function CheckData() {
		var problem = 'No';
		if (document.contact_form.name.value.length <= 0) {
			alert ("Enter your name.");
			document.contact_form.name.value = "*** Name";
			document.contact_form.name.focus();
			problem = 'Yes';	
		}
		if (document.contact_form.email.value.length <= 0) {
			alert ("Enter your email address.");
			document.contact_form.email.value = "*** Email Address";
			document.contact_form.email.focus();
			problem = 'Yes';	
		}
		if (document.contact_form.note.value.length <= 0) {
			alert ("Please enter your message.");
			document.contact_form.note.value = "*** Message";
			document.contact_form.note.focus();
			problem = 'Yes';	
		}
		
		if (problem == 'No') {
			return true;
		} else { 
			return false; 
		}
	}