// Determine browser.
var isVer    = navigator.appVersion;

var isDOM    = document.getElementById ? 1 : 0;
var isMinNS4 = (document.layers && !isDOM) ? 1 : 0;
var isMinIE4 = (document.all) ? 1 : 0;
var isMinIE5 = (isMinIE4 && isVer.indexOf("5.")) >= 0 ? 1 : 0;
var isMinNS6 = (isDOM && parseInt(this.ver) >= 5) ? 1 : 0;

function siteToFavorites()
{
	if (isMinIE4 && !isMinNS4)
		window.external.AddFavorite("http://www.alikuvkoutek.cz/","Alíkùv koutek");
	else
		alert('Tato slu¾ba vy¾aduje alespoò\n Internet Explorer 5.0');
}

//nastaveni stranky jako homepage
function siteAsHomapage(obj)
{
	if (isMinIE4 && !isMinNS4)
	{
/*		obj.setHomePage('www.alikuvkoutek.cz'); */
    obj.style.behavior='url(#default#homepage)';
		obj.setHomePage('www.alikuvkoutek.cz');
		return(false);
	}
	else
		window.alert('Tato slu¾ba vy¾aduje alespoò\n Internet Explorer 5.0');
}

function MouseOver(obj, nav)
{
  obj.src = './images/arrows/' + nav + '_light.gif';
}

function MouseOut(obj, nav)
{
  obj.src = './images/arrows/' + nav + '_on.gif';
}