var url = "/listings/bridge.php?id=";
var http = crearAjax();

function crearAjax()
{
var xmlhttp=false;
try
{
xmlhttp = new ActiveXObject("Msxml2.XMLHTTP");
}
catch (e)
{
try
{
xmlhttp = new ActiveXObject("Microsoft.XMLHTTP");
}
catch (E)
{
xmlhttp = false;
}
}

if (!xmlhttp && typeof XMLHttpRequest!='undefined')
{
xmlhttp = new XMLHttpRequest();
}
return xmlhttp;
}

//-----------------------------------
function sendQuerystring(id_inm, photo)
{
	http.open("GET", url + id_inm + "&p=" + photo, true);
	http.onreadystatechange=function()
	{
	if (http.readyState == 1){
	document.getElementById('content_photo').innerHTML = "Cargando imagen...";
	}
	if (http.readyState == 4){
	results = http.responseText;
	document.getElementById('content_photo').innerHTML = results;
}
}
http.send(null);
}