// RICORDATI CHE JAVASCRIPT E' CASE-SENSITIVE!

function Is() 
{
    var agent = navigator.userAgent.toLowerCase();
    this.major = parseInt(navigator.appVersion);
    this.minor = parseFloat(navigator.appVersion);
    this.ns  = ((agent.indexOf('mozilla')!=-1) && ((agent.indexOf('spoofer')==-1) && (agent.indexOf('compatible') == -1)));
    this.ns2 = (this.ns && (this.major == 2));
    this.ns3 = (this.ns && (this.major == 3));
    this.ns4b = (this.ns && (this.minor < 4.04));
    this.ns4 = (this.ns && (this.major >= 4));
    this.ie   = (agent.indexOf("msie") != -1);
    this.ie3  = (this.ie && (this.major == 2));
    this.ie4  = (this.ie && (this.major >= 4));
    this.op3 = (agent.indexOf("opera") != -1);
    this.win   = (agent.indexOf("win")!=-1);
    this.mac   = (agent.indexOf("mac")!=-1);
    this.unix  = (agent.indexOf("x11")!=-1);
}

var tries = 0;
var is = new Is();
var b1,b2,b3,b4,b5,b6,b7,b8,b9;

if(is.ns4) {
    doc = "document";
    sty = "";
    htm = ".document";
} else if(is.ie4) {
    doc = "document.all";
    sty = ".style";
    htm = "";
}

function onerror() 
{
    document.location.href = "javascript:";
}

function changebutton (objnum, action)
{
    temp = eval(doc + '["Pannello"]' + '.document.bottone'+objnum);
    temp.src = '../../shared/triangolo'+objnum+action+'.gif';
}

function rimanda(dest)  
{
   iwin = window.open(dest,"IWIN","status=yes,toolbar=yes,location=yes,menu=yes");
}

function rimanda2(dest, number)  
{
   iwin = window.open(dest,"IWIN","status=no,toolbar=no,location=no,menu=no,resize=no,width=400,height=396");
   iwin.changeimage(number);
}

function changeScreen (dest, src)
{
    temp = eval(doc + '["Pannello"]' + '.document.t'+dest);
    temp2 = eval(doc + '["Pannello"]' + '.document.t'+src);
    backup = temp.src;
    temp.src = temp2.src;
}

function restoreScreen (dest)
{
    temp = eval(doc + '["Pannello"]' + '.document.t'+dest);
    temp.src = backup;
}