function popup(src, w, h)
{
w += 15;
//h += 5;
if(w > screen.width - 100) w = screen.width - 100;
if(h > screen.height - 100) h = screen.height - 100;
var l = screen.width/2-w/2;
var t = screen.height/2-h/2;
var d = new Image;
d.src = src;
if ( parent.prozor ) { prozor.close(); }
prozor = window.open( src, "prozor", 'width='+w+', height='+h+', left='+l+', top='+t+' , toolbar=no,location=no,directories=no,status=no,menubar=no,scrollbars=yes,resizable=no');
prozor.document.write('Big Image');
prozor.document.write("![Close window]("+src+")
")
prozor.focus();
}