title: event.preventdefault() not working after second render
body: <p>I'm using brunch to work with backbone and I'm having issues with event.preventdefault(). It works initially, but after a page change it stops working. </p>
  
  <p>I have a view that passes a param to the template and according to that the page is rendered. This page has multiple forms, and loads up one according to the param. All the forms have preventdefault bound to the submit buttons, but for some reason, after I switch forms using one of the nav links, the preventdefault stops working and the form gets posted. Any idea why this is the case? Let me know if you need to see code.</p>
  
  <p>An example of how this happens:
  I click 'submit story' nav link and type something and hit submit. I get the js alert and nothing happens. Now I click 'submit poem' and click submit, but this time the form gets posted. If I started off with 'submit poem' it works fine. It also works if I click 'submit poem' and hit refresh before submitting. Weird....</p>
  
  <p>EDIT: Added Code Sample. Template renders acording to the passed in type.</p>
  
  <pre><code>class exports.ClientsSettingsView extends UberView
    id: 'settings_view'
    className: 'view_container'
  
    events:
      'submit #credit_card_form' : 'addCard'
      'submit #profile_pic_form' : 'processPicUpload'
      'submit #edit_info_form' : 'test'
      'click #delete_card' : 'deleteCard'
  
  
    render: (type="info",status=0) -&gt;
      $('.spinner#submit').hide()
      @ReadUserInfo()
      $(@el).html clientsSettingsTemplate {type,status}
      @FadeIn()
  
      @
  
    addCard: (e) -&gt;
      e.preventDefault()
      $el = $(e.currentTarget)  
  
  
      attrs = 
        card_number: $el.find('#card_number').val()
        card_code: $el.find('#card_code').val()
        card_expiration_month: $el.find('#card_expiration_month').val()
        card_expiration_year: $el.find('#card_expiration_year').val()
  
  
      options = 
        success: (response) -&gt;
          alert "Added"      
        error: (e) -&gt;
          alert "Error"
  
      model = new app.models.paymentprofile
  
      model.save attrs, options
      console.log attrs
  </code></pre>