(function(){var B=YAHOO.util.Dom;var A=YAHOO.util.Event;SODON.widget.Tvprog=function(){this.init()};SODON.widget.Tvprog.prototype={myTween:0,speed:300,mask:"tvprog-cont-mask",init:function(){var C=this;A.on("hometvprog-topbut","mouseover",function(J){var E=B.get("tvprog-cont-"+SODON.example.tvprogTab.get("activeIndex"));var K=B.getRegion(E);var L=Math.abs(K.top-K.bottom);var D=parseInt(B.getStyle(C.mask,"height"),10);var H=B.get(C.mask);var F=B.getRegion(H);var M=K.top-F.top;if(L-D>0){var G={top:{from:M,to:0}};var I=Math.abs(G.top.to-G.top.from)/C.speed;C.myTween=new YAHOO.util.Anim(E,G,I,YAHOO.util.Easing.easeNone);C.myTween.animate()}});A.on("hometvprog-topbut","mouseout",function(D){C.myTween.stop(false)});A.on("hometvprog-bottombut","mouseover",function(J){var E=B.get("tvprog-cont-"+SODON.example.tvprogTab.get("activeIndex"));var K=B.getRegion(E);var L=Math.abs(K.top-K.bottom);var D=parseInt(B.getStyle(C.mask,"height"),10);var H=B.get(C.mask);var F=B.getRegion(H);var M=K.top-F.top;if(L-D>0){var G={top:{from:M,to:(D-L)}};var I=Math.abs(G.top.to-G.top.from)/C.speed;C.myTween=new YAHOO.util.Anim(E,G,I,YAHOO.util.Easing.easeNone);C.myTween.animate()}});A.on("hometvprog-bottombut","mouseout",function(D){C.myTween.stop(false)})}}})();