function foto(adres, wid, hei, tytul)
{
var wid2 = wid +80;
var hei2 = hei +80;
tx=(screen.availWidth-wid2)/2;
ty=(screen.availHeight-hei2)/2;
var Win = window.open(adres,"",'width=' + wid2 + ',height=' + hei2 + ',resizable=1,top='+ty+',left='+tx+',scrollbars=no,menubar=no,resizable=no');
Win.focus();
Win.document.write('',tytul,'');
Win.document.write('');
Win.document.write('
',tytul,'
');
Win.document.close();
}