fix ad_banner. new ad_image with best size from ad_banner. content editable at tab

app/views/admin/ad_banners/index.html.erb

@@ -12,7 +12,10 @@
 <div id="post-body-content" class="clear">
 	<ul id="banner_tab" class="nav nav-tabs">
 		<% @ad_banners.each do |ab| %>
-			<%= content_tag :li,link_to(ab.title,"##{ab.title.dehumanize}",:data=>{:toggle=>"tab"}),:class => (ab ==  @active ? 'active' : nil ), :contenteditable=>"true" ,"data-edit-url"=>(admin_rename_ad_banner_path ab)%>
+			<%= content_tag :li ,:class => (ab ==  @active ? 'active' : nil) do %>
+				<i class="icons-pencil"></i>
+				<%= link_to(ab.title,"##{ab.title.dehumanize}",:contenteditable=>"false",:data=>{:toggle=>"tab" ,'edit-url' =>(admin_rename_ad_banner_path ab) } )%>
+			<% end -%>
 		<% end -%>
 		<%= content_tag :li,link_to(t("admin.ad.new_banner"),"#new-a-banner",:data=>{:toggle=>"modal"}),:id=>'new_ad_banner_tab_but',:class => (@active.nil? ? 'active' : nil ) %>