//javascript   (c) Karl Engelhart
// allgemeine funktionen
//var toggler=false;
window.onload = function()
{
	
	layout_site();
	//bildgross_aus();
	//anz = $('slideshow').childElements();
	//alert(anz.length);
	//if(anz.length>1)
	{ //alert('start '+anz.length);	
		//start_slideshow();
	}
}

/*************  thumbnail ************************/
var thumbtoggle = function()
{
	if(toggler)
	{	
		thumbhide();
		toggler=false;
	}
	else
	{
		thumbshow();
		toggler=true;
	}
}

var thumbshow = function()
{
	new Effect.Move($('thumbnail'), {x:602, y:60, mode:'absolute'});	
}
var thumbhide = function()
{
	new Effect.Move($('thumbnail'), {x:538, y:50, mode:'absolute'});
}

/**************  Navbox **************************/
var navbox_pos = function(xvar)
{
	nav2_ein();
	$('navblock').writeAttribute('style','left:'+xvar+'px');	
}

var nav2_show = function(obj,ull)
{
	/*clearTimeout('clearnavbox');*/
	xy = $(obj).positionedOffset();
	x=xy[0]+498;
	leng=$('nav2').childElements();
	for(i=0;i<leng.length;i++)
	{	$('nav2').childNodes[i].hide();}
	navbox_pos(x);
	$(ull).show();
}
var nav2_ein = function()
{
	/*clearTimeout('clearnavbox');*/
	Element.show($('nav2'));
	Element.show($('beitrag'));
	Element.hide($('navinfo'));
	Element.hide($('thumb'));
	
}

var nav2_aus = function()
{
	Element.hide($('nav2'));
	Element.hide($('beitrag'));
	Element.show($('navinfo'));
	Element.show($('thumb'));
}
/********************** Beitrag **********************/
var beitrag_show = function(pos,bll)
{
	/*alert('beitrag_show'+pos);*/
	
	y=pos*14-12;
	if(y<=0)y=-10;
	
	
	leng=$('beitrag').childElements();
	for(i=0;i<leng.length;i++)
	{	$('beitrag').childNodes[i].hide();}
	
	//*alert(blo);*/
	if($(bll))
	{
		$(bll).show();
		beitrag_pos(y);
	}
	else
	{	
		$('beitrag').writeAttribute('style','border-width:0px;');
	}
}
var beitrag_ein = function()
{
	/*clearTimeout('clearbeitrag');*/
	Element.show($('beitrag'));
}

var beitrag_pos = function(xvar)
{
	$('beitrag').writeAttribute('style','top:'+xvar+'px; border-width:1px;');	
}
var beitrag_aus = function()
{
	//alert('beitrat_aus');
	Element.hide($('beitrag'));
}
/******************* nav info ********************/
var navinfo_pos = function()
{
	
	posi = Form.Element.getValue($('h1a'));

	obj = $('nav').childNodes[posi];
	po = $(obj).positionedOffset();
	zz= po[0]+618;
	//alert(zz);
	$('navinfo').writeAttribute('style','left:'+zz+'px');
	
}


/********************  jslink ********************/
function linkit(link)
{
window.location.href = link;
}

function popup(link)
{
	Fenster1= window.open(link);
	Fenster1.focus();
}

/********************   info ********************/
var info_ein = function()
{	$('info').show(); }
var info_aus = function()
{	$('info').hide(); }
	
var testit = function(obj)
{
	alert(obj);
	$(obj).show();
	
	
}

/****************   Bild groß anschauen *********************/

var bildgross_aus = function()
{
	$("bildgross").hide();
}
var bildgross_ein = function()
{
	$("bildgross").show();
}