// ********************* Rollovers *******************

// check if the browser is Navigator 3 or higher:
agent = navigator.userAgent;
browserVer = 2;
if (agent.substring(0,7) == "Mozilla")
{
    if (parseInt(agent.substring(8,9)) >= 3) {browserVer = 1;}
}

// preload universal images:
if (browserVer == 1) {

uvod= new Image(33,10);
uvod.src = "/web?asset=home.png";
iuvod = new Image(33,10);
iuvod.src = "/web?asset=home-w.png";

pracovniky= new Image(126,10);
pracovniky.src = "/web?asset=hledate-pracovniky.png";
ipracovniky = new Image(126,10);
ipracovniky.src = "/web?asset=hledate-pracovniky-w.png";

praci= new Image(86,10);
praci.src = "/web?asset=hledate-praci.png";
ipraci = new Image(86,10);
ipraci.src = "/web?asset=hledate-praci-w.png";

kontakty= new Image(59,10);
kontakty.src = "/web?asset=kontakty.png";
ikontakty = new Image(59,10);
ikontakty.src = "/web?asset=kontakty-w.png";

reference= new Image(67,10);
reference.src = "/web?asset=reference.png";
ireference = new Image(67,10);
ireference.src = "/web?asset=reference-w.png";





}
function hiLite(imgDocID,imgObjName) 
{
// manages mouseOver animations
//   imgDocID - the name or number of the document image to be replaced
//   imgObjName - the name of the image object to be swapped in

	if (browserVer == 1) 
	{
		document.images[imgDocID].src = eval(imgObjName + ".src")
	}
}

function changeImages() {
	if (document.images && (preloadFlag == true)) {
		for (var i=0; i<changeImages.arguments.length; i+=2) {
			document[changeImages.arguments[i]].src = changeImages.arguments[i+1];
		}
	}
}

var preloadFlag = false;
if (document.images) {
	
	preloadFlag = true;
}