function openLogoBook(lang)
{
	book = window.open('logosbook.php?lang=' + lang, 'logos', 'location=0,menubar=0,personalbar=0,resizable=0,screenX=0,screenY=0,scrollbars=0,status=0,toolbar=0');
	if (document.all) {
		book.moveTo(0, 0);
		book.resizeTo(screen.availWidth, screen.availHeight);
	} else if (document.layers || document.getElementById) {
		book.screenY = 0;
		book.screenX = 0;
		book.outerWidth = screen.availWidth;
		book.outerHeight = screen.availHeight;
	}
}