var clickonce = false;
function DisplayBlock(a,b)
{
	obj1  = document.getElementById('Block' + a);
    style1 = obj1.style;
	style1.display = 'none';
	obj2  = document.getElementById('Block' + b);
    style2 = obj2.style;
	style2.display = 'block';
}
var sMessage = ''
function FormLoginFocus(FormName)
    {
    document.getElementById(FormName).FormLogin.focus();
    }

// TRIM
function trim(str)
{
	return str.replace(/^\s+|\s+$/g, '');
}  
// E-MAIL VALIDATION
function validateEmail (valfield,FormID)
{
  if (valfield.value == '')
  {
  	document.getElementById("EM" + FormID).innerHTML = "e-mailadres invullen en probeer opnieuw";
	return false;
  }	
  var tfld = trim(valfield.value);  // value of field with whitespace trimmed off
  var email = /^[^@]+@[^@.]+\.[^@]*\w\w$/  ;
  if (!email.test(tfld)) {
    document.getElementById("EM" + FormID).innerHTML = "Geen geldig e-mailadres";
    return false;
  }
  var email2 = /^[A-Za-z][\w.-]+@\w[\w.-]+\.[\w.-]*[A-Za-z][A-Za-z]$/  ;
  if (!email2.test(tfld)) 
    {
    document.getElementById("EM" + FormID).innerHTML = "Ongewoon e-mailadres.";
    return false;
    }        
  document.getElementById("EM" + FormID).innerHTML = "<br>";	
  return true;
}

function SubmitTest(FormID)
{
	if (!(validateEmail(document.forms[FormID].elements["FormLogin"],FormID)))
	{
	return
	}
	if (FormID == 0)
	{
		if (document.forms[FormID].elements["FormPass"].value == '')
		{
		document.getElementById("EM" + FormID).innerHTML = 'paswoord invullen aub';
		return
		}	
		else 
		{
			if(clickonce==false)
			{
			    document.Formulier0.submit();	
				clickonce=true;
				return;
			}
			else
			{
				alert('We verwerken uw aanvraag. Druk op ok om verder te gaan.')
			}
		}	
	}
	else
	{
	    document.Formulier1.submit();	
	}	

}
function FormLoginCopy()
{
	document.forms[1].elements['FormLogin'].value=document.forms[0].elements['FormLogin'].value
}

function SubmitTest2(FormID)
{
	if (!(document.forms[FormID].elements["sKlantLoginPassNew"].value == document.forms[FormID].elements["sKlantLoginPassNew2"].value ))
	{
		document.getElementById("EM" + FormID).innerHTML = "paswoorden niet gelijk";
		return;
	}
	else
	{
    document.forms[FormID].submit();	
	}
}

function validatePwd(fieldname,FormID) {
 //Initialise variables
var errorMsg = "";
var space  = " ";
fieldvalue  = fieldname.value; 
fieldlength = fieldvalue.length; 
errorColor = '090' 
errorText = "GOED";
errorMessage = "";

if (fieldlength == 0)
{
		  document.getElementById("EM" + FormID).innerHTML = '&nbsp;';
		  style = obj.style;
		  style.backgroundColor = '#F5F5F5';
		  style.borderColor = '#CCC';
		  style.color = '#F5F5F5';
		  return true;
}

//It must contain at least one number character
if (!(fieldvalue.match(/\d/))) {
     errorColor = "F60"; // Kan beter
	 errorText = "ZWAK";
	 errorMessage += " cijfers,"
}
//It must start with at least one letter     
if (!(fieldvalue.match(/^[a-zA-Z]+/))) {
     errorColor = "F60";	// Kan beter
	 errorText = "ZWAK";
}
//It must contain at least one upper case character     
if (!(fieldvalue.match(/[A-Z]/))) {
     errorColor = "F90"; // Kan beter
	 errorText = "ZWAK";
	 errorMessage += " hoofdletters,"
}
//It must contain at least one lower case character
if (!(fieldvalue.match(/[a-z]/))) {
     errorColor = "F60"; // kan Beter
	 errorText = "ZWAK";
	 errorMessage += " kleine letters,"
}
//It must contain at least one special character
if (!(fieldvalue.match(/\W+/))) {
     errorColor = "F60"; // kan beter
	 errorText = "ZWAK";
	 errorMessage += " speciale tekens,"
}
//It must be at least 7 characters long.
if (!(fieldlength >= 8)) {
     errorColor = "900";	// Niet ok
	 errorText = "FOUT";
	 errorMessage = "minstens 8 tekens,"
}
//It must not contain a space
if (fieldvalue.indexOf(space) > -1) {
     errorColor = "900"; // NIET ok
	 errorText = "FOUT";
	 errorMessage = "geen spaties,"
	 waarde = fieldname.value;
	 fieldname.value = waarde.replace(/\ /g,"") 
}     

//If there is aproblem with the form then display an error
     if (errorColor != ""){
          fieldname.focus();
//		  alert(errorMessage);
		  if (errorMessage.length != 0)
		  {	
		  	  errorMessage = errorMessage + "-"
			  errorMessage = errorMessage.replace(/,\-/g,"");
			  document.getElementById("EM" + FormID).innerHTML = 'Gebruik ' + errorMessage + ' aub'; 
		  }
		  else
		  {
		  	  document.getElementById("EM" + FormID).innerHTML = '&nbsp;';
		  }
		  
		  document.getElementById("ErrPass").value = errorText;		// Plaats tekst in input value
		  obj  = document.getElementById('ErrPass');				// pas object aan met de juiste kleur
		  style = obj.style;
		  style.backgroundColor = '#' + errorColor;
		  style.borderColor = '#CCC';
		  style.color = '#FFF';
		  
		  return false;
     }
     return true;
}