// JavaScript Document
// function to validate forms
function validateForm(formObj){
	//alert(formObj);
	var msg = '';
	switch(formObj.name){
		case 'reg_form_register':
			//alert('check form!');
			if(formObj.username.value==''){
				msg = 'Please enter a username';
				formObj.username.focus();
			}
			if(formObj.password.value==''){
				msg = 'Please enter a password';
				formObj.username.focus();
			}
			if(formObj.password_confirm.value==''){
				msg = 'Please confirm your password';
				formObj.username.focus();
			}
			if(formObj.password.value!=formObj.password_confirm.value){
				msg = 'Passwords not identical, please retype';
				formObj.username.focus();
			}
			if(formObj.email.value==''){
				msg = 'Please enter an email address';
				formObj.email.focus();
			}
		break;
	}
	if(msg){
		alert(msg);
		return false;
	}
	return true;
	//return true;
}