/*
function toggle()
{
	var obj = document.getElementById('registration');
	var formObj = document.form1;
	
	if( mode == "register" )
	{
		// Extra fields are visible, hide them
		obj.style.display = "none";
		mode = "login";
		formObj.mode.value = mode;
	}
	else
	{
		// Show the registration fields
		obj.style.display = "block";
		mode = "register";
		formObj.mode.value = mode;
	}
}
*/

function checkLoginForm()
{
	var formObj = document.form1;

	if( formObj.email.value.length == 0 ) {
		formObj.email.focus();
		return "Please enter an email address.";
	}

	if( formObj.pw.value.length == 0 ) {
		formObj.pw.focus();
		return "Please enter a password.";
	}

	return "";
}


function checkForm()
{
	var ret;
	
	ret = checkLoginForm();
	if( ret != "" )
	{
		alert(ret);
	}
	else
	{
		document.form1.submit();
	}
}