// JavaScript Document
function isEmailAddr(email)
{
  var result = false;
  var theStr = new String(email);
  var index = theStr.indexOf("@");
  if (index > 0)
  {
    var pindex = theStr.indexOf(".",index);
    if ((pindex > index+1) && (theStr.length > pindex+1))
	result = true;
  }
  return result;
}

function validRequired(formField,fieldLabel)
{
	var result = true;
	
	if (formField.value == "")
	{
		alert('Por favor entre com um valor para o campo "' + fieldLabel +'"');
		formField.focus();
		result = false;
	}
	
	return result;
}

function allDigits(str)
{
	return inValidCharSet(str,"0123456789");
}

function inValidCharSet(str,charset)
{
	var result = true;

	// Note: doesn't use regular expressions to avoid early Mac browser bugs	
	for (var i=0;i<str.length;i++)
		if (charset.indexOf(str.substr(i,1))<0)
		{
			result = false;
			break;
		}
	
	return result;
}

function validEmail(formField,fieldLabel,required)
{
	var result = true;
	
	if (required && !validRequired(formField,fieldLabel))
		result = false;

	if (result && ((formField.value.length < 3) || !isEmailAddr(formField.value)) )
	{
		alert("Por favor entre com um e-mail completo no formato: seunome@seu dominio.com.br");
		formField.focus();
		result = false;
	}
   
  return result;

}

function validNum(formField,fieldLabel,required)
{
	var result = true;

	if (required && !validRequired(formField,fieldLabel))
		result = false;
  
 	if (result)
 	{
 		if (!allDigits(formField.value))
 		{
 			alert('Por favor digite o numero do campo "' + fieldLabel +'"');
			formField.focus();		
			result = false;
		}
	} 
	
	return result;
}


function validInt(formField,fieldLabel,required)
{
	var result = true;

	if (required && !validRequired(formField,fieldLabel))
		result = false;
  
 	if (result)
 	{
 		var num = parseInt(formField.value,10);
 		if (isNaN(num))
 		{
 			alert('Please enter a number for the "' + fieldLabel +'" field.');
			formField.focus();		
			result = false;
		}
	} 
	
	return result;
}


function validDate(formField,fieldLabel,required)
{
	var result = true;

	if (required && !validRequired(formField,fieldLabel))
		result = false;
  
 	if (result)
 	{
 		var elems = formField.value.split("/");
 		
 		result = (elems.length == 3); // should be three components
 		
 		if (result)
 		{
 			var month = parseInt(elems[0],10);
  			var day = parseInt(elems[1],10);
 			var year = parseInt(elems[2],10);
			result = allDigits(elems[0]) && (month > 0) && (month < 13) &&
					 allDigits(elems[1]) && (day > 0) && (day < 32) &&
					 allDigits(elems[2]) && ((elems[2].length == 2) || (elems[2].length == 4));
 		}
 		
  		if (!result)
 		{
 			alert('Please enter a date in the format MM/DD/YYYY for the "' + fieldLabel +'" field.');
			formField.focus();		
		}
	} 
	
	return result;
}
function validlen(formField,fieldLabel,len)
{
	var result = true;
	
	if (result && ((formField.value.length < len) ) )
	{
		alert('Entre com um campo um valor para o campo "' + fieldLabel +'"');
		formField.focus();
		result = false;
	}
   
  return result;

}

function validateForm(theForm)
{
	// Customize these calls for your form

	// Start ------->

	if (!validNum(theForm.log_matricula,"Matricula",true))
		return false;
	if (!validlen(theForm.log_matricula,"Matrícula",6))
		return false;
	if (!validRequired(theForm.registro,"Registro Profissional"))
		return false;
	if (!validRequired(theForm.uf,"UF do registro Profissional"))
		return false;
	if (!validEmail(theForm.log_useremail,"Endereço de e-mail",true))
		return false;
	if (!validRequired(theForm.log_pwd,"senha",5))
		return false;


	// <--------- End
	
	return true;
}

function validateForm2(theForm2)
{
	// Customize these calls for your form

	// Start ------->

	if (!validRequired(theForm2.nome,"Nome"))
		return false;
	if (!validRequired(theForm2.assunto,"Assunto"))
		return false;
	if (!validEmail(theForm2.email,"Endereço de e-mail",true))
		return false;
	if (!validRequired(theForm2.corpo,"Mensagem"))
		return false;

	// <--------- End
	
	return true;
}

function validatecadastro(theForm)
{
	// Customize these calls for your form

	// Start ------->

	if (!validRequired(theForm.nome,"Nome"))
		return false;
	if (!validRequired(theForm.cic,"CPF"))
		return false;
	if (!validEmail(theForm.email,"Endereço de e-mail",true))
		return false;
		
	// <--------- End
	
	return true;
}


function validatecontato(theForm)
{
	// Customize these calls for your form

	// Start ------->

	if (!validRequired(theForm.nome,"Nome"))
		return false;
	if (!validRequired(theForm.assunto,"Assunto deste contato"))
		return false;
	if (!validEmail(theForm.email,"Endereço de e-mail",true))
		return false;
	if (!validRequired(theForm.departamento,"Departamento"))
		return false;
	if (!validRequired(theForm.mensagem,"Corpo da mensagem"))
		return false;
		
	// <--------- End
	
	return true;
}