function show_div(id){var e=document.getElementById(id);if(e!=null){e.style.display='block'}}function hide_div(id){var e=document.getElementById(id);if(e!=null){e.style.display='none'}}function change_identity(id){var ab=document.getElementById('x-wrapper');var ac=document.getElementById('chooseidentity-other');var ad=document.getElementById('itemsubmitter-other-join');var ae=document.getElementById('addeprops');var af=document.getElementById('captcha');if(id=='xanga'){ac.style.display='none';ad.style.display='none';ae.style.display='block';af.style.display='none'}if(id=='other'){ac.style.display='block';ad.style.display='inline';ae.style.display='none';af.style.display='block'}ab.style.display='none';ab.style.display='block'}