def showReportHistory
@report = Report.find(params[:id])
@author_changes = Change.find(:all, :conditions => { :object_path => @report.path, :data_changed => 'author_nm' }, :order => "date desc" )
@url_changes = Change.find(:all, :conditions => { :object_path => @report.path, :data_changed => 'report_url' }, :order => "date desc" )
@source_changes = Change.find(:all, :conditions => { :object_path => @report.path, :data_changed => 'source_nm' }, :order => "date desc" )
@purpose_changes = Change.find(:all, :conditions => { :object_path => @report.path, :data_changed => 'purpose_txt' }, :order => "date desc" )
@audience_changes = Change.find(:all, :conditions => { :object_path => @report.path, :data_changed => 'audience_txt' }, :order => "date desc" )
@selection_criteria_changes = Change.find(:all, :conditions => { :object_path => @report.path, :data_changed => 'selctn_criteria_txt' }, :order => "date desc" )
@business_owner_changes = Change.find(:all, :conditions => { :object_path => @report.path, :data_changed => 'bus_owner_nm' }, :order => "date desc" )
@report_spnsr_changes = Change.find(:all, :conditions => { :object_path => @report.path, :data_changed => 'report_spnsr_nm' }, :order => "date desc" )
@description_changes = Change.find(:all, :conditions => {:object_path => @report.path, :data_changed => 'dsc_txt' }, :order => "date desc" )
render :layout => 'simple'
end