function test()
{
	alert("test");
}

function submitRegForm()
{
	var valid = true;
	
	var username = document.getElementById('username');
	var pass1 = document.getElementById('password1');
	var pass2 = document.getElementById('password2');
	var email = document.getElementById('email');
	
	if (username.value == "")
	{
		showMessage("err-username");
		valid = false;
	}
	else
	{
		hideMessage("err-username");
	}
	
	if (pass1.value == "" || pass2.value == "")
	{
		showMessage('err-password1');
		valid = false;
	}
	else
	{	
		hideMessage('err-password1');
	}
	
	if (pass2.value == "")
	{
		showMessage('err-password2');
		valid = false;
	}
	else
	{	

		hideMessage('err-password2');

	}

	if (pass1.value != "" && pass2.value != "")
	{
		if (pass1.value != pass2.value)
		{
			showMessage('err-password-match');
			valid = false;
		}
		else
		{
			hideMessage('err-password-match');
		}
	}
	
	
	if (email.value == "")
	{
		showMessage('err-email');
		valid = false;
	}
	else
	{
		hideMessage('err-email');
	}
	
	if (valid)
	{
		document.regform.submit();
	}

}

function showMessage(elementid)
{
	document.getElementById(elementid).style.display = "";
}

function hideMessage(elementid)
{
	document.getElementById(elementid).style.display = "none";
}