// JavaScript Document
function ValidateForm(form)
{
  /* if(IsEmpty(form.account_number)) 
   { 
      alert('You have not entered an account number') 
      form.account_number.focus(); 
      return false; 
   } 
 
 
   if (!IsNumeric(form.account_number.value)) 
   { 
      alert('Please enter only numbers or decimal points in the account field') 
      form.account_number.focus(); 
      return false; 
      } */
	
	if (!isValidEmail(form.email.value))
	{
		alert	('Please enter an valid emailaddresse')
		form.email.focus();
		return false;
	}
 
return true;
 
} 


//IsNumeric
function IsNumeric(sText)
{
   var ValidChars = "0123456789.";
   var IsNumber=true;
   var Char;

 
   for (i = 0; i < sText.length && IsNumber == true; i++) 
      { 
      Char = sText.charAt(i); 
      if (ValidChars.indexOf(Char) == -1) 
         {
         IsNumber = false;
         }
      }
   return IsNumber;
   
}
   

//IsEmpty
function IsEmpty(aTextField) {
   if ((aTextField.value.length==0) ||
   (aTextField.value==null)) {
      return true;
   }
   else { return false; }
}


//isValidEmail
function isValidEmail(str) {
   return (str.indexOf(".") > 2) && (str.indexOf("@") > 0);
 
}

function checkValidForm2(oForm) {
		if (oForm.elements["deltager"].value.length == 0) {
			alert("Deltagers navn mangler");
			oForm.elements["deltager"].focus();
			return false;
		}
		if (oForm.elements["firmanavn"].value.length == 0) {
			alert("Firmanavn mangler");
			oForm.elements["firmanavn"].focus();
			return false;
		}
		if (oForm.elements["fakturaadresse"].value.length == 0) {
			alert("Fakturaadresse mangler");
			oForm.elements["fakturaadresse"].focus();
			return false;
		}
		if (oForm.elements["postnr"].value.length == 0) {
			alert("Postnummer mangler");
			oForm.elements["postnr"].focus();
			return false;
		}
		if (oForm.elements["poststed"].value.length == 0) {
			alert("Poststed mangler");
			oForm.elements["poststed"].focus();
			return false;
		}
		if (oForm.elements["telefon"].value.length == 0) {
			alert("Telefon mangler");
			oForm.elements["telefon"].focus();
			return false;
		}
		if (oForm.elements["epost"].value.length == 0) {
			alert("E-postadresse mangler");
			oForm.elements["epost"].focus();
			return false;
		}

		var testresults
		var str=oForm.elements["epost"].value
		var filter=/^([\w-]+(?:\.[\w-]+)*)@((?:[\w-]+\.)*\w[\w-]{0,66})\.([a-z]{2,6}(?:\.[a-z]{2})?)$/i
		if (filter.test(str))
		return true;
		else{
		alert("E-postadressen må skrives korrekt");
		oForm.elements["epost"].focus();
		return false;
		}
}