Add a Title Bar (HeaderBar located under Jquery Mobile) for form1. In the properties window, set the leftButtonPos to "none", the leftButtonName to blank and change rightButtonName to "Next". Change the title to "Page 1" and put Form2 in changeform.
Set its textContent in the Properties window to "Please Enter Your Name".
Add a Title Bar (HeaderBar) for form2. In the Properties Window set the rightButtonIconPos to "none", the rightButtonName to blank and change leftButtonName to "Prev". Set the Title to Page 2. Set leftChangeForm to Form1.
Add 3 labels, drag into position and resize.
The 3 Select control loops above set up the Months 1 to 12, the Days 1 to 31 and the Years 1900 to 2010.
The three above functions assign the selections from the ComboBoxes to three variables a, b and c.