jsc = 0;

// ***** inicializacia prepinacich tlacidiel v menu ****
function init() {
	var browserName = navigator.appName;
	var browserVer  = navigator.appVersion;

	// JavaScript compatibility
	if (browserName.substring(0, 8)=="Netscape") {
		var version = parseInt(browserVer.substring(0, 1));
		if (version >= 4) {
			load();
			jsc = 1;
		}
	}

	if (browserName.substring(0, 9)=="Microsoft") {
		var version = parseInt(browserVer.substring(21, 23));
		if (version >= 4) {
			load();
			jsc = 1;
		}
	}
}

// ***** nahranie potrebnych suborov - obrazkov *****
function load() {
	// navi-out
	navi_out = new Array();
	navi_out[0] = new Image();
	navi_out[0].src = '../pics/system/menu-obyvacka-on.gif';
	navi_out[1] = new Image();
	navi_out[1].src = '../pics/system/menu-jedalen-on.gif';
	navi_out[2] = new Image();
	navi_out[2].src = '../pics/system/menu-spalna-on.gif';
	navi_out[3] = new Image();
	navi_out[3].src = '../pics/system/menu-akcie-on.gif';
	navi_out[4] = new Image();
	navi_out[4].src = '../pics/system/menu-katalogy-on.gif';
	navi_out[5] = new Image();
	navi_out[5].src = '../pics/system/menu-sluzby-on.gif';
	navi_out[6] = new Image();
	navi_out[6].src = '../pics/system/menu-kontakt-on.gif';
	

	// navi-in
	navi_in = new Array();
	navi_in[0] = new Image();
	navi_in[0].src = '../pics/system/menu-obyvacka-off.gif';
	navi_in[1] = new Image();
	navi_in[1].src = '../pics/system/menu-jedalen-off.gif';
	navi_in[2] = new Image();
	navi_in[2].src = '../pics/system/menu-spalna-off.gif';
	navi_in[3] = new Image();
	navi_in[3].src = '../pics/system/menu-akcie-off.gif';
	navi_in[4] = new Image();
	navi_in[4].src = '../pics/system/menu-katalogy-off.gif';
	navi_in[5] = new Image();
	navi_in[5].src = '../pics/system/menu-sluzby-off.gif';
	navi_in[6] = new Image();
	navi_in[6].src = '../pics/system/menu-kontakt-off.gif';

}

// ***** prepnutie pri prichode mysi ***
function mouseIn(item, image) {
	if (jsc) {
		document.images[image].src = navi_in[item].src;
	}
}

// ***** prepnutie odchode prichode mysi ****
function mouseOut(item, image) {
	if (jsc) {
		document.images[image].src = navi_out[item].src;
	}
}