// FOKUSERER PÅ RIKTIG FELT I INDEX.WCS
function focusOnIndexField() {
  if (document.getElementById('login')) {
    if (document.login.mabnr && document.login.mabnr.type != 'hidden') {
      if (document.login.mabnr.type != 'hidden') {
        document.login.mabnr.focus();
      }
    } else if (document.login.kundenr) {
      document.login.kundenr.focus();
    } else if (document.login.butikk) {
      document.login.butikk.focus();
    } else if (document.login.levrd) {
      document.login.levrd.focus();
    } else if (document.login.webordre) {
      document.login.webordre.focus();
    }
  }
}
//


// FOKUSERER PÅ RIKTIG FELT I LEVERANDOR.WCS
function focusOnlvrdField() {
  if (document.getElementById('searchform')) {
    document.getElementById('search').focus()
  }
}
//
  

// CRC32 CHECKSUM //
var Crc32Tab = new Array(
0x00000000,0x77073096,0xEE0E612C,0x990951BA,0x076DC419,0x706AF48F,0xE963A535,0x9E6495A3,
0x0EDB8832,0x79DCB8A4,0xE0D5E91E,0x97D2D988,0x09B64C2B,0x7EB17CBD,0xE7B82D07,0x90BF1D91,
0x1DB71064,0x6AB020F2,0xF3B97148,0x84BE41DE,0x1ADAD47D,0x6DDDE4EB,0xF4D4B551,0x83D385C7,
0x136C9856,0x646BA8C0,0xFD62F97A,0x8A65C9EC,0x14015C4F,0x63066CD9,0xFA0F3D63,0x8D080DF5,
0x3B6E20C8,0x4C69105E,0xD56041E4,0xA2677172,0x3C03E4D1,0x4B04D447,0xD20D85FD,0xA50AB56B,
0x35B5A8FA,0x42B2986C,0xDBBBC9D6,0xACBCF940,0x32D86CE3,0x45DF5C75,0xDCD60DCF,0xABD13D59,
0x26D930AC,0x51DE003A,0xC8D75180,0xBFD06116,0x21B4F4B5,0x56B3C423,0xCFBA9599,0xB8BDA50F,
0x2802B89E,0x5F058808,0xC60CD9B2,0xB10BE924,0x2F6F7C87,0x58684C11,0xC1611DAB,0xB6662D3D,
0x76DC4190,0x01DB7106,0x98D220BC,0xEFD5102A,0x71B18589,0x06B6B51F,0x9FBFE4A5,0xE8B8D433,
0x7807C9A2,0x0F00F934,0x9609A88E,0xE10E9818,0x7F6A0DBB,0x086D3D2D,0x91646C97,0xE6635C01,
0x6B6B51F4,0x1C6C6162,0x856530D8,0xF262004E,0x6C0695ED,0x1B01A57B,0x8208F4C1,0xF50FC457,
0x65B0D9C6,0x12B7E950,0x8BBEB8EA,0xFCB9887C,0x62DD1DDF,0x15DA2D49,0x8CD37CF3,0xFBD44C65,
0x4DB26158,0x3AB551CE,0xA3BC0074,0xD4BB30E2,0x4ADFA541,0x3DD895D7,0xA4D1C46D,0xD3D6F4FB,
0x4369E96A,0x346ED9FC,0xAD678846,0xDA60B8D0,0x44042D73,0x33031DE5,0xAA0A4C5F,0xDD0D7CC9,
0x5005713C,0x270241AA,0xBE0B1010,0xC90C2086,0x5768B525,0x206F85B3,0xB966D409,0xCE61E49F,
0x5EDEF90E,0x29D9C998,0xB0D09822,0xC7D7A8B4,0x59B33D17,0x2EB40D81,0xB7BD5C3B,0xC0BA6CAD,
0xEDB88320,0x9ABFB3B6,0x03B6E20C,0x74B1D29A,0xEAD54739,0x9DD277AF,0x04DB2615,0x73DC1683,
0xE3630B12,0x94643B84,0x0D6D6A3E,0x7A6A5AA8,0xE40ECF0B,0x9309FF9D,0x0A00AE27,0x7D079EB1,
0xF00F9344,0x8708A3D2,0x1E01F268,0x6906C2FE,0xF762575D,0x806567CB,0x196C3671,0x6E6B06E7,
0xFED41B76,0x89D32BE0,0x10DA7A5A,0x67DD4ACC,0xF9B9DF6F,0x8EBEEFF9,0x17B7BE43,0x60B08ED5,
0xD6D6A3E8,0xA1D1937E,0x38D8C2C4,0x4FDFF252,0xD1BB67F1,0xA6BC5767,0x3FB506DD,0x48B2364B,
0xD80D2BDA,0xAF0A1B4C,0x36034AF6,0x41047A60,0xDF60EFC3,0xA867DF55,0x316E8EEF,0x4669BE79,
0xCB61B38C,0xBC66831A,0x256FD2A0,0x5268E236,0xCC0C7795,0xBB0B4703,0x220216B9,0x5505262F,
0xC5BA3BBE,0xB2BD0B28,0x2BB45A92,0x5CB36A04,0xC2D7FFA7,0xB5D0CF31,0x2CD99E8B,0x5BDEAE1D,
0x9B64C2B0,0xEC63F226,0x756AA39C,0x026D930A,0x9C0906A9,0xEB0E363F,0x72076785,0x05005713,
0x95BF4A82,0xE2B87A14,0x7BB12BAE,0x0CB61B38,0x92D28E9B,0xE5D5BE0D,0x7CDCEFB7,0x0BDBDF21,
0x86D3D2D4,0xF1D4E242,0x68DDB3F8,0x1FDA836E,0x81BE16CD,0xF6B9265B,0x6FB077E1,0x18B74777,
0x88085AE6,0xFF0F6A70,0x66063BCA,0x11010B5C,0x8F659EFF,0xF862AE69,0x616BFFD3,0x166CCF45,
0xA00AE278,0xD70DD2EE,0x4E048354,0x3903B3C2,0xA7672661,0xD06016F7,0x4969474D,0x3E6E77DB,
0xAED16A4A,0xD9D65ADC,0x40DF0B66,0x37D83BF0,0xA9BCAE53,0xDEBB9EC5,0x47B2CF7F,0x30B5FFE9,
0xBDBDF21C,0xCABAC28A,0x53B39330,0x24B4A3A6,0xBAD03605,0xCDD70693,0x54DE5729,0x23D967BF,
0xB3667A2E,0xC4614AB8,0x5D681B02,0x2A6F2B94,0xB40BBE37,0xC30C8EA1,0x5A05DF1B,0x2D02EF8D);

function Crc32Add(crc,c)
{
  return Crc32Tab[(crc^c)&0xFF]^((crc>>8)&0xFFFFFF);
}

function Crc32Str(str)
{
  var n;
  var len=str.length;
  var crc;

  crc=0xFFFFFFFF;
  for (n=0; n<len; n++)
  {
    crc=Crc32Add(crc,str.charCodeAt(n));
  }
  return crc^0xFFFFFFFF;
}

function Hex32(val)
{
  var n;
  var str1;
  var str2;

  n=val&0xFFFF;
  str1=n.toString(16).toUpperCase();
  while (str1.length<4)
  {
    str1="0"+str1;
  }
  n=(val>>>16)&0xFFFF;
  str2=n.toString(16).toUpperCase();
  while (str2.length<4)
  {
    str2="0"+str2;
  }
  return "0x"+str2+str1;
}
//


// LAGRER VARIABLER TIL COOKIE FRA INDEX.WCS //
function saveIndexCookie(type) {
  var mabnr   = document.login.mabnr.value;
  if (type == "1") {
    var butikk = document.login.butikk.value;
    var levrd  = '';
    var redir  = '/butikk.wcs';
  } else if (type == "2") {
    var levrd  = document.login.levrd.value;
    var butikk = '';
    var redir  = '/leverandor.wcs';
  }
  var tmppass = document.login.passord.value;
  tmppass = tmppass.replace(/^\s*/, "").replace(/\s*$/, "");
  tmppass = tmppass.toUpperCase();
  var passord = Hex32(Crc32Str(tmppass));
  document.cookie = 'id1=' + mabnr + '; path=/';
  document.cookie = 'id2=' + butikk + '; path=/';
  document.cookie = 'id4=' + levrd + '; path=/';
  document.cookie = 'id3=' + passord + '; path=/';
  self.location.href = redir;
}
//


// LAGRER VARIABLER TIL COOKIE //
function saveCookie(mabnr, nr, passord, type) {
  if (type == "1") {
    document.cookie = 'id1=' + mabnr + '; path=/';
    document.cookie = 'id2=' + nr + '; path=/';
    document.cookie = 'id4=' + '' + '; path=/';
    document.cookie = 'id3=' + passord + '; path=/';
    self.location.href = '/butikk.wcs';
  } else if (type == "2") {
    document.cookie = 'id1=' + mabnr + '; path=/';
    document.cookie = 'id2=' + '' + '; path=/';
    document.cookie = 'id4=' + nr + '; path=/';
    document.cookie = 'id3=' + passord + '; path=/';
    self.location.href = '/leverandor.wcs';
  }
}
//


// SJEKKER OM ENTER ER TRYKKET I TEKSTFELT OG STARTER INNLOGGING //
function onEnterSC(e, type) {
  var keynum;
  var keychar;
  if(window.event) {
    keynum = e.keyCode;
  } else if(e.which) {
    keynum = e.which;
  }
//  keychar = String.fromCharCode(keynum);
  if(keynum == 13) {
     saveIndexCookie(type);
  }
}

//


// FEIL VED INNLOGGING //
function LoggInnFeil(type) {
  var butikk   = ''
  var passord  = ''
  var levrd    = ''
  document.cookie = 'id2=' + butikk + '; path=/';
  document.cookie = 'id3=' + passord + '; path=/';
  document.cookie = 'id4=' + levrd + '; path=/';
  alert('MABnr, kundenr eller passord du forsøker å logge inn med er feil!' + '\n' + 'Dersom du mangler en av disse må du ta kontakt med verkstedet.');
  if (type == '1') {
    self.location.href = '/?kat=store';
  } else {
    self.location.href = '/?kat=lev';
  }
}
  //
  
  
// MELDING DERSOM EN AV VARIABLENE MANGLER VED INNLOGGING //
function LoggInnMangel(mabnr) {
  alert('Beklager! Det har oppstått et problem under innlogging!' + '\n' + 'Forsøk på nytt eller kontakt verksted.\n(Feil:Data mangler)');
  self.location.href = '/?kat=lev&mabnr=' + mabnr;
}
//


// LAGRER VALGT BUTIKK TIL COOKIE //
function SaveStoreSelect (storenmbr) {
  document.cookie = 'st1=' + storenmbr + '; path=/';
}
//


// FJERNER VALGT BUTIKK FRA COOKIE //
function StoreSelect () {
  document.cookie = 'st1=; path=/';
}
//


// BAKGRUNNSFARGE VALG LINJE //
function rowOverEffect(object) {
  if (object.className == 'listRow') object.className = 'listRowOver';
}
//


// BAKGRUNNSFARGE IKKE VALGT LINJE //
function rowOutEffect(object) {
  if (object.className == 'listRowOver') object.className = 'listRow';
}
//


// VELGER SERVICE FRA LISTEN //
function selectService(service, kunde) {
  document.getElementById(service).checked=true;
  document.getElementById(kunde).checked=true;
  document.selectservice.submit();
}
//