window.moveTo (0, 0);
    if (document.layers) // nc4+
    {
      var deltaX = screen.availWidth - window.outerWidth;
      var deltaY = screen.availHeight - window.outerHeight;
      window.resizeBy (deltaX, deltaY);
    }
    else if (document.all) // ie4+
    {
      resizeTo(screen.availWidth,screen.availHeight);
    }




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=no'
win = window.open(mypage,myname,settings)
if(win.window.focus){win.window.focus();}
}


function swapImgRestore() { //v3.0
  var i,x,a=document.sr; for(i=0;a&&i<a.length&&(x=a[i])&&x.oSrc;i++) x.src=x.oSrc;
}

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

function 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=findObj(n,d.layers[i].document);
  if(!x && document.getElementById) x=document.getElementById(n); return x;
}

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



<!--
function expandingWindow(website) {
var windowprops='width=1,height=1,scrollbars=no,status=no,resizable=no,location=no'
var heightspeed = 5;
var widthspeed = 5; 
var leftdist = 180;   
var topdist = 300; 
var lunghezza = 450;
var altezza = 400;

if(lunghezza == 0){
lunghezza = window.screen.availWidth;
		}
if(altezza == 0){
altezza = window.screen.availHeight;
}

if (window.resizeTo&&navigator.userAgent.indexOf("Opera")==-1) {
var winwidth = lunghezza;
var winheight = altezza;
var sizer = window.open("","","left=" + leftdist + ",top=" + topdist +","+ windowprops);
for (sizeheight = 1; sizeheight < winheight; sizeheight += heightspeed)
sizer.resizeTo("1", sizeheight);
for (sizewidth = 1; sizewidth < winwidth; sizewidth += widthspeed)
sizer.resizeTo(sizewidth, sizeheight);
sizer.location = website;
}
else
window.open(website,'mywindow');
}
// -->



	function alphaon(x)
		{document[x].filters.alpha.opacity +=50;}

	function alphaoff(x){
		test=x
		provatimer=setInterval("prova(test)", 100)}

	function prova(x){
		if(document[x].filters.alpha.opacity>50){
			document[x].filters.alpha.opacity -= 10
		}
		else{clearInterval(provatimer)}
		}