function Capt( string )
{
  var wCampo = string; 
    
  wCampo = wCampo.toLowerCase(); 
  wCampo = wCampo.substring(0,1).toUpperCase() + wCampo.substring(1,wCampo.length); 
            
  for( i=1; i < wCampo.length; i++ )
  {
    if( wCampo.substring(i-1,i) == " " || wCampo.substring(i-1,i) == "." )
      wCampo = wCampo.substring(0,i) + wCampo.substring(i,i+1).toUpperCase() + wCampo.substring(i+1,wCampo.length); 
  }
      
  return( wCampo );
}

function Mask( strNumber, dec, showzero )
{
  var nNumber = strNumber.valueOf();
  var nDecims = 1;

  if( (nNumber != 0) )
  {
    for( i=0; i < dec; i++ )
      nDecims = nDecims * 10;
    nNumber = nNumber/nDecims;
    sNumber = nNumber.toString();
  }
  else
    if( showzero )
      sNumber = "0";
    else
      sNumber = "";

  return sNumber;
}

function Mask2( strNumber, picture, zero )
{
  var sNumber = strNumber;
  var sNewNum = picture;

  if( zero )
    while( sNumber.charAt(0) == '0' )
      sNumber = sNumber.substring(1,sNumber.length);  
    
  loop = sNewNum.length;
                                                
  digits = 0;
  for( cont = 0; cont < loop; cont++ ) 
    if( sNewNum.charAt( cont ) == '9' )
      digits++; 

  while( sNumber.length < digits )
    sNumber = " " + sNumber; 

  pos = 0;
  for( cont=0; cont < loop; cont++ )   
    if( sNewNum.charAt( cont ) == "9" ) 
      sNewNum = sNewNum.substring(0,cont) + sNumber.charAt(pos++) + sNewNum.substring(cont+1,sNewNum.length);  

  return sNewNum;
}

function fFormatNumber( strNumber, nDec )
{
  var sNumber   = strNumber;
  var nDecimals = nDec;
  var nLen;
  var sInteger  = "";
  
  if( sNumber == "" )
    sNumber = "0";

  if( (sNumber.charAt(0) == ".") || (sNumber.charAt(0) == ",") )
    sNumber = "0" + sNumber;

  nLen = sNumber.length;
    
  nDecPos = -1;
  for( nPos = 0; nPos < nLen; nPos++ )
    if( (sNumber.charAt(nPos) == '.') || (sNumber.charAt(nPos) == ',') )
      nDecPos = nPos;

  if( nDecPos > 0 )
  {
    strFrac = sNumber.substring(nDecPos+1,nDecPos+1+nDec);
    sNumber = sNumber.substring(0,nDecPos);
  }
  else
    strFrac = "0";

  nLen = sNumber.length;

  for( nPos = 0; nPos < nLen; nPos++ )
    if( (sNumber.charAt(nPos) != '.') && (sNumber.charAt(nPos) != ',') )
      sInteger += sNumber.charAt(nPos);

  sNumber = sInteger;
    
  if( nDec > 0 )
    strFrac = strFrac.substring(0,0+nDec);
    
  while( strFrac.length < nDec )
    strFrac += "0";
    
  nLen = sNumber.length;

  nIdx = 1;
  nPos = nLen;
  while( nPos > 1 )
  {
    if( nIdx == 3 ) 
    {
      nIdx = 0;
      sNumber = sNumber.substring(0,nPos-1) + "." + sNumber.substring(nPos-1,sNumber.length);
    }
    nIdx = nIdx + 1;
    nPos = nPos - 1;
  }

  if( strFrac.length == 0 ) 
    strResult = sNumber;
  else
    strResult = sNumber + "," + strFrac;
      
  if( strResult.substring(0,2) == "-." )
    strResult = "-" + strResult.substring(2,strResult.length);
    
  return strResult;
}

function fDigits( strAux )
{
  strRet = ""
  for( nPos = 0; nPos < strAux.length; nPos++ )
    if( (strAux.charAt(nPos) != "/") && (strAux.charAt(nPos) != "-") && (strAux.charAt(nPos) != ".") && (strAux.charAt(nPos) != ":"))
      strRet = strRet + strAux.charAt(nPos);
  return( strRet );
}  

function fValue( nValor )
{
  var strValor, nCont, nPos;
  
  strValor = nValor;

  for( nCont = 0; nCont < strValor.length; nCont++ )
    if( strValor.charAt( nCont ) == "," )
      strValor = nValor.substring(0,nCont) + "." + nValor.substring(nCont+1,nValor.length);

  for( nCont = strValor.length-4; nCont >= 0; nCont-- )
    if( strValor.charAt( nCont ) == "." )
      strValor = strValor.substring(0,nCont) + strValor.substring(nCont+1,strValor.length);

  return strValor;
}

function fMask( Campo )
{
  if( Campo != "" )
  {
    Campo = fDigits( Campo );
    if( Campo.length == 8 )
      return Mask2( Campo, "99/99/9999", 0 );
    else
      return Mask2( Campo, "99/99/99", 0 );
  }
  return "";
}

function fData(Campo)
{
  if(Campo.value != "" )
  {
    Campo.value = fDigits( Campo.value );
    strData = Campo.value;
    if(ValidaData(Campo, Campo.value.length, 1) )
    {
      strData = fMask( strData );
      Campo.value = strData;
    }
    else
      return false;
  }
  return true;
}

function fKeyCode( nKeyCode )
{
  var aKeyCode = new Array(
    9,   // Tab
    13,  // Enter
    16,  // Shift
    17,  // Ctrl
    18,  // Alt
    20,  // CapsLock
    33,  // PgUp
    34,  // PgDown
    35,  // End
    36,  // Home  
    37,  // Left 
//    38,  // Up    (retirado por causa dos combos)
    39,  // Right 
//    40,  // Down  (retirado por causa dos combos)
    45,  // Insert
    91,  // WinKey Left
    92,  // WinKey Right
    93,  // WinKey Popup
    112, // F1
    113, // F2
    114, // F3
    115, // F4
    116, // F5
    117, // F6
    118, // F7
    119, // F8
    120, // F9
    121, // F10
    122, // F11
    123, // F12
    144, // NumLock
    145  // ScrollLock
    );
  
  bReturn = false;
  for( n = 0; n < aKeyCode.length; n++ )
    if( nKeyCode == aKeyCode[n] )
      bReturn = true;
      
  return( bReturn );
}

function fCursor( In, FormName )
{
  if( In )
    FormName.Guia.style.cursor = 'hand';
  else
    FormName.Guia.style.cursor = 'default';
}

function fInStr( string1, string2 )
{
  var bMatch = false;
  var nFound = 0;
  
  n1 = string1.length;
  n2 = string2.length;
  
  if( (n1!=0) && (n2!=0) )
    for( a1=0; (a1<n1) && !bMatch; a1++ )
      if( string1.charAt(a1) == string2.charAt(0) ) {
        nFound = a1;
        bMatch = true;
        for( a2=a1+1; a2-a1<n2; a2++ )
          if( string1.charAt(a2) != string2.charAt(a2-a1) )
            bMatch = false;
      }
  
  if( !bMatch )
    nFound = 0;
  else
    nFound++;
    
  return( nFound );
}