function Podmenu2() {
	document.all.podmenu2.style.visibility='visible';
}

function Podmenu3() {
	document.all.podmenu3.style.visibility='visible';
}


//------------------------------------------------------------------------------------------------------
// AJAX - popUp okna
//------------------------------------------------------------------------------------------------------

function showPopUp(url) {
	document.getElementById('popUp').style.display='block';
	popUp.innerHTML = 'Načítám data ...';
	
	
	if (window.ActiveXObject) {
		httpRequest = new ActiveXObject("Microsoft.XMLHTTP");
	} else {
		httpRequest = new XMLHttpRequest();
	}
	
	httpRequest.open("GET", url, true);
	httpRequest.onreadystatechange = function () {ProcessRequest(); } ;
	httpRequest.send(null);
}


function ProcessRequest() {

	if (httpRequest.readyState == 4) {
		
		if(httpRequest.status == 200) {
			popUp.innerHTML = httpRequest.responseText;
		} else {
			alert("Chyba pri nacitani stanky ("+ httpRequest.status +"): "+ httpRequest.statusText + "!");
		}
	}
}


function hidePopUp(IdBoxu) {
	document.getElementById(IdBoxu).style.display='none';
}