function imgWin(img,iw,ih) {
var ww = iw;
var wh = ih;
var sw = (screen.width * .5) - ((ww * .5) + 10);
var sh = (screen.height * .5) - ((wh * .5) + 40);
imgWindow = window.open('','imgWindow','width=' + ww + ',height=' + wh + ',left=' + sw + ',top=' + sh + ',toolbar=0,directories=0,menubar=0,resizable=0,location=0,scrollbars=0,copyhistory=0');
imgWindow.document.write('\n');
imgWindow.document.write('\n');
imgWindow.document.write('' + img + '\n');
imgWindow.document.write('\n');
imgWindow.document.write('\n');
imgWindow.document.write('
\n');
imgWindow.document.write('\n');
imgWindow.document.write('\n');
imgWindow.document.close();
imgWindow.focus();
}