var cfBorderColor     = '#000000';

var sAllWarnings = '';
var oFirstWrong;
var bIsWarnings = false;
var bAllGood 		= true;

function checkText( obj, komunikat ) {

	re = /\s/gi;
	checkT = obj.value.replace(re, "");

	if( checkT == '' ) {
		if( komunikat )
  		sAllWarnings += komunikat +'\n';
		if( obj.type != 'hidden' ){
  		obj.style.borderColor = 'red';
      if( bIsWarnings == false )
        oFirstWrong = obj;
		}
		bIsWarnings = true;
		return false;
	}
	else if( obj.type != 'hidden' )
  	obj.style.borderColor = cfBorderColor;
	
return true;
} // end function checkText


function checkTel( obj ) {

	poprawnyTelefon = /^[0-9() \-\+]{7,}$/i;

	if( obj.value.search( poprawnyTelefon ) == -1 ) {
		sAllWarnings += cfLangTel +'\n';
		if( obj.type != 'hidden' ){
  		obj.style.borderColor = 'red';
      if( bIsWarnings == false )
        oFirstWrong = obj;
		}
		bIsWarnings = true;
		return false;
	}
	else if( obj.type != 'hidden' )
  	obj.style.borderColor = cfBorderColor;
return true;
} // end function checkTel


function checkEmail( obj ) {

	re = /\s/gi;
	check = obj.value.replace( re, "" );

	poprawnyEmail = /^[a-z0-9_.-]+([_\\.-][a-z0-9]+)*@([a-z0-9_\.-]+([\.][a-z]{2,4}))+$/i;
	if ( check.search( poprawnyEmail ) == -1 ) {
		sAllWarnings += cfLangMail +'\n';
		if( obj.type != 'hidden' ){
  		obj.style.borderColor = 'red';
      if( bIsWarnings == false )
        oFirstWrong = obj;
		}
		bIsWarnings = true;
		return false;
	}
	else if( obj.type != 'hidden' )
  	obj.style.borderColor = cfBorderColor;
return true;
} // end function checkEmail


function checkWww( obj ) {

	re = /\s/gi;
	check = obj.value.replace( re, "" );
	poprawnyUrl = /^[a-z\d.\\\/\:]{1,}.[a-z]{2,}$/i;

	if( check.search( poprawnyUrl ) == -1 || check == 'http://' ) {
		sAllWarnings += cfLangUrl +'\n';
		if( obj.type != 'hidden' ){
  		obj.style.borderColor = 'red';
      if( bIsWarnings == false )
        oFirstWrong = obj;
		}
		bIsWarnings = true;
		return false;
	}
	else if( obj.type != 'hidden' )
  	obj.style.borderColor = cfBorderColor;
return true;
} // end function checkWww


function checkKod( obj ) {

	poprawnyKod = /^[0-9]{2}-[0-9]{3}$/i;

	if ( obj.value.search( poprawnyKod ) == -1 ) {
		sAllWarnings += cfLangPostCode +'\n';
		if( obj.type != 'hidden' ){
  		obj.style.borderColor = 'red';
      if( bIsWarnings == false )
        oFirstWrong = obj;
		}
		bIsWarnings = true;
		return false;
	}
	else if( obj.type != 'hidden' )
  	obj.style.borderColor = cfBorderColor;
return true;
} // end function checkKod


function checkNip( obj ) {

	poprawnyNip1 = /^[0-9]{3}-[0-9]{3}-[0-9]{2}-[0-9]{2}$/i;
	poprawnyNip2 = /^[0-9]{3}-[0-9]{2}-[0-9]{2}-[0-9]{3}$/i;
	poprawnyNip3 = /^[a-zA-Z]{2}[ ]{1}/i;

	if( obj.value.search( poprawnyNip1 ) == -1 && obj.value.search( poprawnyNip2 ) == -1 && obj.value.search( poprawnyNip3 ) ) {
		sAllWarnings += cfLangNip +'\n';
		if( obj.type != 'hidden' ){
  		obj.style.borderColor = 'red';
      if( bIsWarnings == false )
        oFirstWrong = obj;
		}
		bIsWarnings = true;
		return false;
	}
	else if( obj.type != 'hidden' )
  	obj.style.borderColor = cfBorderColor;
return true;
} // end function checkNip


function checkPesel( obj ) {

	poprawnyPesel = /^[0-9]{11}$/i;

	if( obj.value.search( poprawnyPesel ) == -1 ) {
		sAllWarnings += cfLangPesel +'\n';
		if( obj.type != 'hidden' ){
  		obj.style.borderColor = 'red';
      if( bIsWarnings == false )
        oFirstWrong = obj;
		}
		bIsWarnings = true;
		return false;
	}
	else if( obj.type != 'hidden' )
  	obj.style.borderColor = cfBorderColor;
return true;
} // end function checkPesel


function checkFloat( obj, komunikat ) {

	poprawnyFloat = /^-?[0-9]{1,}[.]{1}[0-9]{1,}$/i;
	poprawnyInt = /^-?[0-9]{1,}$/i;

	if( obj.value.search( poprawnyFloat ) == -1 && obj.value.search( poprawnyInt ) == -1 ) {
    if( komunikat)
      sAllWarnings += komunikat +'\n';
    else
  		sAllWarnings += cfWrongValue +'\n';
		if( obj.type != 'hidden' ){
  		obj.style.borderColor = 'red';
      if( bIsWarnings == false )
        oFirstWrong = obj;
		}
		bIsWarnings = true;
		return false;
	}
	else if( obj.type != 'hidden' )
  	obj.style.borderColor = cfBorderColor;
return true;
} // end function checkFloat


function checkInt( obj, komunikat ) {

	poprawnyInt = /^-?[0-9]{1,}$/i;

	if( obj.value.search( poprawnyInt ) == -1 ) {
		if( komunikat )
  		sAllWarnings += komunikat +'\n';
    else
      sAllWarnings += cfWrongValue +'\n';
		if( obj.type != 'hidden' ){
  		obj.style.borderColor = 'red';
      if( bIsWarnings == false )
        oFirstWrong = obj;
		}
		bIsWarnings = true;
		return false;
	}
	else if( obj.type != 'hidden' )
  	obj.style.borderColor = cfBorderColor;
return true;
} // end function checkInt


function checkFloatValue( obj, minFloat, komunikat ) {

	if( +obj.value <= +minFloat ) {
		if( komunikat )
  		sAllWarnings += komunikat +'\n';
    else
      sAllWarnings += cfToSmallValue +'\n';
		if( obj.type != 'hidden' ){
  		obj.style.borderColor = 'red';
      if( bIsWarnings == false )
        oFirstWrong = obj;
		}
		bIsWarnings = true;
		return false;
	}
	else if( obj.type != 'hidden' )
  	obj.style.borderColor = cfBorderColor;
return true;
} // end function checkFloatValue

function checkIntValue( obj, minInt, znak, komunikat ) {
  if( !minInt )
    minInt = 0;
  if( !znak )
    znak = '==';

	eval ( 'good = ( '+ +obj.value +' '+ znak +' '+ +minInt +' );' );

  if( good == true ){
    if( obj.type != 'hidden' )
    	obj.style.borderColor = cfBorderColor;
  }
  else {
		if( komunikat )
  		sAllWarnings += komunikat +'\n';
    else
      sAllWarnings += cfWrongValue +'\n';
		if( obj.type != 'hidden' ){
  		obj.style.borderColor = 'red';
      if( bIsWarnings == false )
        oFirstWrong = obj;
		}
		bIsWarnings = true;
		return false;
	}
return true;
} // end function checkIntValue

function checkDate( obj, format, separator ) {
	if( !format )
		format = "ymd";
	if( !separator )
		separator = "-";

	var d = 2;
	var m = 2;
	var y = 4;

	eval( 'var I = '+ format.charAt( 0 ) +';' );
	eval( 'var II = '+ format.charAt( 1 ) +';' );
	eval( 'var III = '+ format.charAt( 2 ) +';' );

  eval( 'var er = /^[0-9]{'+ I +'}['+ separator +']{1}[0-9]{'+ II +'}['+ separator +']{1}[0-9]{'+ III +'}$/i;' );

	if( obj.value.search( er ) == -1 ) {
    sAllWarnings += cfWrongDate +'\n';
		if( obj.type != 'hidden' ){
  		obj.style.borderColor = 'red';
      if( bIsWarnings == false )
        oFirstWrong = obj;
		}
		bIsWarnings = true;
		return false;
	}
  else if( obj.type != 'hidden' )
  	obj.style.borderColor = cfBorderColor;
return true;
} // end function checkDate


function checkTxt( obj, min, komunikat ) {
	if( !min )
		min = 6;

	var re = /\s/gi;
	var check = obj.value.replace( re, "" );

	if( check.length < min ) {
		if( komunikat )
      sAllWarnings += komunikat +'\n';
    else
      sAllWarnings += cfTxtToShort +'\n';
		if( obj.type != 'hidden' ){
  		obj.style.borderColor = 'red';
      if( bIsWarnings == false )
        oFirstWrong = obj;
		}
		bIsWarnings = true;
		return false;
	}
  else if( obj.type != 'hidden' )
  	obj.style.borderColor = cfBorderColor;
return true;
} // end function checkTxt


function checkCheck( obj, check, znak, komunikat, option ) {
  if( znak == '=' )
    znak = '==';

  if( option == 'string' )
    // dla danych typu string
  	eval ( 'good = ( "'+ obj.value +'" '+ znak +' "'+ check.value +'" );' );
  else
    // dla danych liczbowych
  	eval ( 'good = ( '+ +obj.value +' '+ znak +' '+ +check.value +' );' );



	if( good == true ) {
    if( obj.type != 'hidden' )
     obj.style.borderColor = cfBorderColor;
  }
  else{
		if( komunikat )
      sAllWarnings += komunikat +'\n';
    else
      sAllWarnings += cfWrongValue +'\n';
		if( obj.type != 'hidden' ){
  		obj.style.borderColor = 'red';
      if( bIsWarnings == false )
        oFirstWrong = obj;
		}
		bIsWarnings = true;
		return false;
	}
return true;
} // end function checkTxt

function compareDates( obj, check, znak, komunikat ) {

  return checkCheck( obj, check, znak, komunikat, 'string' );

} // end function compareDates


function checkCheckbox( inputName, formName, min, komunikat ) {
	// sprawdza czy zostala zaznaczona wymagana ilosc pol
  var formularz	= document.getElementById( formName );
  var inputy		= formularz.getElementsByTagName( 'input' );
  var n			= 0;

  for( var lp in inputy ) {
    if( inputy[lp].type == 'checkbox' && inputy[lp].name.search( inputName ) != -1 ) {
      if( inputy[lp].checked )
        n++;
    }
  }

  if ( n < +min ) {
		if( komunikat )
      sAllWarnings += komunikat +'\n';
    else
      sAllWarnings += cfMin + " " + min + " " + cfFieldsChecked +'\n';

    for( var lp in inputy ) {
      if( inputy[lp].type == 'checkbox' && inputy[lp].name.search( inputName ) != -1 )
        inputy[lp].style.borderColor = 'red';
    }

    bIsWarnings = true;
		return false;
	}
  else{
    for( var lp in inputy ) {
      if( inputy[lp].type == 'checkbox' && inputy[lp].name.search( inputName ) != -1 )
        inputy[lp].style.borderColor = cfBorderColor;
    }
  }

return true;
} // end function checkCheckbox

function checkRegexp( obj, sRegexp, sFlags, komunikat ) {

  oRegexp = new RegExp( sRegexp );

	if ( obj.value.search( oRegexp ) == -1 ) {
		if( komunikat )
  		sAllWarnings += komunikat +'\n';
		if( obj.type != 'hidden' ){
  		obj.style.borderColor = 'red';
      if( bIsWarnings == false )
        oFirstWrong = obj;
		}
		bIsWarnings = true;
		return false;
	}
	else if( obj.type != 'hidden' )
  	obj.style.borderColor = cfBorderColor;

return true;
} // end function checkRegexp


function checkExt( obj, sExtensions, komunikat ){

  var aFileExt    = obj.value.split( "." );
  var sFileExt    = aFileExt[aFileExt.length - 1];

  var aGoodExt    = sExtensions.split( "|" );
  var iGoodCount  = aGoodExt.length;

  var bCheckExt = false;
  for( var i = 0; i < iGoodCount; i++ ){
   if( sFileExt == aGoodExt[i] ){
     bCheckExt = true;
     break;
   }
  } // end for

	if( bCheckExt != true ) {
		if( komunikat )
      sAllWarnings += komunikat +'\n';
    else
      sAllWarnings += cfWrongExt +'\n';
		if( obj.type != 'hidden' ){
  		obj.style.borderColor = 'red';
      if( bIsWarnings == false )
        oFirstWrong = obj;
		}
		bIsWarnings = true;
		return false;
	}
  else if( obj.type != 'hidden' )
  	obj.style.borderColor = cfBorderColor;
return true;
} // end function checkExt

function kropka( pole ){

	re = /\,/gi;
	zKropka = pole.value.replace(re, "\.");

return zKropka;
}  // end function kropka

function checkForm( form, tablica ) {

  sAllWarnings 	= '';
  bIsWarnings 	= false;
  bAllGood			= true;
	oFirstWrong 	= '';
  
  for( i in tablica ) {

		if( !tablica[i][1] || tablica[i][1] == 'simple' ) {
			bAllGood = checkText( form[tablica[i][0]], tablica[i][2] );
		}
		else if( ( tablica[i][1] == 'tel' ) && ( ( tablica[i][2] == 'false' && form[tablica[i][0]].value ) || !tablica[i][2] ) ) {
			bAllGood = checkTel( form[tablica[i][0]] );
		}
		else if( ( tablica[i][1] == 'email' ) && ( ( tablica[i][2] == 'false' && form[tablica[i][0]].value ) || !tablica[i][2] ) ) {
			bAllGood = checkEmail( form[tablica[i][0]] );
		}
		else if( ( tablica[i][1] == 'www' ) && ( ( tablica[i][2] == 'false' && form[tablica[i][0]].value ) || !tablica[i][2] ) ) {
			bAllGood = checkWww( form[tablica[i][0]] );
		}
		else if( ( tablica[i][1] == 'kod' ) && ( ( tablica[i][2] == 'false' && form[tablica[i][0]].value ) || !tablica[i][2] ) ) {
			bAllGood = checkKod( form[tablica[i][0]] );
		}
		else if( ( tablica[i][1] == 'nip' ) && ( ( tablica[i][2] == 'false' && form[tablica[i][0]].value ) || !tablica[i][2] ) ) {
			bAllGood = checkNip( form[tablica[i][0]] );
		}
		else if( ( tablica[i][1] == 'pesel' ) && ( ( tablica[i][2] == 'false' && form[tablica[i][0]].value ) || !tablica[i][2] ) ) {
			bAllGood = checkPesel( form[tablica[i][0]] );
		}
		else if( ( tablica[i][1] == 'float' ) && ( ( tablica[i][3] == 'false' && form[tablica[i][0]].value ) || !tablica[i][3] ) ) {
			form[tablica[i][0]].value = kropka( form[tablica[i][0]] );
			bAllGood = checkFloat( form[tablica[i][0]] );
			if( bAllGood ){
				form[tablica[i][0]].value = fix( form[tablica[i][0]].value );
				if(	tablica[i][2] != '' )
					bAllGood = checkFloatValue( form[tablica[i][0]], tablica[i][2] );
			}
		}
		else if( tablica[i][1] == 'checkbox' ) {
       bAllGood = checkCheckbox( tablica[i][0], tablica[i][3], tablica[i][2], tablica[i][4] );
		}
		else if( tablica[i][1] == 'date' && ( ( tablica[i][2] == 'false' && form[tablica[i][0]].value) || !tablica[i][2] ) ) { 		// data
			bAllGood = checkDate( form[tablica[i][0]], tablica[i][3], tablica[i][4] );
		}
		else if( ( tablica[i][1] == 'txt' ) && ( ( tablica[i][4] == 'false' && form[tablica[i][0]].value ) || !tablica[i][4] ) ) { 		// opis
			bAllGood = checkTxt( form[tablica[i][0]], tablica[i][2], tablica[i][3] );
		}
		else if( ( tablica[i][1] == 'check' ) && ( ( tablica[i][4] == 'false' && ( form[tablica[i][0][0]].value && form[tablica[i][0][1]].value ) ) || !tablica[i][4] ) ) { 		// sprawdzanie rownosci itp
			bAllGood = checkCheck( form[tablica[i][0][0]], form[tablica[i][0][1]], tablica[i][2], tablica[i][3] );
		}
		else if( ( tablica[i][1] == 'compareDates' ) && ( ( tablica[i][4] == 'false' && ( form[tablica[i][0][0]].value && form[tablica[i][0][1]].value ) ) || !tablica[i][4] ) ) {
			bAllGood = compareDates( form[tablica[i][0][0]], form[tablica[i][0][1]], tablica[i][2], tablica[i][3] );
		}
		else if( ( tablica[i][1] == 'int' ) && ( ( tablica[i][5] == 'false' && form[tablica[i][0]].value ) || !tablica[i][5] ) ) { 		// int - np. ilosc
			bAllGood = checkInt( form[tablica[i][0]], tablica[i][3] );
			if( tablica[i][2] && bAllGood ) {
				if( tablica[i][4] ) {
					bAllGood = checkIntValue( form[tablica[i][0]], tablica[i][2], tablica[i][4], tablica[i][3] );
				}
				else
					bAllGood = checkFloatValue( form[tablica[i][0]], tablica[i][2], tablica[i][3] );
			}
		}
		else if( ( tablica[i][1] == 'regexp' ) && ( ( tablica[i][5] == 'false' && ( form[tablica[i][0]].value ) ) || !tablica[i][5] ) ) {
			bAllGood = checkRegexp( form[tablica[i][0]], tablica[i][2], tablica[i][3], tablica[i][4] );
		}
		else if( ( tablica[i][1] == 'extension' ) && ( ( tablica[i][4] == 'false' && ( form[tablica[i][0]].value ) ) || !tablica[i][4] ) ) {
			bAllGood = checkExt( form[tablica[i][0]], tablica[i][2], tablica[i][3] );
		}

	} // end for

  if( bIsWarnings == true ) {
		sAllWarnings = cfLangNoWord + '\n' + sAllWarnings;
    alert ( sAllWarnings );
    if( oFirstWrong )
      oFirstWrong.focus();
    return false;
	}
return true;
} // end function checkForm