window.onload = kontrolni_soucet;

function kontrolni_soucet() {
	var fs_soucty = document.getElementsByName("fs_soucet");
	var vs_soucty = document.getElementsByName("vs_soucet");
	
	for (var i = 0; i < fs_soucty.length; i++) {
		fs_soucty[i].value = 2;
	}

	for (var i = 0; i < vs_soucty.length; i++) {
		vs_soucty[i].value = 2;
	}

	var kontrolni_soucty = document.getElementsByName("kontrolni_soucet");
	for (var i = 0; i < kontrolni_soucty.length; i++) {
		kontrolni_soucty[i].style.display = 'none';
	}
}