function detectBrowserSize()
{
                var ss = browserSize();
                if (ss[0]<1275) {
                var koko = 4;
                } else if (ss[0]<1430) {
                var koko = 1;
                } else if (ss[0]<1670) {
                var koko = 2;
                } else if (ss[0]>1670) {
                var koko = 3;
                }


                document.cookie = "image_size=" + escape(koko) + "; path=/"

	var winheight = $(window).height();
        createCookie('browsery',winheight);
        createCookie('browserx',$(window).width());
//                        window.location.reload();

}
if (readCookie('kuvatfi_imagesize') == "auto" || readCookie('kuvatfi_imagesize') == null)
{ 
  detectBrowserSize();
}