function pop_img(imgsrc, dimx, dimy)
{
var w, attr;
staryHosting = "ndbrno";
novyHosting = "ndbrno.cz";
staraDomena = "hosting.navigo.cz";
novaDomena = "hosting.omegadesign.cz";
imgsrc = imgsrc.replace(staraDomena+'/'+staryHosting, novaDomena+'/'+novyHosting+'/httpdocs');
if((dimx+30) > 800) width = 800;
else width = dimx + 30;
if((dimy+30) > 600) height = 600;
else height = dimy + 30;
attr = 'toolbar=0, location=0, status=0, menubar=0, ' +
'width=' + width + ', height=' + height +
', scrollbars=1, resizable=1';
w = window.open('', '', attr);
w.focus();
w.document.clear();
w.document.write('Obrázek / Picture' +
'' +
'' +
'');
w.document.close();
}