myfocus.pattern.extend({//*********************2010世博******************
	'mf_expo2010':function(settings,$){
		var $focus=$(settings);
		var $piclist=$focus.find('.pic li');
		var $txtlist=$focus.addlisttxt().find('li');
		var $numlist=$focus.addlistnum().find('li');
		$focus.addhtml('<div class="txt_bg"></div>');
		//css
		var txth=settings.txtheight;
		$piclist.each(function(i){
			this.style.display='none';
			$txtlist[i].style.bottom=-txth+'px';
		});
		//play
		$focus.play(function(prev){
			$piclist.eq(prev).fadeout();
			$numlist[prev].classname='';
		},function(next,n,prev){
			$piclist.eq(next).fadein();
			$txtlist.eq(prev).slide({bottom:-txth},200,'swing',function(){
				$txtlist.eq(next).slide({bottom:0},200);
			});
			$numlist[next].classname='current';
		});
		//control
		settings.delay=200;//固定其延迟
		$focus.bindcontrol($numlist);
	}
});
myfocus.config.extend({'mf_expo2010':{txtheight:36}});//默认文字层高度