function PopUpImg(okno, source, imgwidth, imgheight, description) { imgPreloader = new Image(); imgPreloader.onload = function() { var imageWidth = imgPreloader.width; var imageHeight = imgPreloader.height; settings='toolbar=no, location=no, scrollbar=no, width='+imageWidth+', height='+imageHeight+''; okno=window.open('', okno, settings); // okno=window.open('', okno,'width='+imgwidth+',height='+imgheight); okno.document.write(' '+description+'

'); toy=screen.availHeight/2-imgheight/2; tox=screen.availWidth/2-imgwidth/2; okno.moveTo(tox,toy); okno.focus(); } imgPreloader.src = source; }