function xmlhttpPost(strURL) {
    var xmlHttpReq = false;
    var self = this;
    // Mozilla/Safari
    if (window.XMLHttpRequest) {
        self.xmlHttpReq = new XMLHttpRequest();
    }
    // IE
    else if (window.ActiveXObject) {
        self.xmlHttpReq = new ActiveXObject("Microsoft.XMLHTTP");
    }
    self.xmlHttpReq.open('POST', strURL, true);
    self.xmlHttpReq.setRequestHeader('Content-Type', 'application/x-www-form-urlencoded');
    self.xmlHttpReq.onreadystatechange = function() {
        if (self.xmlHttpReq.readyState == 4) {
            updatepage(self.xmlHttpReq.responseText);
        }
    }
    self.xmlHttpReq.send(getquerystring());
}


function getquerystring() {
    var form     = document.forms['myform'];
    var name = form.name.value;
	var phone = form.phone.value;
	var leadtype = form.leadtype.value;
	var mail_from = form.mail_from.value;
    var message = form.message.value;
    
	qstr = 	'name=' + escape(name) + 
			'&phone=' + escape(phone) + 
			'&leadtype=' + escape(leadtype) + 
			'&mail_from=' + escape(mail_from) + 
		    '&message=' + escape(message); 
    return qstr;
}

 

function updatepage(str){
    document.getElementById("result").innerHTML = str;
}