function popupImg(img, descr)
{
popImg = new Image();
popImg.src = img;
var width = popImg.width;
var height = popImg.height;
win = window.open('', '', 'width=' + 1 + ', height=' + 1 + ', scrollbars=yes, resizable=no');
win.close();
popImg = new Image();
popImg.src = img;
var width = popImg.width;
var height = popImg.height;
win = window.open('', '', 'width=' + width + ', height=' + height + ', scrollbars=yes, resizable=no');
with (win.document) {
open();
write('');
write(' ');
write(' ' + descr + '');
write(' ');
write(' ');
write(' ');
write(' ')
write(' 
');
write(' ');
write('');
close();
}
}