// JavaScript Document

// Mail varijable
emailname1 = "gobac";
emailserver = "zg.htnet.hr";

// Cross-browser show/hide layers w/compatibility checking

// detect objects
(document.layers) ? layerobject=true : layerobject=false;
(document.all) ? allobject = true : allobject = false;
(document.getElementById) ? dom = true : dom = false;

// detect Opera browser
opera=navigator.userAgent.toLowerCase().indexOf('opera')!=-1;

// return the object for the passed layerName value
function getElement(layerName,parentLayer)
{
	if (layerobject)
	{
		parentLayer = (parentLayer) ? parentLayer : self;
		layerCollection = parentLayer.document.layers;
		if (layerCollection[layerName])
			return layerCollection[layerName];
	// look through nested layers
		for (i=0; i < layerCollection.length;)
			return(getElement(layerName, layerCollection[i++]));
	}

	if (allobject)
		return document.all[layerName];

	if (dom)
		return document.getElementById(layerName);
}

// hide the layer with id = layerName
function hide(layerName)
{
	var theLayer = getElement(layerName);
	if (layerobject)
		theLayer.visibility = 'hide';
	else
		theLayer.style.visibility = 'hidden';
}

// show the layer with id = layerName
function show(layerName)
{
	var theLayer = getElement(layerName);
	if (layerobject)
		theLayer.visibility = 'show';
	else
		theLayer.style.visibility = 'visible';
}
// End Cross-browser show/hide layers w/compatibility checking