Hi, I have the following observe_field which works in Firefox but doesn''t do anything in Internet Explorer .. as though it doesn''t exist. How can I debug this in bloody MS world. <%= text_field :drawing, :job_no, :title =>"Job ''begins''", :autocomplete => "off", :onclick => "$(drawing_job_no).value = '''';"%> <%= observe_field ''drawing_job_no'', :url => {:controller => ''admin'', :action => ''filter_result''}, :update => ''rows'', :frequency => 0.5, :with => "''drawing_job_no=''+value" %> Thanks Bruce