function btn_submit_onclick() {
		var rtrn = true;
		var msg = '';
		
		if (document.event.name.value == '') {
		rtrn = false;
		msg = msg + "\n* Please enter your name Name";
		}
		
		if (document.event.phone.value == '') {
		rtrn = false;
		msg = msg + "\n* Please enter your phone number";
		}
		
		if (document.event.email.value == '') {
		rtrn = false;
		msg = msg + "\n* Please enter your email address";
		}
				
		if(msg != '') {
		alert("Please correct the following:" + msg);
		}
		return rtrn;
		}