<!--

function openWin(src, name, w, h) {
	var winl = (screen.width - w) / 2;		//zistuje polohu pre vycentrovanie okna
	var wint = (screen.height - h) / 2;
	winprops = 'height='+h+',width='+w+',top='+wint+',left='+winl+',scrollbars=1,resizable=yes,status=no,location=no,toolbar=no,menubar=no';
	win = window.open(src, name, winprops);
}



userAgent = window.navigator.userAgent;
browserVers = parseInt(userAgent.charAt(userAgent.indexOf("/")+1),10);
function newImage(arg) {
	if (document.images) {
		rslt = new Image();
		rslt.src = arg;
		return rslt;
	}
}

function findElement(n,ly) {
	if (browserVers < 4)		return document[n];
	var curDoc = ly ? ly.document : document;
	var elem = curDoc[n];
	if (!elem) {
		for (var i=0;i<curDoc.layers.length;i++) {
			elem = findElement(n,curDoc.layers[i]);
			if (elem) return elem;
		}
	}
	return elem;
}

function changeImages() {
	if (document.images && (preloadFlag == true)) {
		var img;
		for (var i=0; i<changeImages.arguments.length; i+=2) {
			img = null;
			if (document.layers) {
				img = findElement(changeImages.arguments[i],0);
			}
			else {
				img = document.images[changeImages.arguments[i]];
			}
			if (img) {
				img.src = changeImages.arguments[i+1];
			}
		}
	}
}

var preloadFlag = false;
function preloadImages() {
	if (document.images) {
		mnu_onas_o = newImage("_img/mnu_onas_o.gif");
		mnu_cinnosti_o = newImage("_img/mnu_cinnosti_o.gif");
		mnu_provadime_o = newImage("_img/mnu_provadime_o.gif");
		mnu_reference_o = newImage("_img/mnu_reference_o.gif");
		mnu_sponzoring_o = newImage("_img/mnu_sponzoring_o.gif");
		mnu_nabidka_o = newImage("_img/mnu_nabidka_o.gif");
		mnu_kontakt_o = newImage("_img/mnu_kontakt_o.gif");
		mnu_akce_o = newImage("_img/mnu_akce_o.gif");
		mnu_napiste_o = newImage("_img/mnu_napiste_o.gif");
		preloadFlag = true;
	}
}

// -->