function setCookie(page,value,expiredays)
{
var exdate=new Date();
exdate.setDate(exdate.getDate()+expiredays);
document.cookie=page+ "=" +escape(value)+
((expiredays==null) ? "" : ";expires="+exdate.toGMTString());

}

function getCookie(page)
{
if (document.cookie.length>0)
  {
  c_start=document.cookie.indexOf(page + "=");
  if (c_start!=-1)
    {
    c_start=c_start + page.length+1;
    c_end=document.cookie.indexOf(";",c_start);
    if (c_end==-1) c_end=document.cookie.length;
    return unescape(document.cookie.substring(c_start,c_end));
    }
  }
return "";
}

function checkCookie()
{
//var currentpage=getCookie('page');
page = getCookie('page')
if (page)//currentpage!=null && currentpage!="")
  {
	menu_accordion.display(getCookie('page'));
  }
}



function show(num, maxnum){
	var i=1;
	for(i=1; i<maxnum+1; i++){
		document.getElementById("text"+i).setAttribute('style', 'display:none;');
	}
	document.getElementById("text"+num).setAttribute('style', 'display:block;');		
}
/*
function changeID(item){

	if(item.substring(item.length-2, item.length) == "-s"){
		document.getElementById(item).setAttribute('id', item.substring(0, item.length-2));
	}
	else{
		if(document.getElementById('nav-story-s') != null) document.getElementById('nav-story-s').setAttribute('id', 'nav-story');
		if(document.getElementById('nav-why-s') != null) document.getElementById('nav-why-s').setAttribute('id', 'nav-why');
		if(document.getElementById('nav-programs-s') != null) document.getElementById('nav-programs-s').setAttribute('id', 'nav-programs');
		if(document.getElementById('nav-clients-s') != null) document.getElementById('nav-clients-s').setAttribute('id', 'nav-clients');
	
		var newID = item + "-s";
		document.getElementById(item).setAttribute('id', newID);
	}
}
*/
function changeID2(item){
	if(item.substring(item.length-2, item.length) == "-s"){
		document.getElementById(item).setAttribute('id', item.substring(0, item.length-2));
	}
	else{
		if(document.getElementById('link1-s') != null) document.getElementById('link1-s').setAttribute('id', 'link1');
		if(document.getElementById('link2-s') != null) document.getElementById('link2-s').setAttribute('id', 'link2');
	
		var newID = item + "-s";
		document.getElementById(item).setAttribute('id', newID);
	}
}


window.addEvent('domready', function() {
	
	// Anpassung IE6
	if(window.ie6) var heightValue='100%';
	else var heightValue='';
	
	// Selektoren der Container für Schalter und Inhalt
	var togglerName='dt.accordion_toggler_';
	var contentName='dd.accordion_content_';
	
	
	// Selektoren setzen
	var counter=1;	
	var toggler=$$(togglerName+counter);
	var content=$$(contentName+counter);
	var selectedMenu = getCookie('page');
	
	menu_accordion = new Accordion(toggler, content, {
			opacity: false,
			display: selectedMenu,
			alwaysHide: true,
			onComplete: function() { 
				var element=$(this.elements[this.previous]);
				if(element && element.offsetHeight>0) element.setStyle('height', heightValue);			
			},
			onActive: function(toggler, content) {
				toggler.addClass('open');
			},
			onBackground: function(toggler, content) {
				toggler.removeClass('open');
			}
		});
	
	counter=2;
	toggler=$$(togglerName+counter);
	content=$$(contentName+counter);
	var selectedSubMenu = getCookie('subpage');
	
	submenu_accordion = new Accordion(toggler, content, {
			opacity: false,
			display: selectedSubMenu,
			alwaysHide: true,
			onComplete: function() { 
				var element=$(this.elements[this.previous]);
				if(element && element.offsetHeight>0) element.setStyle('height', heightValue);			
			},
			onActive: function(toggler, content) {
				toggler.addClass('open');
			},
			onBackground: function(toggler, content) {
				toggler.removeClass('open');
			}
		});
	
	
	
	
	var s1 = new Fx.Slide('s1');
	var s2 = new Fx.Slide('s2');
	var s3 = new Fx.Slide('s3');
	var s4 = new Fx.Slide('s4');
	var s5 = new Fx.Slide('s5');
	var s6 = new Fx.Slide('s6');
	var s7 = new Fx.Slide('s7');
	var s8 = new Fx.Slide('s8');
	var s9 = new Fx.Slide('s9');
	var s10 = new Fx.Slide('s10');
	var s11 = new Fx.Slide('s11');
	var s12 = new Fx.Slide('s12');
	var s13 = new Fx.Slide('s13');
	
	s1.hide();s2.hide();s3.hide();s4.hide();s5.hide();s6.hide();s7.hide();
		s8.hide();s9.hide();s10.hide();s11.hide();s12.hide();s13.hide();
	
	$('t1').addEvent('click', function(e){
		e.stop();
		s1.hide();s2.hide();s3.hide();s4.hide();s5.hide();s6.hide();s7.hide();
		s8.hide();s9.hide();s10.hide();s11.hide();s12.hide();s13.hide();
		s1.slideIn();
	});
	$('t2').addEvent('click', function(e){
		e.stop();
		s1.hide();s2.hide();s3.hide();s4.hide();s5.hide();s6.hide();s7.hide();
		s8.hide();s9.hide();s10.hide();s11.hide();s12.hide();s13.hide();
		s2.slideIn();
	});
	$('t3').addEvent('click', function(e){
		e.stop();
		s1.hide();s2.hide();s3.hide();s4.hide();s5.hide();s6.hide();s7.hide();
		s8.hide();s9.hide();s10.hide();s11.hide();s12.hide();s13.hide();
		s3.slideIn();
	});
	$('t4').addEvent('click', function(e){
		e.stop();
		s1.hide();s2.hide();s3.hide();s4.hide();s5.hide();s6.hide();s7.hide();
		s8.hide();s9.hide();s10.hide();s11.hide();s12.hide();s13.hide();
		s4.slideIn();
	});
	$('t5').addEvent('click', function(e){
		e.stop();
		s1.hide();s2.hide();s3.hide();s4.hide();s5.hide();s6.hide();s7.hide();
		s8.hide();s9.hide();s10.hide();s11.hide();s12.hide();s13.hide();
		s5.slideIn();
	});
	$('t6').addEvent('click', function(e){
		e.stop();
		s1.hide();s2.hide();s3.hide();s4.hide();s5.hide();s6.hide();s7.hide();
		s8.hide();s9.hide();s10.hide();s11.hide();s12.hide();s13.hide();
		s6.slideIn();
	});
	$('t7').addEvent('click', function(e){
		e.stop();
		s1.hide();s2.hide();s3.hide();s4.hide();s5.hide();s6.hide();s7.hide();
		s8.hide();s9.hide();s10.hide();s11.hide();s12.hide();s13.hide();
		s7.slideIn();
	});
	$('t8').addEvent('click', function(e){
		e.stop();
		s1.hide();s2.hide();s3.hide();s4.hide();s5.hide();s6.hide();s7.hide();
		s8.hide();s9.hide();s10.hide();s11.hide();s12.hide();s13.hide();
		s8.slideIn();
	});
	$('t9').addEvent('click', function(e){
		e.stop();
		s1.hide();s2.hide();s3.hide();s4.hide();s5.hide();s6.hide();s7.hide();
		s8.hide();s9.hide();s10.hide();s11.hide();s12.hide();s13.hide();
		s9.slideIn();
	});
	$('t10').addEvent('click', function(e){
		e.stop();
		s1.hide();s2.hide();s3.hide();s4.hide();s5.hide();s6.hide();s7.hide();
		s8.hide();s9.hide();s10.hide();s11.hide();s12.hide();s13.hide();
		s10.slideIn();
	});
	$('t11').addEvent('click', function(e){
		e.stop();
		s1.hide();s2.hide();s3.hide();s4.hide();s5.hide();s6.hide();s7.hide();
		s8.hide();s9.hide();s10.hide();s11.hide();s12.hide();s13.hide();
		s11.slideIn();
	});
	$('t12').addEvent('click', function(e){
		e.stop();
		s1.hide();s2.hide();s3.hide();s4.hide();s5.hide();s6.hide();s7.hide();
		s8.hide();s9.hide();s10.hide();s11.hide();s12.hide();s13.hide();
		s12.slideIn();
	});
	$('t13').addEvent('click', function(e){
		e.stop();
		s1.hide();s2.hide();s3.hide();s4.hide();s5.hide();s6.hide();s7.hide();
		s8.hide();s9.hide();s10.hide();s11.hide();s12.hide();s13.hide();
		s13.slideIn();
	});
	
	
});



/*
	var history1 = new Fx.Slide('history1', {mode: 'horizontal'});
	var history2 = new Fx.Slide('history2', {mode: 'horizontal'});
	var history3 = new Fx.Slide('history3', {mode: 'horizontal'});
*/	
	var page_tracker = 1;
	
	document.getElementById("history1").setAttribute('style', 'display:inline;');
	document.getElementById("history2").setAttribute('style', 'display:none;');
	document.getElementById("history3").setAttribute('style', 'display:none;');
//	history2.hide();history3.hide();history1.slideIn();
/*	
	$('left-slide').addEvent('click', function(e){
		e.stop();
		if(page_tracker == 1){}
		else if(page_tracker == 3){
			document.getElementById("history1").setAttribute('style', 'display:none;');
			document.getElementById("history3").setAttribute('style', 'display:none;');
			document.getElementById("history2").setAttribute('style', 'display:block;');
			history2.slideIn();
			page_tracker--;
		}
		else{
			document.getElementById("history1").setAttribute('style', 'display:none;');
			document.getElementById("history2").setAttribute('style', 'display:none;');
			document.getElementById("history1").setAttribute('style', 'display:block;');
			history1.slideIn();
			page_tracker--;
		}		
	});
	
	$('right-slide').addEvent('click', function(e){
		e.stop();
		if(page_tracker == 1){
			document.getElementById("history1").setAttribute('style', 'display:none;');
			document.getElementById("history3").setAttribute('style', 'display:none;');
			document.getElementById("history2").setAttribute('style', 'display:block;');
			history2.slideIn();
			page_tracker++;
		}
		else if(page_tracker == 3){	}
		else{
			document.getElementById("history1").setAttribute('style', 'display:none;');
			document.getElementById("history2").setAttribute('style', 'display:none;');
			document.getElementById("history3").setAttribute('style', 'display:block;');
			history3.slideIn();
			page_tracker++;
		}		
	});
*/	
	
	function slideLeft(){
		if(page_tracker == 1){}
		else if(page_tracker == 3){
			document.getElementById("history1").setAttribute('style', 'display:none;');
			document.getElementById("history3").setAttribute('style', 'display:none;');
			document.getElementById("history2").setAttribute('style', 'display:block;');
			//history2.slideIn();
			page_tracker--;
		}
		else{
			document.getElementById("history1").setAttribute('style', 'display:none;');
			document.getElementById("history2").setAttribute('style', 'display:none;');
			document.getElementById("history1").setAttribute('style', 'display:block;');
			//history1.slideIn();
			page_tracker--;
		}		
	}
	
	function slideRight(){
		if(page_tracker == 1){
			document.getElementById("history1").setAttribute('style', 'display:none;');
			document.getElementById("history3").setAttribute('style', 'display:none;');
			document.getElementById("history2").setAttribute('style', 'display:block;');
			//history2.slideIn();
			page_tracker++;
		}
		else if(page_tracker == 3){	}
		else{
			document.getElementById("history1").setAttribute('style', 'display:none;');
			document.getElementById("history2").setAttribute('style', 'display:none;');
			document.getElementById("history3").setAttribute('style', 'display:block;');
			//history3.slideIn();
			page_tracker++;
		}		
	}