var bbcode = new Array("","[b]","[/b]","[i]","[/i]","[u]","[/u]","[left]","[/left]",
                       "[center]","[/center]","[right]","[/right]","[url=http://]","[/url]",
                       "[email","]","[img","]","[irc=#","]","[quote]","[/quote]");

var clientPC = navigator.userAgent.toLowerCase();
var clientVer = parseInt(navigator.appVersion);

var is_ie = ((clientPC.indexOf("msie") != -1) && (clientPC.indexOf("opera") == -1));
var is_nav = ((clientPC.indexOf('mozilla')!=-1) && (clientPC.indexOf('spoofer')==-1)
              && (clientPC.indexOf('compatible') == -1) && (clientPC.indexOf('opera')==-1)
              && (clientPC.indexOf('webtv')==-1) && (clientPC.indexOf('hotjava')==-1));
var is_moz = 0;

var is_win = ((clientPC.indexOf("win")!=-1) || (clientPC.indexOf("16bit") != -1));
var is_mac = (clientPC.indexOf("mac")!=-1);

function SetCookie(cookieName,cookieValue,nDays) {

 var today = new Date();

 var expire = new Date();

 if (nDays==null || nDays==0) nDays=1;

 expire.setTime(today.getTime() + 3600000*24*nDays);

 document.cookie = cookieName+"="+escape(cookieValue)

                 + ";expires="+expire.toGMTString();

}



function getCookie(name){

 var dc = document.cookie;

 var prefix = name + "=";

 var begin = dc.indexOf("; " + prefix);

 if (begin == -1){

  begin = dc.indexOf(prefix);

  if (begin != 0) return null;

 }else{

  begin += 2;

 }

 var end = document.cookie.indexOf(";", begin);

 if (end == -1){

  end = dc.length;

 }

 return unescape(dc.substring(begin + prefix.length, end));

}

function delete_cookie ( cookie_name )
{
  var cookie_date = new Date ( );  // current date & time
  cookie_date.setTime ( cookie_date.getTime() - 1 );
  document.cookie = cookie_name += "=; expires=" + cookie_date.toGMTString();
}

function popup(nameurl, namewindow, width, height) {

x = (640 - width)/2, y = (480 - height)/2;
if (screen) {
	y = (screen.availHeight - height)/2;
	x = (screen.availWidth - width)/2;
}
var prevwin = window.open(nameurl,namewindow,'width='+width+',height='+height+',screenX='+x+',screenY='+y+',top='+y+',left='+x+',scrollbars=yes, resizable=yes');
prevwin.focus();
}

/* Javascript Confirmation Box */
function go_there(location, object)
{
 var where_to= confirm("Sei sicuro di voler cancellare " + object);
 if (where_to== true)
 {
   window.location=location;
 }
}