diff --git a/app/views/pages/_form.html.erb b/app/views/pages/_form.html.erb
index 1881d3d..a1b4bcb 100644
--- a/app/views/pages/_form.html.erb
+++ b/app/views/pages/_form.html.erb
@@ -5,7 +5,7 @@
 	<% if params[:action] == "new" %>
 		<%= f.label :name, content_tag(:i, nil, :class => "icons-star") + t(:page)+' ID' %>
 		<div class="controls">
-			<%= f.text_field :page_id, class:"input-xlarge change", data: {"fv-validation" => "required;nospace;pageid_validation;detect_chinese;", "fv-messages" => "Cannot be empty.;Cannot have blank spaces.;Page id is already taken.;Page ID cannot be in chinese.;"} %>
+			<%= f.text_field :page_id, class:"input-xlarge change", data: {"fv-validation" => "required;nospace;pageid_validation;detect_chinese;cannot_have_dash;", "fv-messages" => "Cannot be empty.;Cannot have blank spaces.;Page id is already taken.;Page ID cannot be in chinese.;Cannot have dash (-) in Page ID.;"} %>
 			<span><%= t("front_page.name_field_helper") %></span>
 		</div>
 	<% end %>
diff --git a/app/views/pages/_form_link.html.erb b/app/views/pages/_form_link.html.erb
index d78f74e..c309406 100644
--- a/app/views/pages/_form_link.html.erb
+++ b/app/views/pages/_form_link.html.erb
@@ -5,7 +5,7 @@
 	<% if params[:action] == "new" %>
 		<%= f.label :name, content_tag(:i, nil, :class => "icons-star")+t(:link)+' ID' %>
 		<div class="controls">
-			<%= f.text_field :page_id, class: "input-xlarge change", data: {"fv-validation" => "required;nospace;pageid_validation;", "fv-messages" => "Cannot be empty.;Cannot have blank spaces;Page id is already taken.;"} %>
+			<%= f.text_field :page_id, class: "input-xlarge change", data: {"fv-validation" => "required;nospace;pageid_validation;detect_chinese;cannot_have_dash;", "fv-messages" => "Cannot be empty.;Cannot have blank spaces;Page id is already taken.;Page ID cannot be in chinese.;Cannot have dash (-) in Page ID.;"} %>
 			<span class="help-block"><%= t("front_page.name_field_helper") %></span>
 		</div>
 	<% end %>
diff --git a/app/views/pages/new.html.erb b/app/views/pages/new.html.erb
index 4dab28e..1e0b06c 100644
--- a/app/views/pages/new.html.erb
+++ b/app/views/pages/new.html.erb
@@ -23,5 +23,9 @@ $(document).ready(function(){
         re2 = new RegExp("^[\uE7C7-\uE7F3]*$"); //Chinese character range
     return (!(re1.test(value) && (! re2.test(value))));
   }
+
+  fromvalidator.validate_functions.cannot_have_dash = function(value){
+    return (value.indexOf("-") == -1 ? true : false);
+  }
 })
 </script>
\ No newline at end of file