// UTIL.JS

function um_preloadimages()
{
	var d = document;
	if(d.images)
	{
		if(!d.um_pics) d.um_pics=new Array();
		var i, j = d.um_pics.length, a = um_preloadimages.arguments;
		for(i=0; i<a.length; i++)
		{
			d.um_pics[j] = new Image;
			d.um_pics[j++].src = a[i];
		}
	}
}
// show hide ?
var mnuShown = null;
var divShown = null;

	function showhide(n) {

		if ( !isNaN(n) ) {
		
			// Menu
			if ( n != "01") document.getElementById('lnk01').className = 'menuBottom';			
			if ( mnuShown != null )	document.getElementById('lnk' + divShown).className = 'menuBottom';

			if ( n > 0 ) {
				document.getElementById('lnk' + n).className = 'menuBottomOn';
				mnuShown = n;
			} else
				mnuShown = null;
			// Div
			
			if ( n != "01")	document.getElementById('div01').style.display='none';
			
			if ( divShown != null )	
				document.getElementById('div' + divShown).style.display='none';
			document.getElementById('div' + n).style.display='block';
			divShown = n;
		}
		
	}
//SHOW HIDE new
var itemShown = null;

function showHide(n) {

	if ( !isNaN(n) ) {
		if ( itemShown != null )	{
			document.getElementById('item' + itemShown).style.display='none';
			document.getElementById(itemShown).className = 'link';
		}

		if ( itemShown == n )
			itemShown = null;
		else {
			document.getElementById('item' + n).style.display='block';
			document.getElementById(n).className = 'linkOn';
			itemShown = n;
		}
		
	}
	
}
//Product features popup
var divShownPop = null;

function timer(n) {
	setTimeout("popUpHide('" + n + "')", 0);
}

function popUpShow(n) {
	if ( divShownPop == null )
	{
		if ( !isNaN(n) ) {
			divShownPop = n;
			document.getElementById('popUp' + n).style.display='block';
		}
	}
	
}
function popUpHide(n) {
	if ( !isNaN(n) ) {
		if ( divShownPop != null )	{
			document.getElementById('popUp' + divShownPop).style.display='none';
			divShownPop = null;
		}
	}
}

// library
var xpl = null;

function explain(n) {
	
	if ( !isNaN(n) ) {
		if ( xpl != null )	{
			document.getElementById('xpldiv' + xpl).style.display='none';
			document.getElementById('xpllnk' +xpl).className = 'explain';
		}

		if ( xpl == n )
			xpl = null;
		else {
			document.getElementById('xpldiv' + n).style.display='block';
			document.getElementById('xpllnk' + n).className = 'explainOn';
			xpl = n;
		}
		
	}

}
	
	//GALERIJA
	var galerija_img = null;

	function SlikaS(anc) {
		if ( anc.getElementsByTagName ) {
			var i = anc.getElementsByTagName("IMG").item(0);
			if ( i ) {
				//Zamenja sliko v prikazani fotogaleriji
				galerija_img = new Image();
				galerija_img.src = document.all ? i.src.replace( /\/m\//i, "/s/" ) + "?" + Math.ceil(Math.random()*1000000) : i.src.replace( /\/m\//i, "/s/" );
				galerija_img.onload = SlikaSChg;			
				
				//Nastavi povezavo za povečavo slike
				path_S = document.all ? galerija_img.src.replace( /\/s\//i, "/v/" ) + "?" + Math.ceil(Math.random()*1000000) : galerija_img.src.replace( /\/s\//i, "/v/" );
				document.getElementById("imglink01").href = path_S;				
			}
		}
	}
	
	function SlikaSChg() {
		document.getElementById("fotog_S").src = galerija_img.src;	
	}