Passing variables in Presenter 13

Hello all,

We just upgraded to Articulate Studio Pro 13 from 09. When we were using Studio 09 I had two .swf files that I would use to capture the users email address and then append it to a URL using global variables. Since the upgrade these files have no longer worked because Studio 13 supports AS3 and these files were written in AS2. I need to convert these files to AS3 but I am very new to this and am having a very hard time with it. Can anyone help me convert the code below from AS2 to AS3?

//captures the users email address and stores it in a global variable.
_global.email = "none";
_level0.ArtAPI.EnableKeyboardShortcuts("false")
sub_btn.onRelease = function() {
_global.email = input_txt.text;
_level0.ArtAPI.EnableKeyboardShortcuts("true")
_level0.ArtAPI.PlayNext()
};


/* -------------------- making the button link -------------------- */
myButton1.onRelease = function() {
getURL("http://www.mycompany/user/launch.aspx?v=btl&c=7bc66668-aa2b-4e63-9710-9a3a76788efc&u=" + email, "_blank");
};

Any help would be appreciated.

Scott