function apriFoto(largo,alto,path){
var rightPath, finalString;
//------------------------stringa al contrario--------------------------
var contrary = "";
var caratteri = path.length - 1;
for(i=caratteri;i>=0;i--){
contrary = contrary + path.charAt(i);
}
//----------------------------------------------------------------------
//----------------------taglio stringa necessaria-----------------------
var cutString = contrary.substr(0,25);
// alert(cutString);
//----------------------------------------------------------------------
//------------------------raddrizzamento stringa------------------------
var finalString = "";
var caratteri2 = cutString.length - 1;
for(a=caratteri2;a>=0;a--){
finalString = finalString + cutString.charAt(a);
}
// alert(finalString);
//----------------------------------------------------------------------
var rightPath = "";
rightPath += "../"
rightPath += finalString.substr(0,19);
rightPath += "big";
rightPath += finalString.substr(19,6);
// alert(rightPath);
if (window.finestra){window.finestra.close()}
finestra=window.open('fotoGrande.htm',"finestra","location=no,toolbar=no,menubar=no,scrollbar=no,status=no,width="+largo+",height="+alto+",resizable=no");
html="Zoom Dettaglio";
html+="![](" + rightPath + ")
";
html+="chiudi
";
window.finestra.document.write (html);
window.finestra.moveTo(screen.availWidth-largo-12, screen.availHeight-alto-30);
window.finestra.focus();
}