function imgFocus(b,c){var d=this;this.index=1;this.imgSize=$(b+" .focusPic img").size();this.init=function(){$(b+" .focusPic a img").clone().appendTo(b+" .focusPreview");$(b+" .focusBtns").empty();for(i=this.imgSize,j=0;i>0;i--,j++){$(b+" .focusBtns").append("<a>"+i+"</a>")}$(b+" .focusPic a").css("position","absolute").eq(0).css("z-index",this.imgSize).css("position","absolute");$(b+" .focusPic a:gt(0)").css("z-index",1);this.setStatus(1);this.bindEvent()};this.bindEvent=function(){$(b+" .focusPreview img").hover(function(){$(this).addClass("active")},function(){$(this).removeClass("active");$(b+" .focusPreview img").eq(d.index-1).addClass("active")});$(b+" .focusPreview img").each(function(i){$(this).click(function(){d.imgActive(i+1)})});$(b+" .focusBtns a").hover(function(){$(this).addClass("active")},function(){$(this).removeClass("active");$(b+" .focusBtns a").eq(d.imgSize-d.index).addClass("active")});$(b+" .focusBtns a").each(function(i){$(this).click(function(){d.imgActive(d.imgSize-i)})})};this.setStatus=function(i){$(b+" .focusPreview img").removeClass("active").eq(i-1).addClass("active");$(b+" .focusBtns a").removeClass("active").eq(this.imgSize-i).addClass("active");$(b+" .focusTitles a").hide().eq(i-1).show()};this.imgActive=function(i){if(d.index!=i){var a=d.index;$(b+" .focusPic a").eq(i-1).css("z-index",d.imgSize-1);this.setStatus(i);d.index=i;$(b+" .focusPic a").eq(a-1).fadeOut(500,function(){$(b+" .focusPic a").eq(i-1).css("z-index",d.imgSize);$(b+" .focusPic a").eq(d.index-1).siblings().css("z-index",0).show()})}};this.next=function(){var a=d.index;if(a>=d.imgSize){a=1}else{a++}d.imgActive(a);setTimeout(d.next,c)};this.play=function(){this.init();setTimeout(this.next,c)}}