Multiple Javascripts but no execution

Hi I Have at least 3 different scripts in my projects but  they don't seem to work.

I have attached my project below. but i have one attached to the start button to track and alert the user. Then one on the master slide to try and track the users pages. And finally one on contact to run various emails based on user select of their department found on the first page.

 

here are the codes:

 

Start button:

var CBTPlayer = GetPlayer();

var CBTData = new Object();

CBTData['CBTNameHere'] = CBTPlayer.GetVar("YourNameHere");
CBTData['CBTReference'] = CBTPlayer.GetVar('ReferenceNumber');
CBTData['CBTTrainingModuleID'] = CBTPlayer.GetVar('EEO CBT');
CBTData['CBTSlide Number Last on'] = CBTPlayer.GetVar('Slide No');

alert("Welcome " + CBTPlayer.GetVar("YourNameHere") );

 

 

Masterpage:

var player=GetPlayer();
var addr = window.location.search.substring(6);
player.SetVar("leap",addr);

Contact button: (in player)

Player = GetPlayer();
var sEmail = Player.GetVar("sEmail")

if (sEmail == "unknown"){
alert("Please choose a department.");
}else{
window.location.href = "mailto:" + sEmail;
}