You will need to have 2 subforms. When you click the radio button, it
will hide one of the subforms and show the other. By default, the forms
would both be hidden. In the java script for the "change" event of the
radio-button, hide one and show the other. Below should help you get
started.Nothing selected:"New User" selected:"Existing User"
selected:Java for radio-button change event:switch(this.rawValue) { case
'1': form1.frmMain.frmNewUser.presence = "visible";
form1.frmMain.frmExistingUser.pr...