// JavaScript Document

function MM_openBrWindow(theURL,winName,features) { //v2.0
  window.open(theURL,winName,features);
}

function MM_findObj(n, d) {
  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() {
  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 getAbsPos(elt,which)
{
iPos = 0;
while (elt != null)
{
iPos += elt["offset" + which];
elt = elt.offsetParent;
}
return iPos;
}


function mostra(obj_reference, obj_name, x_offset, y_offset)
 {
 var org = MM_findObj(obj_reference); 
 var dest = MM_findObj(obj_name); 
 var x = getAbsPos( org, 'Left') + x_offset; 
 var y = getAbsPos( org, 'Top') + y_offset;
 dest.style.left = x + "px";
 dest.style.top =  y + "px";
 MM_showHideLayers(obj_name,'','show');
 }
 
function nascondi(obj_name)
 {
 MM_showHideLayers(obj_name,'','hide');
 /*  setTimeout("MM_showHideLayers(obj_name,'','hide')", 1500); */
 }
 
/* segue la funzione per centrare i popup */
var win = null;
function NewWindow(mypage,myname,w,h,scroll){
LeftPosition = (screen.width) ? (screen.width-w)/2 : 0;
TopPosition = (screen.height) ? (screen.height-h)/2 : 0;
settings = 'height='+h+',width='+w+',top='+TopPosition+',left='+LeftPosition+',scrollbars='+scroll+',resizable'
win = window.open(mypage,myname,settings)
}

var winposte = null;
function NewWindowPoste(mypage,myname,w,h,scroll){
LeftPosition = (screen.width) ? (screen.width-w) : 0;
TopPosition = (screen.height) ? (screen.height-h) : 0;
settings = 'height='+h+',width='+w+',top='+TopPosition+',left='+LeftPosition+',scrollbars='+scroll+',resizable'
winposte = window.open(mypage,myname,settings)
}