/* MouseOver */

var ImageNames=new Array(
        'wohnen',
        'schlafen',
        'kueche',
        'bad',
        'muehle',
        'preise',
        'kontakt',
        'infos',
        '1',
        '2',
        '3',
        '4',
        'links'
        );

var Images=new Array(new Array(ImageNames.length), new Array(ImageNames.length));
var ImagePath='_images/_nav/';

for(var x=0; x<ImageNames.length; x++) {
        Images[0][x]=new Image();
        Images[0][x].src=ImagePath+ImageNames[x]+'.gif';
        Images[1][x]=new Image();
        Images[1][x].src=ImagePath+'_'+ImageNames[x]+'.gif';
}


function SetImage(Maj,Min) {
	document.images[ImageNames[Min]].src=Images[Maj][Min].src;
}

function MOvr(Index) {
	SetImage(1,Index);
}

function MOut(Index) {
	if(Index==7) {
		if(status==1) {
			return;
		}
		if(status==0) {
			SetImage(0,Index);
		}
	} else {
		SetImage(0,Index);
		SetBtn();
	}
}


/* ShowContent */

var status=0;

function ShowContent() {
	if(status==0) {
		document.getElementById("content").style.display="block";
		document.getElementById("btninf").src="_images/_nav/_infos.gif";
		status=1;
	} else if(status==1) {
		document.getElementById("content").style.display="none";
		document.getElementById("btninf").src="_images/_nav/infos.gif";
		status=0;
	}
}


/* ShowVisual */
/* ben&ouml;tigt mootools */

var current=1;

function ShowVisual(next) {
	if(current!=next) {
		tDiv = "div"+current;
		vDiv = "div"+next;
		current=next;
		SetBtn();		
		if($(tDiv).fx){$(tDiv).fx.stop();}
		if($(vDiv).fx){$(vDiv).fx.stop();}
		$(tDiv).fx = $(tDiv).effect('opacity', {duration: 1000}).start(0);
		$(vDiv).fx = $(vDiv).effect('opacity', {duration: 1000}).start(1);
	}
}

function SetBtn() {
	ClearBtns();
	document.getElementById("btn"+current).src="_images/_nav/_"+current+".gif";
}

function ClearBtns() {
	for(var y=1; y<visuals+1; y++) {
		document.getElementById("btn"+y).src="_images/_nav/"+y+".gif";
	}
}