function createRequestObject() {
    var ro;
    var browser = navigator.appName;
    if(browser == "Microsoft Internet Explorer"){
        ro = new ActiveXObject("Microsoft.XMLHTTP");
    }else{
        ro = new XMLHttpRequest();
    }
    return ro;
}
var http = createRequestObject();
function sendemail() {
	var errorstring = "The following errors were encountered:\n\n";
	var formerrors = new Array();
	if(document.contactform.msg.value == "") {
		formerrors.push(" - must specify enquiry");
	}
	if(document.contactform.name.value == "") {
		formerrors.push(" - must specify name");
	}
	if(document.contactform.email.value == "") {
		formerrors.push(" - must specify a valid email");
	}	
	if(document.contactform.phone.value == "") {
		formerrors.push(" - must specify a phone number");
	}
	if(formerrors.length > 0) {
		errorstring += formerrors.join("\n");
		window.alert(errorstring);
		return false;
	} else {
		var msg = document.contactform.msg.value;
		var name = document.contactform.name.value;
		var email = document.contactform.email.value;
		var office = document.contactform.office.value;
		var phone = document.contactform.phone.value;
		if(document.contactform.mailing.checked) {
			var mailing = "1";
		} else {
			var mailing = "0";
		}
		document.contactform.send.disabled=true; 
		document.contactform.send.value='Sending....';	
		http.open('get', '/cms/includes/contact-us-form/process.inc.php?msg='+msg+'&name='+name+'&phone='+phone+'&office='+office+'&email='+email+'&mailing='+mailing+'&action=send');
		http.onreadystatechange = handleResponse;
		http.send(null);
	}
}
function handleResponse() {
    if(http.readyState == 4) {
        var response = http.responseText;
        var update = new Array();

        if(response.indexOf('|' != -1)) {
            update = response.split('|');
            document.getElementById(update[0]).innerHTML = update[1];
        } 
    }
}