var fwIsNetscape = navigator.appName == 'Netscape';

function FWLHitSwap(layer,name,num)
{
	var image = arguments[num+3];
	if (document.images && image)
	{
		var uselayers = fwIsNetscape && document.layers && layer != '';
		var hld = (uselayers) ? document.layers[layer].document : document;
		hld[name].src = FWLoad(image);
	}
}

fwLoad = new Object;
function FWLoad(image)
{
	if (!document.images)
		return null;
	if (!fwLoad[image])
	{
		fwLoad[image]=new Image;
		fwLoad[image].src=image;
	}
	return fwLoad[image].src;
}
function FWPreload(){
	FWLoad("Resources2/seerosengraua.jpeg");
	FWLoad("Resources2/Seerosen.jpg");
	FWLoad("Resources2/blattneugraua.jpeg");
	FWLoad("Resources2/Blattneu.jpg");
	FWLoad("Resources2/bambusgraua.jpeg");
	FWLoad("Resources2/Bambus.jpg");
	FWLoad("Resources2/elefantgraua.jpeg");
	FWLoad("Resources2/Elefant.jpg");
	FWLoad("Resources2/index7.gif");
	FWLoad("Resources2/SchulmeisterRGB.jpg");
	FWLoad("Resources2/startherzenraume1.gif");
	FWLoad("Resources2/startherzenraumeb.gif");
	FWLoad("Resources2/herzensraume.gif");
	FWLoad("Resources2/HerzensraumeRoll.gif");
	FWLoad("Resources2/person.gif");
	FWLoad("Resources2/PersonRoll.gif");
	FWLoad("Resources2/texte.gif");
	FWLoad("Resources2/FortbildungRoll.gif");
	FWLoad("Resources2/startfort.gif");
	FWLoad("Resources2/startschulmeisterb.gif");
	FWLoad("Resources2/startlinksb.gif");
	FWLoad("Resources2/startkontaktb.gif");
	FWLoad("Resources2/links.gif");
	FWLoad("Resources2/LinksRoll.gif");
	FWLoad("Resources2/kontakt.gif");
	FWLoad("Resources2/KontaktRoll.gif");
}
fwRestore = new Object;
function FWRestore(msg,chain) 
{
	if (document.images) 
		for (var i in fwRestore)
		{
			var r = fwRestore[i];
			if (r && (!chain || r.chain==chain) && r.msg==msg)
			{
				r.src = FWLoad(r.old);
				fwRestore[i]=null;
			}
		}
}

function FWLSwap(name,msg,newImg,layer,chain,trigger) 
{
	var r = fwRestore[name];
	if (document.images && (!r || r.msg < msg)) 
	{
		var uselayers = fwIsNetscape && document.layers && layer != '';
		var hld = (uselayers) ? document.layers[layer].document : document;
		var im = hld[name];
		if (!im.old) im.old = im.src;
		im.msg = msg;
		im.chain = chain;
		im.trigger = trigger;
		if (newImg) im.src = FWLoad(newImg);
		fwRestore[name] = im;
	}
}

function FWCallHit(func,targNum,msg)
{
	if(func)
		for (var i in func)
			func[i](targNum,msg);
}
function FW_Hit(frameset,chain,targNum,msg)
{
	if (frameset && frameset.length)
		for (var i=0 ; i <frameset.length ; i++)
		{
			FW_Hit(frameset[i].frames,chain,targNum,msg);
			FWCallHit(top["FT_"+chain],targNum,msg);
			FWCallHit(frameset[i].window["FT_"+chain],targNum,msg);
		}
	else
		FWCallHit(window["FT_"+chain],targNum,msg);
}

fwHit = new Object;
function FWSlave(frameset,chain,targNum,msg)
{
	if (msg==1) fwHit[chain]=targNum;
	FW_Hit(frameset,chain,targNum,1);
}

function FWSRestore(frameset,chain)
{
	var hit=fwHit[chain];
	if (hit)
		FW_Hit(frameset,chain,hit,0);
	fwHit[chain]=null;
}

function FWImage_Indigo(chain,msg)
{
	if (chain==1){
		FWLHitSwap('','img1',msg,'Resources2/seerosengraua.jpeg','Resources2/Seerosen.jpg');
		FWLHitSwap('StartHerzenraume1','img6',msg,'Resources2/startherzenraume1.gif','Resources2/startherzenraumeb.gif');
	}
	if (chain==4){
		FWLHitSwap('','img2',msg,'Resources2/blattneugraua.jpeg','Resources2/Blattneu.jpg');
		FWLHitSwap('StartLinks1','img9',msg,'Resources2/startherzenraume1.gif','Resources2/startlinksb.gif');
	}
	if (chain==2){
		FWLHitSwap('','img3',msg,'Resources2/bambusgraua.jpeg','Resources2/Bambus.jpg');
		FWLHitSwap('StartTexte1','img7',msg,'Resources2/startherzenraume1.gif','Resources2/startfort.gif');
	}
	if (chain==5){
		FWLHitSwap('','img4',msg,'Resources2/elefantgraua.jpeg','Resources2/Elefant.jpg');
		FWLHitSwap('StartKontakt1','img10',msg,'Resources2/startherzenraume1.gif','Resources2/startkontaktb.gif');
	}
	if (chain==3){
		FWLHitSwap('','img5',msg,'Resources2/index7.gif','Resources2/SchulmeisterRGB.jpg');
		FWLHitSwap('StartSchulmeister1','img8',msg,'Resources2/startherzenraume1.gif','Resources2/startschulmeisterb.gif');
	}
}

window.FT_Indigo=new Object;
window.FT_Indigo['0']=FWImage_Indigo;