var shown = 1;
var locked = false;
var bildOrdner = "images/";
var menuImages = new Array('lesen', 'besuchen', 'bewerben', 'spielen', 'kontaktieren');

function MM_preloadImages() { //v3.0
  var d=document; if(d.images){ if(!d.MM_p) d.MM_p=new Array();
    var i,j=d.MM_p.length,a=MM_preloadImages.arguments; for(i=0; i<a.length; i++)
    if (a[i].indexOf("#")!=0){ d.MM_p[j]=new Image(); d.MM_p[j++].src=bildOrdner+a[i];}}
}

function imgover(name,z) // z wird auf allen Seiten außer der index.html angegeben
{
	if(z) {
		document.getElementById(name).innerHTML = '<img onMouseOut="locked = false;setImgout(\''+name+'\',1);" border="0" src="'+bildOrdner+'r_'+name+'2_o.gif" usemap="#u_'+name+'">'; }
	else {
		document.getElementById(name).innerHTML = '<img onMouseOut="locked = false;setImgout(\''+name+'\');" border="0" src="images/r_'+name+'_o.gif" usemap="#u_'+name+'">'; }
	locked = true;
}

function imgout(name,z)
{
	if(!locked) {
	if(z)
		document.getElementById(name).innerHTML = '<img onMouseOver="imgover(\''+name+'\',1)" border="0" src="'+bildOrdner+'r_'+name+'2.gif">';
	else
		document.getElementById(name).innerHTML = '<img onMouseOver="imgover(\''+name+'\')" border="0" src="images/r_'+name+'.gif">';
}}

function setImgout(name,z)
{
	var str = "imgout('"+name+"',"+z+")";
	setTimeout(str,20);
}

function showNextSite(x) // blättern innerhalb der einzelnen Kapitel des Konzepts
{
	document.getElementById("contentTable"+shown).style.display = "none";
	document.getElementById("site"+shown).innerHTML = "<a title=\"Seite "+shown+"\" onClick=\"showNextSite("+shown+");return false\" href=\"#\">"+shown+"</a>";
	shown = x;
	document.getElementById("contentTable"+shown).style.display = "block";
	document.getElementById("site"+shown).innerHTML = x;
}

function showNextTable(x)
{
	document.getElementById("contentTable"+shown).style.display = "none";
	shown = x;
	document.getElementById("contentTable"+shown).style.display = "block";
}

function showSiteMenu()
{
	document.getElementById("submenuTable").style.display = "block";
}

function changeMenuImages(n,y,start)
{
	if(!start) {
		for(var i=0;i<n;i++) {
			if(i != y)
				document.images["menImg"+i].src = bildOrdner+"r_"+menuImages[i]+2+".gif";
			else
				document.getElementById(menuImages[i]).innerHTML = '<img border="0" src="'+bildOrdner+'r_'+menuImages[i]+'2_o.gif" usemap="#u_'+menuImages[i]+'">'; } }
	else {
		for(var i=0;i<n;i++) {
			document.images["menImg"+i].src = bildOrdner+"r_"+menuImages[i]+".gif"; }}
}

function init(nr,y)
{
	changeMenuImages(nr,y);
}

function showFullView(imgNr)
{
	if(imgNr <= contentTables)
	{
		var txt,txt2;
		document.getElementById("contentTable"+shown).style.display = "none";
		if(doubleView[imgNr-2] == 0)
			document.getElementById("contentTable"+imgNr).style.height = 324 + "px";
		document.getElementById("contentTable"+imgNr).style.display = "block";
		shown = imgNr;
		if(imgNr > 2)
			txt = '<a onClick="showFullView('+(imgNr-1)+');return false" title="n&auml;chstes Bild" href="#">vorheriges&nbsp;Bild</a>';
		else
			txt = '&nbsp;'
		if(imgNr < contentTables)
		{
			txt2 = '<a onClick="showFullView('+(imgNr+1)+');return false" title="n&auml;chstes Bild" href="#">n&auml;chstes&nbsp;Bild</a>';
		}
		else
			txt2 = "&nbsp;";
		document.getElementById("controlCell").innerHTML = '<table border="0" cellSpacing="0" cellPadding="0"><tr><td align="left" id="sitesMenuStart">'+txt+'</td><td id="submenuCell" align="center"><a onClick="backToThumbs('+imgNr+');return false" title="zur &Uuml;bersicht" href="#">Zur &Uuml;bersicht</a></td><td id="sitesMenuStart" align="right">'+txt2+'</td></tr></table>';
	}
}

function backToThumbs(imgNr)
{
	document.getElementById("contentTable1").style.display = "block";
	document.getElementById("contentTable"+imgNr).style.display = "none";
	document.getElementById("controlCell").innerHTML = info;
	shown = 1;
}
	
/* from Joe Brouillard - Pacific SpecWare - Tooltip-Generator http://host-biz.com */
//start
var mouse_X;
var mouse_Y;
var ie = document.all?true:false;

if (!ie)
	document.captureEvents(Event.MOUSEMOVE)
document.onmousemove = getMouseXY;

function getMouseXY(e)
{
	if (ie)
	{ // grab the x-y pos.s if browser is IE
		mouse_X = event.clientX + document.body.scrollLeft;
		mouse_Y = event.clientY + document.body.scrollTop;
	}
	else 
	{ // grab the x-y pos.s if browser is NS
		mouse_X = e.pageX;
		mouse_Y = e.pageY;
	}
	if (mouse_X < 0)
	{
		mouse_X = 0;
	}
	if (mouse_Y < 0)
	{
		mouse_Y = 0;
	}
}
// end 

function showMenuBoard(d,v)
{
	if(v == "v")
	{
		document.getElementById(d).style.visibility = "visible";
		//alert((mouse_X - 30)+"  x   "+(mouse_Y - 50)+"   y    "+document.getElementById(d).style.left);
		document.getElementById(d).style.left = (mouse_X - 30) + "px";
		if(mouse_Y > 350)
			mouse_Y = 300;
		document.getElementById(d).style.top  = (mouse_Y - 50) + "px";
		document.getElementById(d).style.marginLeft = 0;
	}
	else
	{
		document.getElementById(d).style.visibility = "hidden";
	}
}