hide pills on jquery twitter bootstrap wizard

Question

im using twitter bootstrap wizard, im trying to hide navbar so people cant see how much step they need to go. is there any way to hide the navbar? i try to do like that

.navbar{
  display: none
}

the result make navbar gone, but i cant switch step to another step and i dont know why. theres no error on console when i try to inspect that. is there any jquery function ?