myfocus.extend({//*********************2010世博******************
	mf_expo2010:function(par,f){
		var box=f.$(par.id);//定义焦点图盒子
		f.addlist(box,['txt-bg','txt','num']);//添加ul列表
		var pic=f.$li('pic',box),txt=f.$li('txt',box),num=f.$li('num',box),n=pic.length;//定义焦点图元素
		//css
		var h='default'?36:par.txtheight+60;
		for(var i=0;i<n;i++){
			pic[i].style.display="none";
			txt[i].style.bottom=-h+'px';
		}
		//play
		eval(f.switchmf(function(){
			f.fadeout(pic[index]);
			num[index].classname='';
		},function(){
			f.fadein(pic[next]);
			f.slide(txt[prev],{bottom:-h},200,'swing',function(){f.slide(txt[next],{bottom:0},200,'easeout')});
			num[next].classname='current';
		}))
		eval(f.bind('num','par.trigger',200));//固定其延迟
	}
});