// login form validation function

// main function
function check_contact(myForm) 
{	
	if(!check_value(myForm.first_name,'Please enter your first name.'))
		return false;
		
	if(!check_value(myForm.last_name,'Please enter your last name.'))
		return false;

	if(!check_email(myForm.email,'Please enter a valid email address.'))
		return false;
		
	if(!check_value(myForm.comments,'Please enter a comment or question.'))
		return false;
}