// page functionality
	function ContactValidate(evt) {
		if (document.getElementById("txtFirstName").value == "") {
			alert ("Please enter your First Name.");
			document.getElementById("txtFirstName").focus();
			return CancelEvent(evt);
		}
		if (document.getElementById("txtLastName").value == "") {
			alert ("Please enter your Last Name.");
			document.getElementById("txtLastName").focus();
			return CancelEvent(evt);
		}
		if ((document.getElementById("selContactMethod").selectedIndex == 0) && (document.getElementById("txtEmailAddress").value == "")) {
			alert ("Please enter your Email Address.");
			document.getElementById("txtEmailAddress").focus();
			return CancelEvent(evt);
		}
		if ((document.getElementById("selContactMethod").selectedIndex == 1) && (document.getElementById("txtPhoneNumber").value == "")) {
			alert ("Please enter your Phone Number.");
			document.getElementById("txtPhoneNumber").focus();
			return CancelEvent(evt);
		}
		if (document.getElementById("txtSubject").value == "") {
			alert ("Please enter your message Subject.");
			document.getElementById("txtSubject").focus();
			return CancelEvent(evt);
		}
		if (document.getElementById("txtMessage").value == "") {
			alert ("Please enter your Message.");
			document.getElementById("txtMessage").focus();
			return CancelEvent(evt);
        }
        if (document.getElementById("txtCaptcha").value == "") {
            alert("Please enter the characters in the image.");
            document.getElementById("txtCaptcha").focus();
            return CancelEvent(evt);
        }
		return (true);
	}

// page load functionality	
	function ContactLoad() {
		var objEvents = new EventArray();
		objEvents.Add(new Event("btnSubmit", "click", ContactValidate));
		objEvents.AttachEvents();
	}