var xmlhttp1 = false;
try {
	xmlhttp1 = new ActiveXObject("Msxml2.XMLHTTP");
		} catch (e) {
	try {
		xmlhttp1 = new ActiveXObject("Microsoft.XMLHTTP");
			} catch (E) {
	xmlhttp1 = false;
	}
}
	if (!xmlhttp1 && typeof XMLHttpRequest != 'undefined') {
		xmlhttp1 = new XMLHttpRequest();
}
function makerequest(serverPage) {
	var obj = document.getElementById('content');	
	xmlhttp1.open("GET", serverPage);
	xmlhttp1.onreadystatechange = function() {
		if (xmlhttp1.readyState == 1) {
			obj.innerHTML = "<img src='images/wait.gif' alt='loading'>";
		} else
		if (xmlhttp1.readyState == 4 && xmlhttp1.status == 200) {
				obj.innerHTML = xmlhttp1.responseText;
		}
	}
	xmlhttp1.send(null);	
}
function submitContactForm() {
	var name = document.contact_form.name.value;
	var surname = document.contact_form.surname.value;
	var company = document.contact_form.company.value;
	var email = document.contact_form.email.value;
	var tel = document.contact_form.tel1.value;
	var comments = document.contact_form.comments.value;
	
	var alert_message = 'Please enter a valid ';
	var err = 0;
	
	if(name.length < 2) { err++; alert_message += '[Name]'; } else { alert_message += ''; }
	if(surname.length < 2) { err++; alert_message += '[Surname]'; } else { alert_message += ''; }
	if(company.length < 2) { err++; alert_message += '[Company]'; } else { alert_message += ''; }
	if(email.length < 6) { err++; alert_message += '[Email Address]'; } else { alert_message += ''; }
	if(comments.length < 5) { err++; alert_message += '[Comments]'; } else { alert_message += ''; }

	var str = "";
	str += "?name=" + name;
	str += "&surname=" + surname;
	str += "&company=" + company;
	str += "&emailaddress=" + email;
	str += "&tel=" + tel;
	str += "&comments=" + comments;
	str += "&code=" + "bc178987";
	
	var obj = document.getElementById('response');
	if(err > 0) { obj.innerHTML = "<div class = 'error'>" + alert_message + "</div>"; } else {
	xmlhttp1.open("GET", "inc/email_submit.php" + str);
	xmlhttp1.onreadystatechange = function() {
		if (xmlhttp1.readyState == 1) {
			obj.innerHTML = "Sending Request...";
		} else
		if (xmlhttp1.readyState == 4 && xmlhttp1.status == 200) {
			obj.innerHTML = xmlhttp1.responseText;			
		}
	}
	xmlhttp1.send(null);
}
}