function enlarge(quale, largh, altez) {
thumb = window.open('','thumbwin', 'width='+largh+',height='+altez+',toolbar=0,location=0,scrolling=no,directories=0,status=0,menubar=0,resizable=0');
thumb.document.write('Helix consulting');
thumb.document.write('');
thumb.document.write('
');
thumb.document.close();
final_altez = (screen.availheight - altez)/2-30;
if (final_altez<0) final_altez = 0;
if (navigator.userAgent.indexOf("Mac")==-1) {
thumb.moveTo( (screen.availwidth - largh)/2, final_altez );
thumb.resizeTo(largh, altez);
}
thumb.focus();
}
function pop_up(file, wid, hei) {
popup = top.window.open(file, "popwin", "width= "+wid+", height="+hei+", toolbar=0, location=0, scrolling=no, directories=0, status=0, menubar=0, resizable=0");
final_hei = (screen.availheight - hei)/2-30;
if (final_hei<0) final_hei = 0;
if (navigator.userAgent.indexOf("Mac")==-1) {
popup.moveTo((screen.availwidth - wid)/2, final_hei);
}
popup.focus();
}