var focusfield="";


function Popup(url,width,height) {
  var params = "toolbar=no,location=no,directories=no,status=yes,menubar=no,scrollbars=yes,resizable=yes,top="+((screen.height-height)/2)+",left="+((screen.width-width)/2)+",width="+width+",height="+height;
  window.open(url,"",params);
}


function zoekHelp()
{
  var popup=window.open("commzoekenhelp.asp","zoekhelp","toolbar=no,location=no,directories=no,status=no,menubar=no,scrollbars=no,resizable=no,top=0,left=0,width=620,height=390");
}


function showTimeline(pid,pcs,noself)
{
  window.open("timelineview.asp?id="+pid+"&cs="+pcs+"&view=exp&noself="+noself,"","toolbar=no,location=no,directories=no,status=no,menubar=no,scrollbars=yes,resizable=yes,width=620,height=500");	
}


function showCV(pid,pcs)
{
  window.open("cv-view.asp?id="+pid+"&cs="+pcs,"","toolbar=no,location=no,directories=no,status=no,menubar=yes,scrollbars=yes,resizable=yes,width=670,height=500");	
}


function showBio(pid,pcs,noself)
{
  for(var i=0;i<49;i++)
  {
    try{ toggleText('t'+i,'a'+i);  }catch(e){}
  }
}


function viewpic(params,oms)
{
  window.open('picview.asp?code='+params+"&oms="+escape(oms),"picwin","toolbar=no,location=no,directories=no,status=no,menubar=no,scrollbars=no,resizable=no,top=0,left=0,width=10,height=10");
}


function downloadpic(params,oms)
{
  location.href='pic.asp?code='+params+"&action=download";
}


/* Afmelden bij community */
function afmelden(vraag,nm,id,cs,cat,refer,url,reregister)
{
  var question = vraag;
  if (nm!="") { question += ' '+nm.split('<')[0]+'?'; }
  if (confirm(question))
  {
    if (reregister) {
      // Verwijderen + nogmaals registreren
      location.href=url+'?action=afmelden&id='+id+'&cs='+cs+'&cat='+encodeURIComponent(cat)+'&refer='+refer+'&reregister=yes';
    } else {
      // Verwijderen
      location.href=url+'?action=afmelden&id='+id+'&cs='+cs+'&cat='+encodeURIComponent(cat)+'&refer='+refer;
    }
  }
}


/* Algemeen popup window */
function popupWin(url)
{
  var popup=window.open(url,"popup","toolbar=no,location=no,directories=no,status=no,menubar=no,scrollbars=yes,resizable=yes,top=0,left=0,width=620,height=450");	
}


/* Controleer of datum geldig is */
function CheckDate(DatumString,DatumDesc)
{
  var Correct = true;
  
  /* Kijk of dag bij maand past */
  var DSd=DatumString.substr(0,2);
  var DSm=DatumString.substr(3,2);
  var DSy=DatumString.substr(6,4);  
  
  if (Correct && ((DSm<1)||(DSm>12))) { alert("Een jaar bevat slechts 12 maanden."); Correct = false; };
  if (Correct && (((DSm=="01")||(DSm=="03")||(DSm=="05")||(DSm=="07")||(DSm=="08")||(DSm=="10")||(DSm=="12")) && ((DSd<1)||(DSd>31)))) { alert("Incorrect aantal dagen bij de maand van de "+DatumDesc+"."); Correct = false; };
  if (Correct && (((DSm=="04")||(DSm=="06")||(DSm=="09")||(DSm=="11")) && ((DSd<1)||(DSd>30)))) { alert("Incorrect aantal dagen bij de maand van de "+DatumDesc+"."); Correct = false; };
  if (Correct && DSm=="02")				// is maand februari?
  {
    if (Correct && (((DSy%4!=0))&&((DSd<1)||(DSd>28))))	// geen schrikkeljaar?
      { alert(DSy+" is geen schrikkeljaar; februari heeft slechts 28 dagen."); Correct = false; };
    if (Correct && (((DSy%4==0))&&((DSd<1)||(DSd>29))))	// schrikkeljaar?
      { alert("Incorrect aantal dagen bij de maand van de "+DatumDesc+" ingevuld."); Correct = false; };
  }
  return Correct;
}



/* Profiel bekijk in popup venster */
function bekijkProfiel(id,cs)
{
  window.open("profielview.asp?action=viewwin&id="+id+"&cs="+cs,"","toolbar=no,location=no,directories=no,status=no,menubar=no,scrollbars=yes,resizable=no,width=620,height=650");
}


function createTranslator(sender,hideButton,insubdir,settings,translateFrom,obj,parentNodeID) {
  var translatorDiv = document.createElement("div");
      parentNodeID  = parentNodeID.replace(/"/g,"&#34;");
      parentNodeID  = parentNodeID.replace(/'/g,"&#96;");
  translatorDiv.className = "Translator";
  translatorDiv.id        = parentNodeID+"div";
  translatorDiv.innerHTML = "<IFRAME src='' style='display:none' name='"+parentNodeID+"Frame' id='"+parentNodeID+"Frame'></IFRAME>"+
                            "<FORM method='post' action='"+insubdir+"saveTranslation.asp' name='"+parentNodeID+"Form' id='"+parentNodeID+"Form' target='"+parentNodeID+"Frame'><NOBR>"+
                            "&nbsp;<INPUT type='text' class='text' maxlength='1024' size='20' name='translateTo' id='translateTo' onkeydown='if(event.keyCode==27){document.getElementById(\""+parentNodeID+"\").removeChild(document.getElementById(\""+parentNodeID+"div\"));}'>"+
                            "<INPUT type='hidden' name='parentNodeID' id='parentNodeID' value='"+parentNodeID+"'>"+
                            "<INPUT type='hidden' name='hideButton' id='hideButton' value='"+hideButton+"'>"+
                            "<INPUT type='hidden' name='translateFrom' id='translateFrom' value=\""+translateFrom.replace(/"/g,"&#34;")+"\">"+
                            "<INPUT type='hidden' name='settings' id='settings' value='"+settings+"'>"+
                            "&nbsp;<INPUT style='border:0px' type='image' src='/resources/save.gif' align='absmiddle'>"+
                            "&nbsp;<IMG src='/resources/close.gif' border='0' align='absmiddle' onclick='document.getElementById(\""+parentNodeID+"\").removeChild(document.getElementById(\""+parentNodeID+"div\"));' style='cursor:hand'>&nbsp;"+
                            "</NOBR></FORM>";
  try {
    document.getElementById(parentNodeID).insertBefore(translatorDiv,obj);
    document.getElementById(parentNodeID+'Form').elements[0].focus();
   } catch(e) { alert("Please use the first occurence of this field"); }
}


/* MD5 functies */

/*
 * 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 rol(num, cnt) { return (num << cnt) | (num >>> (32 - cnt)) }

/*
 * These functions implement the four basic operations the algorithm uses.
 */
function cmn(q, a, b, x, s, t)   { return safe_add(rol(safe_add(safe_add(a, q), safe_add(x, t)), s), b) }
function ff(a, b, c, d, x, s, t) { return cmn((b & c) | ((~b) & d), a, b, x, s, t)                      }
function gg(a, b, c, d, x, s, t) { return cmn((b & d) | (c & (~d)), a, b, x, s, t)                      }
function hh(a, b, c, d, x, s, t) { return cmn(b ^ c ^ d, a, b, x, s, t)                                 }
function ii(a, b, c, d, x, s, t) { return cmn(c ^ (b | (~d)), a, b, x, s, t)                            }

/*
 * Calculate the MD5 of an array of little-endian words, producing an array
 * of little-endian words.
 */
function coreMD5(x)
{
  var a =  1732584193
  var b = -271733879
  var c = -1732584194
  var d =  271733878

  for(i = 0; i < x.length; i += 16)
  {
    var olda = a
    var oldb = b
    var oldc = c
    var oldd = d

    a = ff(a, b, c, d, x[i+ 0], 7 , -680876936)
    d = ff(d, a, b, c, x[i+ 1], 12, -389564586)
    c = ff(c, d, a, b, x[i+ 2], 17,  606105819)
    b = ff(b, c, d, a, x[i+ 3], 22, -1044525330)
    a = ff(a, b, c, d, x[i+ 4], 7 , -176418897)
    d = ff(d, a, b, c, x[i+ 5], 12,  1200080426)
    c = ff(c, d, a, b, x[i+ 6], 17, -1473231341)
    b = ff(b, c, d, a, x[i+ 7], 22, -45705983)
    a = ff(a, b, c, d, x[i+ 8], 7 ,  1770035416)
    d = ff(d, a, b, c, x[i+ 9], 12, -1958414417)
    c = ff(c, d, a, b, x[i+10], 17, -42063)
    b = ff(b, c, d, a, x[i+11], 22, -1990404162)
    a = ff(a, b, c, d, x[i+12], 7 ,  1804603682)
    d = ff(d, a, b, c, x[i+13], 12, -40341101)
    c = ff(c, d, a, b, x[i+14], 17, -1502002290)
    b = ff(b, c, d, a, x[i+15], 22,  1236535329)

    a = gg(a, b, c, d, x[i+ 1], 5 , -165796510)
    d = gg(d, a, b, c, x[i+ 6], 9 , -1069501632)
    c = gg(c, d, a, b, x[i+11], 14,  643717713)
    b = gg(b, c, d, a, x[i+ 0], 20, -373897302)
    a = gg(a, b, c, d, x[i+ 5], 5 , -701558691)
    d = gg(d, a, b, c, x[i+10], 9 ,  38016083)
    c = gg(c, d, a, b, x[i+15], 14, -660478335)
    b = gg(b, c, d, a, x[i+ 4], 20, -405537848)
    a = gg(a, b, c, d, x[i+ 9], 5 ,  568446438)
    d = gg(d, a, b, c, x[i+14], 9 , -1019803690)
    c = gg(c, d, a, b, x[i+ 3], 14, -187363961)
    b = gg(b, c, d, a, x[i+ 8], 20,  1163531501)
    a = gg(a, b, c, d, x[i+13], 5 , -1444681467)
    d = gg(d, a, b, c, x[i+ 2], 9 , -51403784)
    c = gg(c, d, a, b, x[i+ 7], 14,  1735328473)
    b = gg(b, c, d, a, x[i+12], 20, -1926607734)

    a = hh(a, b, c, d, x[i+ 5], 4 , -378558)
    d = hh(d, a, b, c, x[i+ 8], 11, -2022574463)
    c = hh(c, d, a, b, x[i+11], 16,  1839030562)
    b = hh(b, c, d, a, x[i+14], 23, -35309556)
    a = hh(a, b, c, d, x[i+ 1], 4 , -1530992060)
    d = hh(d, a, b, c, x[i+ 4], 11,  1272893353)
    c = hh(c, d, a, b, x[i+ 7], 16, -155497632)
    b = hh(b, c, d, a, x[i+10], 23, -1094730640)
    a = hh(a, b, c, d, x[i+13], 4 ,  681279174)
    d = hh(d, a, b, c, x[i+ 0], 11, -358537222)
    c = hh(c, d, a, b, x[i+ 3], 16, -722521979)
    b = hh(b, c, d, a, x[i+ 6], 23,  76029189)
    a = hh(a, b, c, d, x[i+ 9], 4 , -640364487)
    d = hh(d, a, b, c, x[i+12], 11, -421815835)
    c = hh(c, d, a, b, x[i+15], 16,  530742520)
    b = hh(b, c, d, a, x[i+ 2], 23, -995338651)

    a = ii(a, b, c, d, x[i+ 0], 6 , -198630844)
    d = ii(d, a, b, c, x[i+ 7], 10,  1126891415)
    c = ii(c, d, a, b, x[i+14], 15, -1416354905)
    b = ii(b, c, d, a, x[i+ 5], 21, -57434055)
    a = ii(a, b, c, d, x[i+12], 6 ,  1700485571)
    d = ii(d, a, b, c, x[i+ 3], 10, -1894986606)
    c = ii(c, d, a, b, x[i+10], 15, -1051523)
    b = ii(b, c, d, a, x[i+ 1], 21, -2054922799)
    a = ii(a, b, c, d, x[i+ 8], 6 ,  1873313359)
    d = ii(d, a, b, c, x[i+15], 10, -30611744)
    c = ii(c, d, a, b, x[i+ 6], 15, -1560198380)
    b = ii(b, c, d, a, x[i+13], 21,  1309151649)
    a = ii(a, b, c, d, x[i+ 4], 6 , -145523070)
    d = ii(d, a, b, c, x[i+11], 10, -1120210379)
    c = ii(c, d, a, b, x[i+ 2], 15,  718787259)
    b = 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 [a, b, c, d]
}

/*
 * Convert an array of little-endian words to a hex string.
 */
function binl2hex(binarray)
{
  var hex_tab = "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 base64 encoded string.

This is correct:
 ogroup[0] = dtable[igroup[0] >> 2];
 ogroup[1] = dtable[((igroup[0] & 3) << 4) | (igroup[1] >> 4)];
 ogroup[2] = dtable[((igroup[1] & 0xF) << 2) | (igroup[2] >> 6)];
 ogroup[3] = dtable[igroup[2] & 0x3F];
 and should pad with '='

 */
function binl2b64(binarray)
{
  var tab = "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789+/"
  var str = ""
  for(var i = 0; i < binarray.length * 4; i += 3)
  {
    x = binarray[i>>2]
    alert(binarray[i>>5+1])
    str += tab.charAt(((binarray[i>>5] << (i%32)) & 0x3F) |
                      ((binarray[i>>5+1] >> (32-i%32)) & 0x3F))
  }
  return str
}


/*
 I think this is correct for BIG endian
 */
function binb2b64(binarray)
{
  var tab = "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789+/"
  var str = ""
  for(var i = 0; i < binarray.length * 32; i += 6)
  {
    alert(binarray[i>>5+1])
    str += tab.charAt(((binarray[i>>5] << (i%32)) & 0x3F) |
                      ((binarray[i>>5+1] >> (32-i%32)) & 0x3F))
  }
  // TBD: pad with =
  return str
}

/*
 * Convert an 8-bit character string to a sequence of 16-word blocks, stored
 * as an array, and append appropriate padding for MD4/5 calculation.
 * If any of the characters are >255, the high byte is silently ignored.
 */
function str2binl(str)
{
  var nblk = ((str.length + 8) >> 6) + 1 // number of 16-word blocks
  var blks = new Array(nblk * 16)
  for(var i = 0; i < nblk * 16; i++) blks[i] = 0
  for(var i = 0; i < str.length; i++)
    blks[i>>2] |= (str.charCodeAt(i) & 0xFF) << ((i%4) * 8)
  blks[i>>2] |= 0x80 << ((i%4) * 8)
  blks[nblk*16-2] = str.length * 8
  return blks
}

/*
 * Convert a wide-character string to a sequence of 16-word blocks, stored as
 * an array, and append appropriate padding for MD4/5 calculation.
 */
function strw2binl(str)
{
  var nblk = ((str.length + 4) >> 5) + 1 // number of 16-word blocks
  var blks = new Array(nblk * 16)
  for(var i = 0; i < nblk * 16; i++) blks[i] = 0
  for(var i = 0; i < str.length; i++)
    blks[i>>1] |= str.charCodeAt(i) << ((i%2) * 16)
  blks[i>>1] |= 0x80 << ((i%2) * 16)
  blks[nblk*16-2] = str.length * 16
  return blks
}

/*
 * External interface
 */
function hexMD5 (str) { return binl2hex(coreMD5( str2binl(str))) }
function hexMD5w(str) { return binl2hex(coreMD5(strw2binl(str))) }
function b64MD5 (str) { return binl2b64(coreMD5( str2binl(str))) }
function b64MD5w(str) { return binl2b64(coreMD5(strw2binl(str))) }
/* Backward compatibility */
function calcMD5(str) { return binl2hex(coreMD5( str2binl(str))) }

