if (document.getElementById && document.getElementsByTagName) {
if (window.addEventListener) window.addEventListener('load', initScrollBars, false);
else if (window.attachEvent) window.attachEvent('onload', initScrollBars);
}

function initScrollBars() {
CSBfleXcroll('scroll-obsah');
}

function ukaz_submenu(id) {
	document.getElementById('slevarna').style.display = "none";
	document.getElementById(id).style.display = "block";
}