function setVisibility(id, visibility) {
document.getElementById(id).style.display = visibility;
}
function setValue(id, value) {
document.getElementById(id).value = value;
}
function featured(){
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', '');
setVisibility('field1_description', '');
setVisibility('field2_description', '');
setVisibility('field3_description', '');
setVisibility('field4_description', '');
setVisibility('field5_description', '');

setValue('TITLE1', '');
setValue('URL1', '');
setValue('TITLE2', '');
setValue('URL2', '');
setValue('TITLE3', '');
setValue('URL3', '');
setValue('TITLE4', '');
setValue('URL4', '');
setValue('TITLE5', '');
setValue('URL5', '');
setValue('DESCRIPTION1', '');
setValue('DESCRIPTION2', '');
setValue('DESCRIPTION3', '');
setValue('DESCRIPTION4', '');
setValue('DESCRIPTION5', '');
}

function regular(){
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');
setVisibility('field1_description', '');
setVisibility('field2_description', '');
setVisibility('field3_description', '');
setVisibility('field4_description', 'none');
setVisibility('field5_description', 'none');

setValue('TITLE1', '');
setValue('URL1', '');
setValue('TITLE2', '');
setValue('URL2', '');
setValue('TITLE3', '');
setValue('URL3', '');
setValue('TITLE4', '');
setValue('URL4', '');
setValue('TITLE5', '');
setValue('URL5', '');
setValue('DESCRIPTION1', '');
setValue('DESCRIPTION2', '');
setValue('DESCRIPTION3', '');
setValue('DESCRIPTION4', '');
setValue('DESCRIPTION5', '');
}

function reciprocal(){
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');
setVisibility('field1_description', '');
setVisibility('field2_description', '');
setVisibility('field3_description', '');
setVisibility('field4_description', 'none');
setVisibility('field5_description', 'none');

setValue('TITLE1', '');
setValue('URL1', '');
setValue('TITLE2', '');
setValue('URL2', '');
setValue('TITLE3', '');
setValue('URL3', '');
setValue('TITLE4', '');
setValue('URL4', '');
setValue('TITLE5', '');
setValue('URL5', '');
setValue('DESCRIPTION1', '');
setValue('DESCRIPTION2', '');
setValue('DESCRIPTION3', '');
setValue('DESCRIPTION4', '');
setValue('DESCRIPTION5', '');
}

function no_deeplinks(){
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');
setVisibility('field1_description', 'none');
setVisibility('field2_description', 'none');
setVisibility('field3_description', 'none');
setVisibility('field4_description', 'none');
setVisibility('field5_description', 'none');
setValue('TITLE1', '');
setValue('URL1', '');
setValue('TITLE2', '');
setValue('URL2', '');
setValue('TITLE3', '');
setValue('URL3', '');
setValue('TITLE4', '');
setValue('URL4', '');
setValue('TITLE5', '');
setValue('URL5', '');
setValue('DESCRIPTION1', '');
setValue('DESCRIPTION2', '');
setValue('DESCRIPTION3', '');
setValue('DESCRIPTION4', '');
setValue('DESCRIPTION5', '');
}