function checkForm()
{
	if ((form1.date_of_class.value.length==0) || (form1.name.value==null)) 
	{
        alert( 'Please give us the date of the class you wish to register for or at least put something in that field - Thank You' );
        return false;
	}

	if ((form1.name.value.length==0) || (form1.name.value==null)) 
	{
        alert( 'Please give us your name, so we know who is registering - Thank You' );
        return false;
    }

	if ((form1.phone1.value.length==0) || (form1.phone1.value==null)) 
	{
        alert( 'Please give us your phone number in case we need to contact you - Thank You' );
        return false;
    }

	if ((form1.email.value.length==0) || (form1.email.value==null)) 
	{
        alert( 'Please give us your email address in case we need to contact you - Thank You' );
        return false;
    }
}