[xwiki-users] Developing Custom login

Hi, Iam working on creating a custom login page but did't find any help regarding backend login functionality.i copied HTML from login.vm on my new page,set action of form to $xwiki.getURL("XWiki.XWikiLogin") but how can i redirect bact to my space if login details are incorrect or how can i redirect to next page if login succesfull. I used below script on top of login page.changed url's according but did't work #if($context.user!="XWiki.XWikiGuest") #if($request.xredirect) $response.sendRedirect($request.xredirect) #else $response.sendRedirect($xwiki.getURL("Main.WebHome")) #end #elseif($doc.fullName != "XWiki.XWikiLogin") #set($qs = "") #set($qs = $request.queryString) #if(!$request.getParameter("xredirect")) #set($qs = "xredirect=$util.encodeURI($doc.getURL('view'))&${qs}") #end $response.sendRedirect($xwiki.getURL("XWiki.XWikiLogin", "login", $qs)) #else ### ### Login page ### ### Please help. Thanks, Simer