window.location="";
function check()
{
buildProcessors('AllList','deptids');
var userids = $("#userids").val();
var deptid = $("#deptid").val();
if( userids !='')
{
window.location="user_sortSave?deptid="+deptid+"&userids="+userids;
}
return false;
}
<form action="user_sortSave" id="userform" id="userform" method="post" οnsubmit="return check();">