// apertura immagini
<!--

PositionX = 100;
PositionY = 100;
defaultWidth  = 500;
defaultHeight = 500;
var AutoClose = true;

if (parseInt(navigator.appVersion.charAt(0))>=4){
var isNN=(navigator.appName=="Netscape")?1:0;
var isIE=(navigator.appName.indexOf("Microsoft")!=-1)?1:0;}
var optNN='scrollbars=no,width='+defaultWidth+',height='+defaultHeight+',left='+PositionX+',top='+PositionY;
var optIE='scrollbars=no,width=150,height=100,left='+PositionX+',top='+PositionY;
function popImage(imageURL,imageTitle){
if (isNN){imgWin=window.open('about:blank','',optNN);}
if (isIE){imgWin=window.open('about:blank','',optIE);}
with (imgWin.document){
writeln('<html><head><title>Loading...</title><style>body{margin:0px;}</style>');writeln('<sc'+'ript>');
writeln('var isNN,isIE;');writeln('if (parseInt(navigator.appVersion.charAt(0))>=4){');
writeln('isNN=(navigator.appName=="Netscape")?1:0;');writeln('isIE=(navigator.appName.indexOf("Microsoft")!=-1)?1:0;}');
writeln('function reSizeToImage(){');writeln('if (isIE){');writeln('window.resizeTo(100,100);');
writeln('width=100-(document.body.clientWidth-document.images[0].width);');
writeln('height=100-(document.body.clientHeight-document.images[0].height);');
writeln('window.resizeTo(width,height);}');writeln('if (isNN){');       
writeln('window.innerWidth=document.images["George"].width;');writeln('window.innerHeight=document.images["George"].height;}}');
writeln('function doTitle(){document.title="'+imageTitle+'";}');writeln('</sc'+'ript>');
if (!AutoClose) writeln('</head><body bgcolor=eeeeee scroll="no" onload="reSizeToImage();doTitle();self.focus()">')
else writeln('</head><body bgcolor=eeeeee scroll="no" onload="reSizeToImage();doTitle();self.focus()" onblur="self.close()">');
writeln('<img name="George" src='+imageURL+' style="display:block"></body></html>');
close();		
}}
// validazione per modulo
function checkrequired(which) { 

var pass=true

requiredmail=roccagelli.requiredmail.value; 
 

   if (requiredmail.indexOf("@")==-1) { 
     alert ("Inserisci un'email valida"); 
     return false; 
   } 


if (document.images){

for (i=0;i<which.length;i++){

var tempobj=which.elements[i]

if (tempobj.name.substring(0,8)=="required"){

if (((tempobj.type=="text"||tempobj.type=="textarea")&&tempobj.value=='')||(tempobj.type.toString().charAt(0)=="s"&&tempobj.selectedIndex==-1)){

pass=false

break

}

}

}

}

if (!pass){

alert("Non hai compilato correttamente il form. Alcune informazioni non sono state inserite. Clicca su OK e verifica l'errore")

return false

}

else

return true
}
function obw(theURL,winName,features)
{window.open(theURL,winName,features);}
function iFrameHeight(win) {
if (!document.all) 
with (win){
   h=window.innerHeight
   win.height=h
 }
else
{
  h = document.frames('iframename').document.body.scrollHeight;
  document.all.iframename.style.height = h;
 }
}
//-->