// JavaScript Document
var xmlHttp;
var response;
var req;


function createXMLHttpRequest() {
    if (window.ActiveXObject) {
        req = new ActiveXObject("Microsoft.XMLHTTP");
    } 
    else if (window.XMLHttpRequest) {
        req = new XMLHttpRequest();
    }
}

function checkName(input){
	
	createXMLHttpRequest();
	url  = '/Scripts/mailingcheckemail.cfm?username=' + input;
    // branch for native XMLHttpRequest object
    if (window.XMLHttpRequest) {
        req.onreadystatechange = processCheckName;
        req.open("GET", url, true);
        req.send(null);
    // branch for IE/Windows ActiveX version
    } else if (window.ActiveXObject) {
        if (req) {
            req.onreadystatechange = processCheckName;
            req.open("GET", url, true);
            req.send();
        }
    }
}
 

function processCheckName() 
{
    // only if req shows "complete"
    if (req.readyState == 4) {
        // only if "OK"
        if (req.status == 200) {
            // ...processing statements go here...
   			response = req.responseXML.documentElement;
     		method = response.getElementsByTagName('method')[0].firstChild.data;
      		result = response.getElementsByTagName('result')[0].firstChild.data;
			
			if (result == '1'){
					//do not submit form
					alert('Your email has already been registered in our mailing list.');
					return false;
					
				}else{
					mailRegister(document.form1.reaction1st.value,document.form1.reaction2nd.value,document.form1.reaction.value);	
				}	
     		//eval(method + '(\'\', result)');
        } 
    }
}



function mailRegister(first,last,email){
	
	createXMLHttpRequest();
	url  = '/Scripts/mailing_process.cfm?reaction1st='+first +'&reaction2nd='+last+'&reaction='+email;
    // branch for native XMLHttpRequest object
    if (window.XMLHttpRequest) {
        req.onreadystatechange = processmail;
        req.open("GET", url, true);
        req.send(null);
    // branch for IE/Windows ActiveX version
    } else if (window.ActiveXObject) {
        if (req) {
            req.onreadystatechange = processmail;
            req.open("GET", url, true);
            req.send();
        }
    }
}
function processmail() 
{
    // only if req shows "complete"
    if (req.readyState == 4) {
        // only if "OK"
        if (req.status == 200) {
            // ...processing statements go here...
   			document.getElementById('mailingform').style.display='none'
			document.getElementById('mailingthankyou').style.display='block'
			
        } 
    }
}