Actionscript错误1083:意外的else

Question

我正在尝试为android做一个着色应用程序游戏，我得到了错误1083。下面是我的代码：

function colorpart1(e:MouseEvent):void
{
    if (txt_color.text=="sky blue")
    {
    var myColor1 = new ColorTransform();
    myColor1.color = 0xFF7BF0;
    mc_object.mc_p1.transform.colorTransform = myColor1
    }
    else (txt_color.text=="purple")
    {
    var myColor3 = new ColorTransform();
    myColor3.color = a148ff;
    mc_object.mc_p1.transform.colorTransform = myColor3
    }
    else (txt_color.text=="magenta")
    {
    var myColor4 = new ColorTransform();
    myColor4.color = c34796;
    mc_object.mc_p1.transform.colorTransform = myColor4;
    }
    else (txt_color.text=="red")
    {
    var myColor5 = new ColorTransform();
    myColor5.color = e72534;
    mc_object.mc_p1.transform.colorTransform = myColor5;
    }
    else if(txt_color.text=="orange")
    {
    var myColor6 = new ColorTransform();
    myColor6.color = f17d3b;
    mc_object.mc_p1.transform.colorTransform = myColor6;
    }
}

我不知道为什么这个特定的代码/行有错误，而其他代码(具有类似的代码)没有：

else (txt_color.text=="magenta")
    {
    var myColor4 = new ColorTransform();
    myColor4.color = c34796;
    mc_object.mc_p1.transform.colorTransform = myColor4;
    }
    else (txt_color.text=="red")
    {
    var myColor5 = new ColorTransform();
    myColor5.color = e72534;
    mc_object.mc_p1.transform.colorTransform = myColor5;
    }