function toggle(div) {
 with(document.getElementById(div).style) {
  if(display=="none") {
   display="block";
  }
   else {
    display="none";
   }
 }
}

function edit(id) {
 toggle(id+"_view");
 toggle(id+"_edit");
}

function login() {
toggle('login_inside');
document.getElementById('username').focus();
document.getElementById('username').select();
}