Hi all. Everything fixed with this code. Hope it helps someone else:
if (Parents_Name.rawValue == null || Agree.rawValue == "Off" || Date.rawValue == null){
xfa.host.messageBox("You must complete the required fields before trying to submit this form");
if (Parents_Name.rawValue == null){Parents_Name.fillColor = "0,255,0";}else{Parents_Name.fillColor = "255,255,255";}
if (Agree.rawValue == "Off"){Agree.fillColor = "0,255,0";}else{Agree.fillColor = "255,255,255";}
if (Date.rawValue == null){Date.fillColor = "0,255,0";}else{Date.fillColor = "255,255,255";}
}else{
var cToAddr = "gmdon@rogers.com";
var cCCAddr;
var cCCAddr2;
if (Email1.rawValue == null){cCCAddr = "";}else{cCCAddr = Email1.rawValue;}
if (Email2.rawValue == null){cCCAddr2 = "";}else{cCCAddr2 = Email2.rawValue;
cCCAddr += ";" + cCCAddr2;
}
var cSubLine = "Kids of Canada Registration Form";
var cBody = "Thank you for submitting your form. All you have to do now is click send";
event.target.mailDoc({
bUI: true,
cTo: cToAddr,
cCc: cCCAddr,
cSubject: cSubLine,
cMsg: cBody
});
}