<!-- Copyright (c) 2005 - 2006, Design Range -->
<!-- http://www.designrange.com -->
function fuc_contactCheckForm(form)
{
	if (form.contact_form_name.value == "") {  
		alert("Please enter your name.");
		form.contact_form_name.focus();
		return false;
	}
	if (form.contact_form_company.value == "") {  
		alert("Please enter your company name.");
		form.contact_form_company.focus();
		return false;
	}
	if (form.contact_form_email.value == "") {  
		alert("Please enter your e-mail address.");
		form.contact_form_email.focus();
		return false;
	}
	if (!form.contact_form_email.value.match(/.+\@.+\..+/i)) {
		alert("Please enter a valid e-mail address.");
		form.contact_form_email.focus();
		return false;
	}
	if (form.contact_form_location.value == "") {  
		alert("Please enter your location.");
		form.contact_form_location.focus();
		return false;
	}
	if (form.contact_form_comment.value == "") {  
		alert("Please write us a message.");
		form.contact_form_comment.focus();
		return false;
	}
	return true;
}

function fuc_contact(form) {
	if (!fuc_contactCheckForm(form)) {
		return false;
	}
	var http_request = false;
	if (window.XMLHttpRequest) {
		http_request = new XMLHttpRequest();
		if (http_request.overrideMimeType) {
			http_request.overrideMimeType('text/xml');
		}
	} else if (window.ActiveXObject) {
		try {
			http_request = new ActiveXObject("Msxml2.XMLHTTP");
		} catch (e) {
			try {
				http_request = new ActiveXObject("Microsoft.XMLHTTP");
			} catch (e) {}
		}
	}
	if (http_request) {
		OpacityFader("div_form", 100, 0, 500, "div_form_working");
		var parameters = "";
		for(i = 0; i < form.elements.length; i++) {
			parameters += "&" + form.elements[i].name + "=" + form.elements[i].value.replace(/&/g, " and ");
		}
		parameters += "&ajax=y";
		http_request.onreadystatechange = function() {
			fuc_contactResult(http_request);
		};
		http_request.open("POST", "sending.php", true);
		if (http_request.overrideMimeType) {
			http_request.setRequestHeader("Connection", "close");
		}
		http_request.setRequestHeader("Content-type", "application/x-www-form-urlencoded; charset:UTF-8");
		http_request.setRequestHeader("Content-length", parameters.length);
		http_request.send(parameters);
		return false;
	}
	return false;
}

function fuc_contactResult(http_request) {
	try {
		if (http_request.readyState == 4) {
			if (http_request.status == 200) {
				if (http_request.responseText == "done") {
					OpacityFader("div_form", 100, 0, 500, "div_form_done");
				} else {
					alert("ERROR: " + http_request.responseText);
					OpacityFader("div_form", 100, 0, 500, "div_form_fail");
				}
			} else {
				alert("ERROR: " + http_request.status);
				OpacityFader("div_form", 100, 0, 500, "div_form_fail");
			}
		}
	} catch( e ) {
		alert("ERROR: " + e.description);
		OpacityFader("div_form", 100, 0, 500, "div_form_fail");
	}
}