";jQuery("#cnu_focus").append(btn);jQuery("#cnu_focus .btnBg").css("opacity",0.5);jQuery("#cnu_focus .btn span").css("opacity",0.4).mouseenter(function() {index = jQuery("#cnu_focus .btn span").index(this);showPics(index);}).eq(0).trigger("mouseenter");jQuery("#cnu_focus").hover(function() {clearInterval(picTimer);},function() {picTimer = setInterval(function() {index++;if(index == len) {index = 0;}showPics(index);},1000000);}).trigger("mouseleave");function showPics(index) {jQuery(".Bimg").fadeOut();jQuery("#li"+(index+1)).fadeIn();jQuery("#cnu_focus .btn span").stop(true,false).animate({"opacity":"0.4"},300).eq(index).stop(true,false).animate({"opacity":"1"},300);}});