// JavaScript Document

function validateEmail(email)
{
	var reg = /^([A-Za-z0-9_\-\.])+\@([A-Za-z0-9_\-\.])+\.([A-Za-z]{2,4})$/;
	if(reg.test(email.value))
	{
		email.style.borderColor = "#FFFFFF";
		return true;
	}
	else
	{
		email.style.borderColor = "#FF0000";
		email.focus();
		return false;
	}
}

function checkField(entry)
{
	if (entry.value == "")
	{
		entry.style.borderColor = "#FF0000";
		entry.focus();
		return false;
	}
	else
	{
		entry.style.borderColor = "#FFFFFF";
		return true;
	}
}

function checkForm(fm)
{
	var isOk = true;

	isOk = checkField(fm.Name);
	isOk &= validateEmail(fm.Email);
	isOk &= checkField(fm.Nachricht);

	return (isOk == true);
}