/* ---------------------------- */
/* 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 insert() {
// Optional: Show a waiting message in the layer with ID login_response
document.getElementById('qresult').innerHTML = "Just a second..."
// Required: verify that all fileds is not empty. Use encodeURI() to solve some issues about character encoding.
var nome= encodeURI(document.getElementById('nome').value);
var url = encodeURI(document.getElementById('url').value);
var tipo= encodeURI(document.getElementById('tipo').value);
var categoria = encodeURI(document.getElementById('categoria').value);

// Pass the login variables like URL variable
http.open('get', 'function/addchannel.php?nome='+nome+'&url=' +url+'&tipo=' +tipo+'&categoria=' +categoria);
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('qresult').innerHTML = response;
document.getElementById('qresult').style.visibility='visible';
var tim = setTimeout("document.getElementById('qresult').style.visibility='hidden';", 4000);
}
}