var imgLoader_circle = "<img src='imgs/css/ajax-loader_circle2.gif' />";

function getDataServer(url, vars){
     var xml = null;
     try{
         xml = new ActiveXObject("Microsoft.XMLHTTP");
     }catch(expeption){
         xml = new XMLHttpRequest();
     }
     xml.open("GET",url + vars, false);
     xml.send(null);
     if(xml.status == 404) alert("Url no valida");
     return xml.responseText;
}

function update(id_pob){
	setTimeout("updateBarrios("+id_pob+", 'barrios')", 100); 
	updateResults(id_pob);
}

function updateBarrios(id_pob, id_target)
{	
	document.getElementById(id_target).innerHTML = "<p>"+imgLoader_circle+" Actualizando barrios ... </p>";
    cnt = getDataServer("poblaciones.php","?poblacion="+id_pob+"&producto=inmueble");
    if( cnt != ""){
	    document.getElementById(id_target).innerHTML = cnt;
	    document.getElementById(id_target).className = document.getElementById(id_target).className.replace("hide","");
    }
    else{
    	if(document.getElementById(id_target).className.indexOf("hide"))
    		document.getElementById(id_target).className+= " hide";
    }
}

function updateResults( id_pob ){
	/* Actualizamos resultados */
	if(document.getElementById('results'))
	{
	    document.getElementById('results').innerHTML = "<p>"+imgLoader_circle+" Actualizando resultados ... </p>";
	    cnt = getDataServer("get_results.php","?poblacion="+id_pob+"&producto=inmueble");
	    document.getElementById('results').innerHTML = cnt;
	}
}