var alphameno = setTimeout('', 1);

function alpha_meno(val_i, id_zoom) {
    val_meno = val_i
    document.getElementById("imm_zoom").style.filter = 'alpha(opacity=' + val_meno + ')';
    document.getElementById("imm_zoom").style.opacity = val_meno / 100;
    //if (val_meno <= 70) {
        //document.getElementById("didascalia_cont").style.filter = 'alpha(opacity=' + val_meno + ')';
        //document.getElementById("didascalia_cont").style.opacity = val_meno / 100;
    //}
    val_meno -= 5;
    //alert(typeof(val_meno));
    if (val_meno >= 0) {
        alphameno = setTimeout("alpha_meno('" + val_meno + "', '" + id_zoom + "')", 10)
    } else {
    //document.getElementById("imm_zoom").src = document.getElementById("imm_zoom_" + id_zoom).value;
        document.getElementById("imm_zoom").src = "/imm_zoom_gal.asp?imm=" + document.getElementById("imm_zoom_" + id_zoom).value;
        document.getElementById("testo_didascalia").innerHTML = document.getElementById("imm_desc_" + id_zoom).value;
        document.getElementById("data_imm").innerHTML = document.getElementById("imm_data_" + id_zoom).value;
        document.getElementById("location_imm").innerHTML = document.getElementById("imm_loc_" + id_zoom).value;
        document.getElementById("photografer").src = document.getElementById("imm_phot_" + id_zoom).value;
        document.getElementById("photografer").style.display = 'block';
        document.getElementById("div_loading").style.display = 'block';
        clearTimeout(alphameno);
        
    }
}