title: Two spinners, spinner2 depends on spinner1
body: <p>I have two spinners when i select spinner1 it displays categories example jobs,real-estate etc.. and spinner2 contains sub-categories which is related to specific categories in spinner1 for example If user select jobs in spinner1 then spinner2 should display only jobs sub-categories like hot jobs, software, hardware etc If in spinner1 real-estate then in spinner two it should display rental, lease etc. How can i achieve this?</p>