function MM_openBrWindow(theURL,winName,features) { //v2.0
  window.open(theURL,winName,features);
}

function polozkaMenuOver(polozka,over,id) {
	if (over) {
		//polozka.children[0].style.cssText = 'color:white';
		polozka.className = 'tdMenuObsahOver';
		document.getElementById(id).style.cssText = 'color:white';
	} else {
		//polozka.children[0].style.cssText = '';
		polozka.className = 'tdMenuObsah';	
		document.getElementById(id).style.cssText = '';
	}
}