function popupWindow(url, width, height) {
if(url == '' || url == null) {
return;
}
if (width == '' || width == null || height == '' || height == null) {
width = 800;
height = 600;
}
wx = (screen.width / 2) - (width / 2);
wy = (screen.height / 2) - (height / 2);
wnd=window.open(url, "_blank", "width="+(width+20)+",height="+(height+30)+",resizable=1,scrollbars=1,toolbar=no,menubar=no,screenX="+wx+",screenY="+wy);
wnd.document.close();
wnd.focus();
}
function popup_image(url, w, h) {
wWidth = w + 50;
wHeight = h + 100;
if (wWidth > screen.width) wWidth = screen.width - 100;
if (wHeight > screen.height) wHeight = screen.height - 200;
wnd=window.open("", "imgWin", 'width=' + wWidth + ',height=' + wHeight + ',resizable=1,scrollbars=1,toolbar=no,menubar=no');
wnd.document.write('Просмотр оригинального изображения');
wnd.document.write('');
wnd.document.write('');
wnd.document.close();
wnd.focus();
}