import flash.events.MouseEvent;

button.addEventListener(MouseEvent.CLICK, chance);

function chance(event:MouseEvent):void
{
    for(var i:Number = 0; i <= 5; i++)
    {
        var number:Number = Math.ceil(Math.random() * 6);
        if(number == 6)
        {
            rolls.appendText("You rolled: " + number + ". You win! \n");
            break;
        }
        else
        {
            if(i != 5)
            {
                rolls.appendText("You rolled: " + number + ". \n");
            }
            else
            {
                rolls.appendText("You lost! T_T");
            }
        }
    }
}