// JavaScript Document
function open_window(url){
window.open(url,"Tela",'width=680, height=570, toolbar=no, location=no, status=no, menubar=no, scrollbars=no, resizable=no');
}
function open_window1(url){
window.open(url,"Tela",'width=570, height=760, toolbar=no, location=no, status=no, menubar=no, scrollbars=no, resizable=no');
}
function open_window2(url){
window.open(url,"Tela",'width=600, height=450, toolbar=no, location=no, status=no, menubar=no, scrollbars=no, resizable=no');

}function open_window3(url){
window.open(url,"Tela",'width=450, height=600, toolbar=no, location=no, status=no, menubar=no, scrollbars=no, resizable=no');
}

//apre e chiude menu 
function ApriMenu(i){
    document.getElementById("SM" + i).style.visibility = "Visible";
}
function ChiudiMenu(i){
    document.getElementById("SM" + i).style.visibility = "Hidden";
}