// Browser Test
browser_name = navigator.appName;
browser_version = parseFloat(navigator.appVersion); 

if (browser_name == "Netscape" && browser_version >= 3.0) { moc = 'true'; }
else if (browser_name == "Microsoft Internet Explorer" && browser_version >= 3.0) { moc = 'true'; }
else { moc = 'false'; }


// Image Preload
if (moc) {
	var temp_link = "";
	var active_link = -1;
	var active_temp = "";

	link = new imageArray(13);
	linkd = new imageArray(13);

	link[0].src = "images/links/uudised_a.gif";
	link[1].src = "images/links/seisukohad_a.gif";
	link[2].src = "images/links/sonaraamat_a.gif";
	link[3].src = "images/links/oiguskeskkond_a.gif";
	link[4].src = "images/links/dokumentatsioon_a.gif";
	link[5].src = "images/links/tarbijale_a.gif";
	link[6].src = "images/links/kontakt_a.gif";
	link[7].src = "images/links/est_a.gif";
	link[8].src = "images/links/eng_a.gif";
	link[9].src = "images/links/estonian_a.gif";
	link[10].src = "images/links/news_a.gif";
	link[11].src = "images/links/contacts_a.gif";
	link[12].src = "images/links/intranet_a.gif";

	linkd[0].src = "images/links/uudised_n.gif";
	linkd[1].src = "images/links/seisukohad_n.gif";
	linkd[2].src = "images/links/sonaraamat_n.gif";
	linkd[3].src = "images/links/oiguskeskkond_n.gif";
	linkd[4].src = "images/links/dokumentatsioon_n.gif";
	linkd[5].src = "images/links/tarbijale_n.gif";
	linkd[6].src = "images/links/kontakt_n.gif";
	linkd[7].src = "images/links/est_n.gif";
	linkd[8].src = "images/links/eng_n.gif";
	linkd[9].src = "images/links/estonian_n.gif";
	linkd[10].src = "images/links/news_n.gif";
	linkd[11].src = "images/links/contacts_n.gif";
	linkd[12].src = "images/links/intranet_n.gif";

	}


// Image array maker
function imageArray(n) {
this.length = n
for (var i = 0; i<=n; i++) {
	this[i] = new Image();
	}
return this;
}


// On-Mouse-Over
function mOver(numb) {
if (moc) {
	temp_link = document.images['link' + numb].src;
	if (link[numb].src != "") document.images['link' + numb].src = link[numb].src;
	}
}


// On-Mouse-Out
function mOut(numb) {
	if ((moc) && (numb != active_link)) document.images['link' + numb].src = temp_link;
}


// On-Mouse-Click
function mClick(nm) {
	s = active_link;
	active_link = nm;
	if ((s != -1) && (active_temp != "")) document.images['link' + s].src = active_temp;
	active_temp = temp_link;
}