/* BASIC */

function center(sirka, vyska, scrollbars) {
	if (scrollbars) {
		sirka += 17; 
		scrollbars = ", scrollbars";
	}
	x = (window.screen.width/2) - (sirka/2 + 10);
	y = (window.screen.height/2) - (vyska/2 + 25);
	window.open("", "center", "width="+sirka+", height="+vyska+", left="+x+", top="+y+", status" + scrollbars +"");
}

/* FORM */