function popUp(pagina, nom, ample, alt, altresFeatures) {
if (parseInt(navigator.appVersion)>=4) {
offset_x = (screen.width - ample) / 2;
offset_y = (screen.height - alt) / 2 - 40;
}
else {
offset_x = 50;
offset_y = 50;
}
altresFeatures += ",height="+alt+",width="+ample+",top="+offset_y+",left="+offset_x;
handle=window.open(pagina, nom, altresFeatures);
handle.focus();
}
function veure_foto(pic_url, finestra, width, height, title) {
handle = popUp('', finestra, width, height, 'resizable=no');
msg_left = parseInt(width/2)-30; msg_top = parseInt(height/2)-18;
handle.document.write("Loading...
" + title + "
");
handle.document.close();
}