function() {
          return this.getDate();
        },
        toVeryShortTime: function() {
          return this.d2(this.getHours())+':'+this.d2(this.getMinutes());
        },
        toTimeStr: function() {
          return this.d2(this.getHours())+':'+this.d2(this.getMinutes())+':'+this.d2(this.getSeconds());
        },
        d2: function(s) {
          if (s<10) {
            return '0'+s;
          } else {
            return s;
          }
        },
        toSQL: function() {
          // d('year : '+this.uDate.getFullYear());
          // d('month : '+this.uDate.getMonth());
          // d('day : '+this.uDate.getDate());
          return this.getFullYear()+'-'+this.d2(this.getMonth()+1)+'-'+this.d2(this.getDate());
        },
        toFlat: function() {
          // d('year : '+this.uDate.getFullYear());
          // d('month : '+this.uDate.getMonth());
          // d('day : '+this.uDate.getDate());
          return this.getFullYear()+''+this.d2(this.getMonth()+1)+''+this.d2(this.getDate());
        },
        addDays: function(d) {
          this.setUTCDate(this.getUTCDate()+parseInt(d));
          return this;
        },
        addMonths: function(d) {
          this.setUTCMonth(this.getUTCMonth()+parseInt(d));
          return this;
        },
        beginOfWeek: function() { // de -1 is omdat MAANDAG de eerste dag van de week is... is om later in global settings te setten...
          var FirstDayOfWeekOffset=-1;
          this.addDays(-(this.getDay()+7+FirstDayOfWeekOffset)%7);
          return this;
        },
        floatToTime: function(flt) {
          var hours=Math.floor(flt);
          var min=Math.round((flt-hours)*60);
          this.setHours(hours,min,0,0);
          return this;
        },
        toStringPlain:function() {
          return this.getDate()+'/'+this.toMonth()+'/'+this.getFullYear();
        },
        toStringDateDayShort: function() {
          return dateInfo.getStrDayShort[this.getDay()]+' '+this.getDate()+' '+dateInfo.getStrMonthShort[this.getMonth()];
        },
        toStringDateDay: function() {
          return dateInfo.getStrDay[this.getDay()]+' '+this.getDate()+' '+dateInfo.getStrMonth[this.getMonth()];
        },
        toStringPeriode: function(days) {
          // vanaf udate tot de periode in string, met weglating van dubbele waardes
          var tmpWeek=this.toWeek();
          var fDays=this.getDate();
          var fMonth=this.getMonth();
          var fYear=this.getFullYear();
          this.addDays(days);
          var tDays=this.getDate();
          var tMonth=this.getMonth();
          var tYear=this.getFullYear();
          var tmp=fDays;
          if (fMonth!=tMonth) tmp=tmp+' '+dateInfo.getStrMonth[fMonth];
          if (fYear!=tYear) tmp=tmp+' '+fYear;
          tmp=tmp+' - '+tDays+' '+dateInfo.getStrMonth[tMonth]+' '+tYear;
          tmp=tmp+' / week '+tmpWeek;
          return tmp;
        },
        toStringPeriodeShort: function(days) {
          // vanaf udate tot de periode in string, met weglating van dubbele waardes
          var tmpWeek=this.toWeek();
          var fDays=this.getDate();
          var fMonth=this.getMonth();
          var fYear=this.getFullYear();
          this.addDays(days);
          var tDays=this.getDate();
          var tMonth=this.getMonth();
          var tYear=this.getFullYear();
          var tmp=fDays;
          if (fMonth!=tMonth) tmp=tmp+' '+dateInfo.getStrMonthShort[fMonth];
          if (fYear!=tYear) tmp=tmp+' '+fYear;
          tmp=tmp+' - '+tDays+' '+dateInfo.getStrMonthShort[tMonth]+' '+tYear;
          tmp=tmp+' / week '+tmpWeek;
          return tmp;
        },
        alert:function() {
          alert('current : '+this);
        }
      });

// neem get values van de url
  function gup(name) {
    name=name.replace(/[\[]/,"\\\[").replace(/[\]]/,"\\\]");
    var regexS="[\\?&]"+name+"=([^&#]*)";
    var regex=new RegExp( regexS );
    var results=regex.exec( window.location.href );
    if( results==null ) return ""; else return results[1];
  }