// JavaScript Document
var verticalNavbar = new Boolean;
verticalNavbar = false;
var ho,ho1,ne,ne1,cl,cl1,fo,fo1,co,co1,li,li1,ga,ga1,bk,bk1,fw,fw1;
var swapstate = "N1";
function MM_findObj(n, d) { //v4.01
  var p,i,x;  if(!d) d=document; if((p=n.indexOf("?"))>0&&parent.frames.length) {
    d=parent.frames[n.substring(p+1)].document; n=n.substring(0,p);}
  if(!(x=d[n])&&d.all) x=d.all[n]; for (i=0;!x&&i<d.forms.length;i++) x=d.forms[i][n];
  for(i=0;!x&&d.layers&&i<d.layers.length;i++) x=MM_findObj(n,d.layers[i].document);
  if(!x && d.getElementById) x=d.getElementById(n); return x;
}

function MM_showHideLayers() { //v6.0
  var i,p,v,obj,args=MM_showHideLayers.arguments;
  for (i=0; i<(args.length-2); i+=3) if ((obj=MM_findObj(args[i]))!=null) { v=args[i+2];
    if (obj.style) { obj=obj.style; v=(v=='show')?'visible':(v=='hide')?'hidden':v; }
    obj.visibility=v; }
}
function swapLayer() {
	if(verticalNavbar) {
		MM_showHideLayers('Layer1','','show','Layer2','','hide');
		verticalNavbar = false;
	}
	else if(!verticalNavbar) {
		MM_showHideLayers('Layer1','','hide','Layer2','','show');
		verticalNavbar = true;
	}
	else alert('value in verticalNavbar is not defined');
}
function news() {
	if(!verticalNavbar)
	MM_showHideLayers('subnavNews','','inherit','subnavLinks','','hide','subnavContact','','hide','subnavClub','','hide','subnavForum','','hide','subnavGuest','','hide','subnavStart','','hide');
}
function links() {
	if(!verticalNavbar)
	MM_showHideLayers('subnavNews','','hide','subnavLinks','','inherit','subnavContact','','hide','subnavClub','','hide','subnavForum','','hide','subnavGuest','','hide','subnavStart','','hide');
}
function contact() {
	if(!verticalNavbar)
	MM_showHideLayers('subnavNews','','hide','subnavLinks','','hide','subnavContact','','inherit','subnavClub','','hide','subnavForum','','hide','subnavGuest','','hide','subnavStart','','hide');
}
function club() {
	if(!verticalNavbar)
	MM_showHideLayers('subnavNews','','hide','subnavLinks','','hide','subnavContact','','hide','subnavClub','','inherit','subnavForum','','hide','subnavGuest','','hide','subnavStart','','hide');
}
function forum() {
	if(!verticalNavbar)
	MM_showHideLayers('subnavNews','','hide','subnavLinks','','hide','subnavContact','','hide','subnavClub','','hide','subnavForum','','inherit','subnavGuest','','hide','subnavStart','','hide');
}
function guest() {
	if(!verticalNavbar)
	MM_showHideLayers('subnavNews','','hide','subnavLinks','','hide','subnavContact','','hide','subnavClub','','hide','subnavForum','','hide','subnavGuest','','inherit','subnavStart','','hide');
}
function start() {
	if(!verticalNavbar)
	MM_showHideLayers('subnavNews','','hide','subnavLinks','','hide','subnavContact','','hide','subnavClub','','hide','subnavForum','','hide','subnavGuest','','hide','subnavStart','','inherit');
}

function init(){
	ho = newImage("images/buttons/home.gif");
	ho1 = newImage("images/buttons/home1.gif");
	ne = newImage("images/buttons/news.gif");
	ne1 = newImage("images/buttons/news1.gif");
	cl = newImage("images/buttons/club.gif");
	cl1 = newImage("images/buttons/club1.gif");
	fo = newImage("images/buttons/forum.gif");
	fo1 = newImage("images/buttons/forum1.gif");
	co = newImage("images/buttons/contact.gif");
	co1 = newImage("images/buttons/contact1.gif");
	li = newImage("images/buttons/links.gif");
	li1 = newImage("images/buttons/links1.gif");
	ga = newImage("images/buttons/gaeste.gif");
	ga1 = newImage("images/buttons/gaeste1.gif");
	bk = newImage("images/buttons/backward.gif");
	bk1 = newImage("images/buttons/backward1.gif");
	fw = newImage("images/buttons/forward.gif");
	fw1 = newImage("images/buttons/forward1.gif");
	swap("N2");
}

function swap(name){
	if(swapstate==name) return;
	switch(name){
		case "N0":	changeImages(name,bk1.src);
					break;
		case "N1":	changeImages(name,ho1.src);
					break;
		case "N2":	changeImages(name,ne1.src);
					break;
		case "N3":	changeImages(name,cl1.src);
					break;
		case "N4":	changeImages(name,fo1.src);
					break;
		case "N5":	changeImages(name,co1.src);
					break;
		case "N6":	changeImages(name,li1.src);
					break;
		case "N7":	changeImages(name,ga1.src);
					break;
		case "N8":	changeImages(name,fw1.src);
					break;
	}
	switch(swapstate){
		case "N0":	changeImages(swapstate,bk.src);
					break;
		case "N1":	changeImages(swapstate,ho.src);
					break;
		case "N2":	changeImages(swapstate,ne.src);
					break;
		case "N3":	changeImages(swapstate,cl.src);
					break;
		case "N4":	changeImages(swapstate,fo.src);
					break;
		case "N5":	changeImages(swapstate,co.src);
					break;
		case "N6":	changeImages(swapstate,li.src);
					break;
		case "N7":	changeImages(swapstate,ga.src);
					break;
		case "N8":	changeImages(swapstate,fw.src);
					break;
	}
	swapstate=name;
}
