MC Button help

This is a newbie question,

I created a MC that is a set of buttons, my menu.
Now I want my buttons to jump to a label on the timeline in Scene1.

My code doesn’t work, please help…

this is the code i’ve put on the button:

this.onRelease = function()
{
_Scene1.gotoAndPlay(“flag1”);
}

Thank you for all your input!
-Dr.