// JavaScript Document

function resetValue(id) {
document.getElementById(id).value = '';
}
function disable_field(id) { 
 	var frm = document.forms[1]; 
	resetValue('id');
	frm.id.disabled = true;
} 
function enable_field(id) { 
 	var frm = document.forms[1] ; 
	frm.id.disabled = false; 
} 
function setVisibility(id, visibility) {
document.getElementById(id).style.display = visibility;
}

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', '');
enable_field('TITLE1');
enable_field('URL1');
enable_field('TITLE2');
enable_field('URL2');
enable_field('TITLE3');
enable_field('URL3');
enable_field('TITLE4');
enable_field('URL4');
enable_field('TITLE5');
enable_field('URL5');
}
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');
enable_field('TITLE1');
enable_field('URL1');
enable_field('TITLE2');
enable_field('URL2');
enable_field('TITLE3');
enable_field('URL3');
disable_field('TITLE4');
disable_field('URL4');
disable_field('TITLE5');
disable_field('URL5');
}
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');
disable_field('TITLE1');
disable_field('URL1');
disable_field('TITLE2');
disable_field('URL2');
disable_field('TITLE3');
disable_field('URL3');
disable_field('TITLE4');
disable_field('URL4');
disable_field('TITLE5');
disable_field('URL5');
}