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@@ -88,10 +88,11 @@
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     respond_to do |format|
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       case params[:type]
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       when 'info_edit'
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-        if @person.update_attributes(params[:person])
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+        if @person.update_attributes(params[:person]) and !preview?
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           flash[:success] = 'Profile updated!'
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           format.html { redirect_to(@person) }
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         else
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+          @preview = @person.description
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           format.html { render :action => "edit" }
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         end
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       when 'password_edit'
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@@ -122,6 +123,10 @@
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     def correct_user_required
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       redirect_to home_url unless Person.find(params[:id]) == current_person
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+    end
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+    
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+    def preview?
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+      params["commit"] == "Preview"
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     end
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 end

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@@ -6,7 +6,7 @@
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   <h3>Personal details</h3>
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     <%= error_messages_for :person %>
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-
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+    
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     <% form_for @person do |f| %>
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       <div class="form_row">
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@@ -17,6 +17,11 @@
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       <div class="form_row">
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         <label for="person_description">Description
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         </label>
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+    
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+        <%- unless @preview.nil? -%>
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+          <%= display @preview %>
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+        <%- end -%>
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+        
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         <p><%= formatting_note %></p>
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         <%= f.text_area :description %>
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       </div>
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@@ -28,7 +33,8 @@
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       <div class="form_row">
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         <%= f.submit "Update", :class => "button" %>
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-      </div>
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+        <%= f.submit "Preview", :id => "preview", :class => "button" %>
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+      </div>      
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       <input type="hidden" name="type" value="info_edit" />
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   <% end %>
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