Código :
this.Up.onRollOver = function(){
Direccion = "up";
MoverTexto();
}
this.Down.onRollOver = function(){
Direccion = "down";
MoverTexto();
}
function MoverTexto(){
this.onEnterFrame = function(){
if(Direccion == "up"){
trayectoria_txt.scroll -= 1;
if (mc_scroll_trayectoria._y>10){
mc_scroll_trayectoria._y= mc_scroll_trayectoria._y -10;
}
}else if(Direccion == "down"){
trayectoria_txt.scroll += 1;
if (mc_scroll_trayectoria._y<250){
mc_scroll_trayectoria._y= mc_scroll_trayectoria._y +10;
}
}
}
}
this.Down.onRollOut = function(){
delete this.onEnterFrame;
}
this.Up.onRollOut = function(){
delete this.onEnterFrame;
} 