function popup(url, title) {
    win = window.open(url,title,"toolbar=no,Width=400,Height=200,directories=no,status=no,scrollbars=yes,resizable=yes,menubar=no,left=500,top=250")
	win.focus();
}

function GoToArchive(combo, pageName) {
			pageName = new String(pageName);
             if (combo.options[combo.selectedIndex].value!="null") { 
               window.parent.centerFrame.location.href = 
                   escape(pageName + combo.options[combo.selectedIndex].value + ".htm");
            }
}

function GoToGallery(combo) {
             if (combo.options[combo.selectedIndex].value!="null") { 
               window.parent.centerFrame.location.href = 
                   escape("./immagini/" + combo.options[combo.selectedIndex].value + "/galleria1.htm");
            }
}