//fce "OpenWindow" pro otevreni noveho okna - Explorer
function OpenWindow()
{
	vyska_okna = 700;
	sirka_okna = 840;
	pul_rozliseni_vysky = parseInt(screen.availHeight/2);
	pul_rozliseni_sirky = parseInt(screen.availWidth/2);
	oknotop = pul_rozliseni_vysky - vyska_okna/2;
	oknoleft = pul_rozliseni_sirky - sirka_okna/2;
	parametr_okna = "location = 0, status = 0, resizable = 1, menubar = 0, directories = 0, scrollbars = 0, toolbar = 0, height = " + vyska_okna + ", width = " + sirka_okna + ", top = " + oknotop + ", left = " + oknoleft;
	msg = window.open('openphoto.php', 'new_window', parametr_okna);
}