title: Django modelchoicefield submit
body: <p>I have a form that is shown as a dropdown list at the template. When the user selects one option, a javascript function is called and the page reloaded. 
  I want to capture the value of the selected option using request.POST.get(...), but I can't manage to set the submission as POST. I have found some approaches using ajax, but I am not familiar with it. Is there any easier way to do it?</p>
  
  <p>home.html:</p>
  
  <pre><code>&lt;script&gt;
      function refresh(){
          window.location.href = 'http://127.0.0.1:8000/home';
      }
  &lt;/script&gt;
  
  &lt;form&gt;
      {{ days }}
  &lt;/form&gt;
  </code></pre>
  
  <p>models.py:</p>
  
  <pre><code>class Date(models.Model):
      day = models.CharField(max_length=200, default='')
      month = models.CharField(max_lenght=200, default='')
      def __unicode__(self):
          return self.day
  
  class CronForm(forms.Form):
      days = forms.ModelChoiceField(queryset=Date.objects.all().order_by('alias'), widget=forms.Select(attrs={"onChange":'refresh()'}))
  </code></pre>