function setVisibility(id, visibility) {document.getElementById(id).style.display = visibility;style="display:none"}function featured(){setVisibility('imgul', '');setVisibility('dlurl', '');setVisibility('dlsdescription', '');setVisibility('field1_title', '');setVisibility('field1_url', '');setVisibility('field2_title', '');setVisibility('field2_url', '');setVisibility('field3_title', '');setVisibility('field3_url', '');setVisibility('field4_title', '');setVisibility('field4_url', '');setVisibility('field5_title', '');setVisibility('field5_url', '');}function regular(){setVisibility('imgul', '');setVisibility('dlurl', '');setVisibility('dlsdescription', '');setVisibility('field1_title', '');setVisibility('field1_url', '');setVisibility('field2_title', '');setVisibility('field2_url', '');setVisibility('field3_title', '');setVisibility('field3_url', '');setVisibility('field4_title', 'none');setVisibility('field4_url', 'none');setVisibility('field5_title', 'none');setVisibility('field5_url', 'none');}function reciprocal(){setVisibility('imgul', 'none');setVisibility('dlurl', 'none');setVisibility('dlsdescription', 'none');setVisibility('field1_title', 'none');setVisibility('field1_url', 'none');setVisibility('field2_title', 'none');setVisibility('field2_url', 'none');setVisibility('field3_title', 'none');setVisibility('field3_url', 'none');setVisibility('field4_title', 'none');setVisibility('field4_url', 'none');setVisibility('field5_title', 'none');setVisibility('field5_url', 'none');}