// JavaScript Document
function check_fields(form_name)
{
	if(form_name.username.value == ''){
		alert('Please enter a username!');
		form_name.username.focus();
		return(false);
	}
	if(form_name.pword.value == ''){
		alert( 'Please enter password!');
		form_name.pword.focus();
		return(false);
	}
	return(true);
}