function OpenDocWindow(win_location)
{
    var screen_width, screen_height;
    var win_top, win_left;
    var DocWin;

    screen_height = 0;
    screen_width = 0;
    win_top = 0;
    win_left = 0;

    var help_win_width = 640;
    var help_win_height = 480;

    if (window.innerWidth) screen_width = window.innerWidth;
    if (window.innerHeight) screen_height = window.innerHeight;

    win_top  = screen_height - help_win_height - 20;
    win_left = screen_width  - help_win_width  - 20;
    DocWin  = window.open(
        win_location,
        'DocWindow',
        'width='+help_win_width+',height='+help_win_height+',top='+win_top+',left='+win_left+',resizable=yes,scrollbars=yes'
    );
    DocWin.focus();
}

function MM_swapImage() { //v3.0
  var i,j=0,x,a=MM_swapImage.arguments; document.MM_sr=new Array; for(i=0;i<(a.length-2);i+=3)
   if ((x=MM_findObj(a[i]))!=null){document.MM_sr[j++]=x; if(!x.oSrc) x.oSrc=x.src; x.src=a[i+2];}
}
function MM_swapImgRestore() { //v3.0
  var i,x,a=document.MM_sr; for(i=0;a&&i<a.length&&(x=a[i])&&x.oSrc;i++) x.src=x.oSrc;
}

//----------------------

function MM_preloadImages() { //v3.0
  var d=document; if(d.images){ if(!d.MM_p) d.MM_p=new Array();
    var i,j=d.MM_p.length,a=MM_preloadImages.arguments; for(i=0; i<a.length; i++)
    if (a[i].indexOf("#")!=0){ d.MM_p[j]=new Image; d.MM_p[j++].src=a[i];}}
}

function MM_findObj(n, d) { //v4.0
  var p,i,x;  if(!d) d=document; if((p=n.indexOf("?"))>0&&parent.frames.length) {
    d=parent.frames[n.substring(p+1)].document; n=n.substring(0,p);}
  if(!(x=d[n])&&d.all) x=d.all[n]; for (i=0;!x&&i<d.forms.length;i++) x=d.forms[i][n];
  for(i=0;!x&&d.layers&&i<d.layers.length;i++) x=MM_findObj(n,d.layers[i].document);
  if(!x && document.getElementById) x=document.getElementById(n); return x;
}

function MM_nbGroup(event, grpName) { //v3.0
  var i,img,nbArr,args=MM_nbGroup.arguments;
  if (event == "init" && args.length > 2) {
    if ((img = MM_findObj(args[2])) != null && !img.MM_init) {
      img.MM_init = true; img.MM_up = args[3]; img.MM_dn = img.src;
      if ((nbArr = document[grpName]) == null) nbArr = document[grpName] = new Array();
      nbArr[nbArr.length] = img;
      for (i=4; i < args.length-1; i+=2) if ((img = MM_findObj(args[i])) != null) {
        if (!img.MM_up) img.MM_up = img.src;
        img.src = img.MM_dn = args[i+1];
        nbArr[nbArr.length] = img;
    } }
  } else if (event == "over") {
    document.MM_nbOver = nbArr = new Array();
    for (i=1; i < args.length-1; i+=3) if ((img = MM_findObj(args[i])) != null) {
      if (!img.MM_up) img.MM_up = img.src;
      img.src = (img.MM_dn && args[i+2]) ? args[i+2] : args[i+1];
      nbArr[nbArr.length] = img;
    }
  } else if (event == "out" ) {
    for (i=0; i < document.MM_nbOver.length; i++) {
      img = document.MM_nbOver[i]; img.src = (img.MM_dn) ? img.MM_dn : img.MM_up; }
  } else if (event == "down") {
    if ((nbArr = document[grpName]) != null)
      for (i=0; i < nbArr.length; i++) { img=nbArr[i]; img.src = img.MM_up; img.MM_dn = 0; }
    document[grpName] = nbArr = new Array();
    for (i=2; i < args.length-1; i+=2) if ((img = MM_findObj(args[i])) != null) {
      if (!img.MM_up) img.MM_up = img.src;
      img.src = img.MM_dn = args[i+1];
      nbArr[nbArr.length] = img;
  } }
}

function newImage(arg) {
   if (document.images) {
      rslt = new Image();
      rslt.src = arg;
      return rslt;
   }
}

function changeImages() {
   if (document.images && (preloadFlag == true)) {
      for (var i=0; i<changeImages.arguments.length; i+=2) {
       if (document[changeImages.arguments[i]].src != changeImages.arguments[i+1])
           document[changeImages.arguments[i]].src = changeImages.arguments[i+1];

      }
   }
}

var preloadFlag = false;

function preloadImages() {
   if (document.images) {
                m1_2 = newImage("immagini/m1_2.png");
                m2_2 = newImage("immagini/m2_2.png");
                m3_2 = newImage("immagini/m3_2.png");
                m4_2 = newImage("immagini/m4_2.png");
                m5_2 = newImage("immagini/m5_2.png");
                m6_2 = newImage("immagini/m6_2.png");
      preloadFlag = true;
   }
}

function MM_reloadPage(init) {  //reloads the window if Nav4 resized
  if (init==true) with (navigator) {if ((appName=="Netscape")&&(parseInt(appVersion)==4)) {
    document.MM_pgW=innerWidth; document.MM_pgH=innerHeight; onresize=MM_reloadPage; }}
  else if (innerWidth!=document.MM_pgW || innerHeight!=document.MM_pgH) location.reload();
}



function controlla(tipo) {
if (tipo==1)
   if (insdati1.foglio.value=="" && insdati1.numero.value=="" && insdati1.sub.value=="" && insdati1.sezione.value=="") {
       alert("Si deve inserire almeno un valore.");
       return false;
   }

if (tipo==2)
   if (insdati2.partita.value=="") {
       alert("Non e' stata inserita la partita.");
       return false;
   }

if (tipo==4)
{
   if (insdati4.cognome.value=="" && insdati4.nome.value=="" && insdati4.luogonasc.value=="" && insdati4.codfisc.value=="") {
      if (insdati4.dtnasc_giorno.value=="99" || insdati4.dtnasc_mese.value=="99" || insdati4.dtnasc_anno.value=="99") {
         alert("Si deve inserire almeno un valore.");
         return false;
      }
   }
}

if (tipo==5)
   if (insdati5.denominazione.value=="" && insdati5.sede.value=="" && insdati5.piva.value=="") {
       alert("Si deve inserire almeno un valore.");
       return false;
   }

if (tipo==7) {
   if (insdati7.toponimo.value=="" && insdati7.indirizzo.value=="" && insdati7.civ1.value=="") {
       alert("Si deve inserire almeno un valore.");
       return false;
   }
}





}


function visualizzalayer(tipo) {

   if (tipo==1) {
      r=MM_showHideLayers('Caso1','','show')
      r=MM_showHideLayers('Caso2','','hide')
      r=MM_showHideLayers('Caso4','','hide')
      r=MM_showHideLayers('Caso5','','hide')
      r=MM_showHideLayers('Caso7','','hide')
      r=MM_showHideLayers('Caso8','','hide')
      SetCookie('ricerca','1');
      MM_nbGroup('down','navbar1','m1','immagini/m1_3.png',1);
   }
   
   if (tipo==2) {
      r=MM_showHideLayers('Caso1','','hide')
      r=MM_showHideLayers('Caso2','','show')
      r=MM_showHideLayers('Caso4','','hide')
      r=MM_showHideLayers('Caso5','','hide')
      r=MM_showHideLayers('Caso7','','hide')
      r=MM_showHideLayers('Caso8','','hide')
      SetCookie('ricerca','2');
      MM_nbGroup('down','navbar1','m2','immagini/m2_3.png',1);
   }
   
   if (tipo==3) {
      r=MM_showHideLayers('Caso1','','hide')
      r=MM_showHideLayers('Caso2','','hide')
      r=MM_showHideLayers('Caso4','','show')
      r=MM_showHideLayers('Caso5','','hide')
      r=MM_showHideLayers('Caso7','','hide')
      r=MM_showHideLayers('Caso8','','hide')
      SetCookie('ricerca','3');
      MM_nbGroup('down','navbar1','m3','immagini/m3_3.png',1);
   }
   
   if (tipo==4) {
      r=MM_showHideLayers('Caso1','','hide')
      r=MM_showHideLayers('Caso2','','hide')
      r=MM_showHideLayers('Caso4','','hide')
      r=MM_showHideLayers('Caso5','','show')
      r=MM_showHideLayers('Caso7','','hide')
      r=MM_showHideLayers('Caso8','','hide')
      SetCookie('ricerca','4');
      MM_nbGroup('down','navbar1','m4','immagini/m4_3.png',1);
   }
   
   if (tipo==5) {
      r=MM_showHideLayers('Caso1','','hide')
      r=MM_showHideLayers('Caso2','','hide')
      r=MM_showHideLayers('Caso4','','hide')
      r=MM_showHideLayers('Caso5','','hide')
      r=MM_showHideLayers('Caso7','','show')
      r=MM_showHideLayers('Caso8','','hide')
      SetCookie('ricerca','5');
      MM_nbGroup('down','navbar1','m5','immagini/m5_3.png',1);
   }
   
   if (tipo==6) {
      r=MM_showHideLayers('Caso1','','hide')
      r=MM_showHideLayers('Caso2','','hide')
      r=MM_showHideLayers('Caso4','','hide')
      r=MM_showHideLayers('Caso5','','hide')
      r=MM_showHideLayers('Caso7','','hide')
      r=MM_showHideLayers('Caso8','','show')
      SetCookie('ricerca','6');
      MM_nbGroup('down','navbar1','m6','immagini/m6_3.png',1);
   }
}


function MM_findObj(n, d) { //v4.01
  var p,i,x;  if(!d) d=document; if((p=n.indexOf("?"))>0&&parent.frames.length) {
    d=parent.frames[n.substring(p+1)].document; n=n.substring(0,p);}
  if(!(x=d[n])&&d.all) x=d.all[n]; for (i=0;!x&&i<d.forms.length;i++) x=d.forms[i][n];
  for(i=0;!x&&d.layers&&i<d.layers.length;i++) x=MM_findObj(n,d.layers[i].document);
  if(!x && d.getElementById) x=d.getElementById(n); return x;
}

function MM_showHideLayers() { //v6.0
  var i,p,v,obj,args=MM_showHideLayers.arguments;
  for (i=0; i<(args.length-2); i+=3) if ((obj=MM_findObj(args[i]))!=null) { v=args[i+2];
    if (obj.style) { obj=obj.style; v=(v=='show')?'visible':(v=='hide')?'hidden':v; }
    obj.visibility=v; }
}



function getCookieVal (offset) {
 var endstr = document.cookie.indexOf (";", offset);
   if (endstr == -1)
      endstr = document.cookie.length;
   return unescape(document.cookie.substring(offset, endstr));
}

function GetCookie (name) {
        var arg = name + "=";
        var alen = arg.length;
        var clen = document.cookie.length;
        var i = 0;
        while (i < clen) {
                var j = i + alen;
                if (document.cookie.substring(i, j) == arg)
                        return getCookieVal (j);
                i = document.cookie.indexOf(" ", i) + 1;
                        if (i == 0)
                                break;
                }
   return null;
}

function SetCookie (name, value) {
        var argv = SetCookie.arguments;
        var argc = SetCookie.arguments.length;
        var expires = (argc > 2) ? argv[2] : null;
        var path = (argc > 3) ? argv[3] : null;
        var domain = (argc > 4) ? argv[4] : null;
        var secure = (argc > 5) ? argv[5] : false;
        document.cookie = name + "=" + escape (value) +
                ((expires == null) ? "" : ("; expires=" +
                expires.toGMTString())) +
                ((path == null) ? "" : ("; path=" + path)) +
                ((domain == null) ? "" : ("; domain=" + domain)) +
                ((secure == true) ? "; secure" : "");
}