function popUp(URL,width,height) {
day = new Date();
id = day.getTime();
var winLeft = (screen.width - width) / 2;
var winUp = (screen.height - height) / 2;
eval("page" + id + " = window.open(URL, '" + id + "', 'toolbar=0,scrollbars=0,location=0,statusbar=0,menubar=0,resizable=0,width='+width+',height='+height+',left='+winLeft+',top='+winUp);");
}
function contact_by_mail(user, domain, suffix, content)
{
if (!content)
{
document.write('' + user + '@' + domain + '.' + suffix + '');
} else
{
document.write('' + content + '');
}
return true;
}