Wizard in WebForm

Hi,
I have a requirement to implement a better wizard functionality in WebForm as a replacement to the conventional ASP.NET Wizard control. All the wizard steps have some fields like text boxes, drop down lists and check boxes. When the user clicks "Next", the data entered by user is saved to database before continuing with the next step. 
I have tried wizards from JQuery, but the only problem was while saving data. The Next and Previous are part of plugin and I could not trigger server-side events on the button click. So I could not achieve "Save the form data before moving to next button click". 
Could you please suggest any way that I can achieve this ?

Thanks,
Karthik