app/views/project_securities/_form.html.erb
<script>
$(document).ready(function() {
$('#project_security_project_id').change(function(){
$.ajax({url: '/select_users',
data: 'project_selected=' + this.value
})
});
});
</script>
<div class="span12">
<%= simple_form_for(@project_security) do |f| %>
<%= f.input :project_id, :as => :select , :collection => @projects %>
<%= f.input :user_id, :as => :select , :collection => @users %>
<div >
<label for="theme"><%= I18n.t(:project_permissions)%></label>
<br/><%= f.radio_button 'project_security_level', '4', :name => 'project_security_level' %> <%= I18n.t(:full_control)%>
<br/><%= f.radio_button 'project_security_level', '3', :name => 'project_security_level' %> <%= I18n.t(:define)%>
<br/><%= f.radio_button 'project_security_level', '2', :name => 'project_security_level' %> <%= I18n.t(:modify)%>
<br/><%= f.radio_button 'project_security_level', '1', :name => 'project_security_level' %> <%= I18n.t(:comment)%>
<br/><%= f.radio_button 'project_security_level', '0', :name => 'project_security_level' %> <%= I18n.t(:read_only)%>
</div>
<div class="actions">
<% if action_name.in?(%w(new create)) %>
<%= submit_tag I18n.t('save_and_create'), :class => 'btn' %>
<%= submit_tag I18n.t('save'), :class => 'btn' %>
<% elsif action_name == 'edit' || action_name=='update' %>
<%= submit_tag I18n.t('save'), :class => 'btn' %>
<%= submit_tag I18n.t('apply'), :class => 'btn' %>
<% end %>
</div>
<% end %>
</div>