function request_vehicles_models(make){
    if (!make){
        exit();
    }
    
    //alert(make.value);

   document.getElementById('cmodel-div').innerHTML = '<select name="model" id="model" style="width:145px;height:20px;font-size: 10px;"><option value="" style="background-image: url(../auto-occasion/images/page/loading.gif);background-repeat: no-repeat; background-color: #999 ;color : #333333;font-family : Arial, Verdana, Helvetica, Sans-Serife;text-align:right;" selected >* Recherche en cours...</option></select>';
    
    var url = 'include/__vehicles-models.php?make=' + make.value;
    var httpRequest;

    if (window.XMLHttpRequest) { // Mozilla, Safari, ...
        httpRequest = new XMLHttpRequest();
        if (httpRequest.overrideMimeType) {
            httpRequest.overrideMimeType('text/xml');
            // See note below about this line
        }
    } 
    else if (window.ActiveXObject) { // IE
        try {
            httpRequest = new ActiveXObject("Msxml2.XMLHTTP");
        } 
        catch (e) {
            try {
                httpRequest = new ActiveXObject("Microsoft.XMLHTTP");
            } 
            catch (e) {}
        }
    }

    if (!httpRequest) {
        alert('No se puede crear un instancia XMLHTTP');
        return false;
    }
    
    httpRequest.onreadystatechange = function() { alertContents(httpRequest); };
    httpRequest.open('GET', url, true);
    httpRequest.send('');
    
}

function alertContents(httpRequest)
{
    if (httpRequest.readyState == 4)
    {
        if (httpRequest.status == 200)
        {
            var xmlModels = '<option value="">- Sans préférence -</option>';
            xmlModels += httpRequest.responseText;

            document.getElementById('cmodel-div').innerHTML = '<select name="model" id="model" style="width:145px;height:20px">' + xmlModels + '</select>';
        }
        else
        {
            alert(httpRequest.status);
            alert('Problema width the request');
        }
    }
}

function button_click(obj){
   
//   var home = 'http://192.168.1.55/marque-blanche';
//    
//   var id = obj.id;   
//    
//    /* images */
//    unSelected_btn_img = 'url(images/page/btn-claro.png)';
//    selected_btn_img = 'url(images/page/btn-obscuro.png)';
//    
//    /* set background images */
//    document.getElementById('btn-home-div').style.backgroundImage = unSelected_btn_img;
//    document.getElementById('btn-link1-div').style.backgroundImage = unSelected_btn_img;
//    document.getElementById('btn-link2-div').style.backgroundImage = unSelected_btn_img;
//    document.getElementById('btn-link3-div').style.backgroundImage = unSelected_btn_img;
//    
//    document.getElementById(id).style.backgroundImage = selected_btn_img;
//    /*obj.style.backgroundImage = selected_btn_img;   */   
}  

function recherche_click(){    
    document.getElementById('search-form').submit();        
}