[]基本效果已经实现，想用for批量绑定事件

//向上滑动效果

_pro.shang = function (){

    var self = this;   

        num++;

        if(num==1){

            Haha(this.loadnew1,-1030,300,0,100,0);

            Haha(this.loadnew2,0,300,1,500);

            Haha(this.loadnew3,1030,300,0,500);

        }

          

        if(num==2){

            Haha(this.loadnew1,-2060,300,0,100);

            Haha(this.loadnew2,-1030,300,0,500);

            Haha(this.loadnew3,0,300,1,500);

        }     

}

//向下滑动切换效果

 _pro.xia = function (){

    var self = this;

    num--;

 

        if(num==1){

            Haha(this.loadnew1,-1030,300,0,500);

            Haha(this.loadnew2,0,300,1,500);

            Haha(this.loadnew3,1030,300,0,500);

        }

        if(num==0){

            Haha(this.loadnew1,0,300,1,100);

            Haha(this.loadnew2,1030,300,0,500);

            Haha(this.loadnew3,2060,300,0,500);

        }

}

function Haha(obj,yy,times1,alphas,times2)

{

    Tween.to(obj,{y:yy},times1,null,Handler.create(this,function() {

          Tween.to(obj.loadtext,{alpha:alphas},times2,null,null,0);

        }));

}