// how to call:
// <form method="POST" action="demo.html" name="myForm" onSubmit="return validate()">
function chk_contacts(){
	with(document.contact_Form){
		var emailPat = /^([a-zA-Z_0-9-.]+)@([a-zA-Z_0-9-.]+)\.([a-z]{2,4})$/;
		if(f_name.value==""){
			alert("Please enter your first name.");
			f_name.focus();
			return false;
		}
		if(l_name.value==""){
			alert("Please enter your last name.");
			l_name.focus();
			return false;
		}
		if(c_number.value==""){
			alert("Please enter your contact number.");
			c_number.focus();
			return false;
		}
		if(m_number.value==""){
			alert("Please enter your mobile number.");
			m_number.focus();
			return false;
		}
		if(!e_mail.value.match(emailPat)){
			alert("Please complete your email address.");
			e_mail.focus();
			return false;
		}
		if(message.value==""){
			alert("Please enter your message to us.");
			message.focus();
			return false;
		}
		return true;
	}// end with
}
//-->