var Base={
gecko:navigator.product=='Gecko',
init:function(){var g=Base,p;for(p in g)if(g[p].init)g[p].init()},
dc:function(a){return a||document},
get:function(a,b){return this.dc(b).getElementById(a)},
tags:function(a,b){return this.dc(b).getElementsByTagName(a)},
tag:function(a,b){return this.tags(a)[0]},
set:function(a,b){for(var o in b)a[o]=b[o];return a},
create:function(a,b,c,d){var g=this,o=g.dc(d).createElement(a);g.set(o,b);g.set(o.style,c);return o},
add:function(a,b,c,d){var o=b.tagName?b:this.create(b,c,d);a.appendChild(o);return o},
time:function(){return new Date().getTime()},
fn:function(a){return(0.5-Math.cos(a*Math.PI)/2)},
height:function(a){
	var g=Base,o=a.style,q,v,p
	if(o.display=='block')return a.offsetHeight
	v=o.visibility;p=o.position
	g.set(o,{visibility:'hidden',position:'absolute',display:'block'})
	q=a.clientHeight
	g.set(o,{position:p,visibility:v,display:''})
	return q
}
}
//window.onload=Base.init
Base.accordion={
active:{},duration:300,
init:function(){
	var g=Base,m=g.accordion,o=g.get('flat_mainmenu')
	try{m.set('h1',o);m.set('h2',o)}catch(e){}
},
set:function(a,b){
	var g=Base,m=g.accordion,q=g.tags(a,b),i,cp=g.gecko?'pointer':'hand'
	for(i=0;i<q.length;i++){
		q[i].style.cursor=cp;
		q[i].onmouseover=m.switchstyleOn;
		q[i].onmouseout=m.switchstyleOff;
		q[i].onclick=m.click;
		if(q[i].id==readCookie("menuID")){
			var qtmp=q[i];
		};
	}
	if(qtmp){
			var o=qtmp.nextSibling
			if(o.nodeType==3)o=o.nextSibling;
			m.pull(o,qtmp.tagName);
	}
},
click:function(){
	var g=Base,m=g.accordion,o=this.nextSibling
	try{
		if(this.tagName=='H1'){createCookie('menuID',this.id)};
		if(o.nodeType==3)o=o.nextSibling;
		m.pull(o,this.tagName);
		}catch(e){}
},
switchstyleOn:function(){
	var g=Base,m=g.accordion,o=this
	try{o.className='overh'}catch(e){}
},
switchstyleOff:function(){
	var g=Base,m=g.accordion,o=this
	try{o.className=''}catch(e){}
},
pull:function(a,b){
	var g=Base,m=g.accordion,o=m.active[b]
	if(o==a){m.push(a,b);return}
	if(o)m.push(o,b)
	m.active[b]=a
	g.set(a,{h1:g.height(a),start:g.time(),end:m.duration})
	a.step=function(){
		var t=Base.time()-a.start,q,g,g2
		if(t>a.end){a.style.height='auto';clearInterval(a.timer);a.timer=null}
		else{q=Base.fn(t/a.end);a.style.height=parseInt(q*a.h1)+'px'}
	}
	g.set(a.style,{height:0,display:'block',overflow:'hidden'})
	a.timer=setInterval(a.step,10)
},
push:function(a,b){
	var g=Base,m=g.accordion
	m.active[b]=null
	g.set(a,{h1:g.height(a),start:g.time(),end:m.duration})
	a.step=function(){
		var t=Base.time()-a.start,q,g,g2
		if(t>a.end){a.style.display='none';a.style.height='auto';clearInterval(a.timer);a.timer=null}
		else{q=Base.fn(t/a.end);a.style.height=a.h1-parseInt(q*a.h1)+'px'}
	}
	a.timer=setInterval(a.step,10)
}
}