// JavaScript Document
/* ---------------------------- */
/* XMLHTTPRequest Enable */
/* ---------------------------- */
function createObject() {
var request_type;
var browser = navigator.appName;
if(browser == "Microsoft Internet Explorer"){
request_type = new ActiveXObject("Microsoft.XMLHTTP");
}else{
request_type = new XMLHttpRequest();
}
return request_type;
}

var http = createObject();

/* -------------------------- */
/* INSERT */
/* -------------------------- */
/* Required: var nocache is a random number to add to request. This value solve an Internet Explorer cache issue */
var nocache = 0;

function instrument_e() {
	


// Optional: Show a waiting message in the layer with ID login_response
document.getElementById('response').innerHTML = "<img src=ajaxloader.gif>";
// Required: verify that all fileds is not empty. Use encodeURI() to solve some issues about character encoding.

var instrument= encodeURI(document.getElementById('instrument').value);




// Set te random number to add to URL request
nocache = Math.random();
// Pass the login variables like URL variable
http.open('get', 'instrument.php?instrument='+instrument+'&nocache = '+nocache);
http.onreadystatechange = insertReply;
http.send(null);
}
function insertReply() {
if(http.readyState == 4){ 
var response = http.responseText;



// else if login is ok show a message: "Site added+ site URL".

document.getElementById('response').innerHTML = response;
}
}