Improve 'back' funcitonality

biscd/biscd/templates/400.html

@@ -1,8 +1,8 @@
-{% extends "base.html" %}
+{% extends "base_error.html" %}
 
 {% block app_content %}
     <h1>400 Bad Request</h1>
-    <p><a href="{{ url_for('index') }}">Back</a></p>
+    <p><a id="back" title="Go Back" href="{{ url_for('index') }}">Back</a></p>
 
     <h2>Error Message:</h2>
     {{ error }}

biscd/biscd/templates/401.html

@@ -1,6 +1,6 @@
-{% extends "base.html" %}
+{% extends "base_error.html" %}
 
 {% block app_content %}
     <h1>401 Unauthorized</h1>
-    <p><a href="{{ url_for('index') }}">Back</a></p>
+    <p><a id="back" title="Go Back" href="{{ url_for('index') }}">Back</a></p>
-{% endblock %}
+{% endblock %}

biscd/biscd/templates/404.html

@@ -1,6 +1,6 @@
-{% extends "base.html" %}
+{% extends "base_error.html" %}
 
 {% block app_content %}
     <h1>404 Page Not Found</h1>
-    <p><a href="{{ url_for('index') }}">Back</a></p>
+    <p><a id="back" title="Go Back" href="{{ url_for('index') }}">Back</a></p>
 {% endblock %}

biscd/biscd/templates/500.html

@@ -1,6 +1,6 @@
-{% extends "base.html" %}
+{% extends "base_error.html" %}
 
 {% block app_content %}
     <h1>500 Internal Server Error</h1>
-    <p><a href="{{ url_for('index') }}">Back</a></p>
+    <p><a id="back" title="Go Back" href="{{ url_for('index') }}">Back</a></p>
 {% endblock %}

biscd/biscd/templates/base_error.html

@@ -0,0 +1,12 @@
+{% extends "base.html" %}
+
+{% block scripts %}
+<script>
+function goBack() {
+  window.history.back();
+}
+
+$('#back').click(function(){ goBack(); return false; });
+$('#back').attr("href","#");
+</script>
+{% endblock %}