// JavaScript Document
function checkForm() {
	  
	 var valid = true;
	 var errors = '';
	 
	 if (document.sendAgain.pwdrecovery.value == "") {
		 valid = false;
		 errors = '- Gebruikersnaam is verpliglik';
	 } else {
		 valid = true;
	 }
	 if (errors) {
		alert(errors); 
	 }
	 return valid;
}

  
 function dvalEmail(form)
 {
	 
	 var valid = true;
	  var emailRegex = new RegExp(/^([a-zA-Z0-9_\.\-\+])+\@(([a-zA-Z0-9\-])+\.)+([a-zA-Z0-9]{2,4})+$/);
	 
	 var valueName = document.getElementById("email_dev_prod");
	 
		if (!emailRegex.test(valueName.value))
		{
			alert('Please enter a valid email address.\nGebruik asseblief \'n geldige e-pos address.');
			valueName.value = "";
			valueName.focus();
			valid = false;
		}
	 
	 return valid;
	 
 }