var tiny={};

function t$(i){return document.getelementbyid(i)}
function t$$(e,p){return p.getelementsbytagname(e)}

tiny.accordion=function(){
	function slider(n){this.n=n; this.a=[]}
	slider.prototype.init=function(t,e,m,o,k){
		var a=t$(t), i=s=0, n=a.childnodes, l=n.length; this.s=k||0; this.m=m||0;
		for(i;i<l;i++){
			var v=n[i];
			if(v.nodetype!=3){
				this.a[s]={}; this.a[s].h=h=t$$(e,v)[0]; this.a[s].c=c=t$$('div',v)[0]; h.onclick=new function(this.n+'.pr(0,'+s+')');
				if(o==s){h.classname=this.s; c.style.height='auto'; c.d=1}else{c.style.height=0; c.d=-1} s++
			}
		}
		this.l=s
	};
	slider.prototype.pr=function(f,d){
		for(var i=0;i<this.l;i++){
			var h=this.a[i].h, c=this.a[i].c, k=c.style.height; k=k=='auto'?1:parseint(k); clearinterval(c.t);
			if((k!=1&&c.d==-1)&&(f==1||i==d)){
				c.style.height=''; c.m=c.offsetheight; c.style.height=k+'px'; c.d=1; h.classname=this.s; su(c,1)
			}else if(k>0&&(f==-1||this.m||i==d)){
				c.d=-1; h.classname=''; su(c,-1)
			}
		}
	};
	function su(c){c.t=setinterval(function(){sl(c)},20)};
	function sl(c){
		var h=c.offsetheight, d=c.d==1?c.m-h:h; c.style.height=h+(math.ceil(d/5)*c.d)+'px';
		c.style.opacity=h/c.m; c.style.filter='alpha(opacity='+h*100/c.m+')';
		if((c.d==1&&h>=c.m)||(c.d!=1&&h==1)){if(c.d==1){c.style.height='auto'} clearinterval(c.t)}
	};
	return{slider:slider}
}();