var gb_http_request = false;
//var gb_form_nr = 1; // id-ul de formular
/*var gb_url = 'http://192.168.1.155/danceon2/newsletter/front/subscribe_ajax.php';*/
function gb_makeRequest(url, param) {
// initializare obiect pt IE si FF
	if (window.XMLHttpRequest) { // Mozilla, Safari, ...
		gb_http_request = new XMLHttpRequest();
		if (gb_http_request.overrideMimeType) {
			gb_http_request.overrideMimeType('text/xml');
			// See note below about this line
		}
	} else if (window.ActiveXObject) { // IE
		try {
			gb_http_request = new ActiveXObject("Msxml2.XMLHTTP");
		} catch (e) {
			try {
				gb_http_request = new ActiveXObject("Microsoft.XMLHTTP");
			} catch (e) {}
		}
	}

// eroare la conectare
	if (!gb_http_request) {
		alert('Giving up :( Cannot create an XMLHTTP instance');
		return false;
	}
	
	
// cerere	
	  gb_http_request.onreadystatechange = gb_update;
	  gb_http_request.open('POST', url, true);
	  if(param)
	  {
		  gb_http_request.setRequestHeader("Content-type", "application/x-www-form-urlencoded");
		  gb_http_request.setRequestHeader("Content-length", param.length);
		  gb_http_request.setRequestHeader("Connection", "close");
		  gb_http_request.send(param);
	  } else {
		  gb_http_request.send(null);
	  }


}

function gb_update() {
	 var gb_elem = document.getElementById("gb_box");
	 if (gb_http_request.readyState == 4) {
			gb_elem.innerHTML = gb_http_request.responseText;
			gb_set_functions();
	}
}

function gb_set_functions()
{
	var gb_subscribe_but = document.getElementById("gbyte_newsletter_submit_"+gb_form_nr);
	gb_subscribe_but.onclick = function(){ 
		var gb_form = document.getElementById("gbyte_newsletter_subscribe_"+gb_form_nr);
		var gb_data = gb_form.getElementsByTagName("input");
		var gb_newDateURL = '';
		for(var i=0; i<gb_data.length; i++)
		{
				gb_newDateURL += gb_data[i].name+"=" + encodeURI(gb_data[i].value) + "&";
		}
		gb_makeRequest(gb_url,gb_newDateURL);
		return false;
	}
}

gb_makeRequest(gb_url);