function popImage(img, title) {
picfile = new Image();
picfile.src = (img);
fileCheck(img, title);
}
function fileCheck(img, title) {
if( (picfile.width!=0) && (picfile.height!=0) ) {
makeWindow(img, title);
} else {
funzione="fileCheck('"+img+"')";
intervallo=setTimeout(funzione, 50);
}
}
function makeWindow(img, title) {
wd = picfile.width;
ht = picfile.height;
var isIE = (navigator.appName.indexOf("Microsoft") != -1) ? 1 : 0;
var args = "resizable=yes";
if (window.screen) {
var avwd = screen.availWidth;
var avht = screen.availHeight;
if (avwd < wd || avht < ht) { args += ",scrollbars=yes"; }
var xcen = (avwd > wd) ? (avwd - wd) / 2 : 0;
var ycen = (avht > ht) ? (avht - ht) / 2 : 0;
args += ",left=" + xcen + ",screenX=" + xcen;
args += ",top=" + ycen + ",screenY=" + ycen;
if (avwd < wd) {
wd = avwd;
if (isIE) wd -= 12;
}
if (avht < ht) {
ht = avht;
if (isIE) ht -= 32;
}
}
args += ",width=" + wd + ",innerWidth=" + wd;
args += ",height=" + ht + ",innerHeight=" + ht;
popwin = window.open(img, title+'_', args);
popwin.document.open();
popwin.document.write(''+title+'
');
popwin.document.close();
}