- var nodes= select.getElementsByTagName('option');
- for (var i=0; i<nodes.length; i++) {
- node= nodes.item(i);
- value= node.getAttribute('value');
- if (value == 'none') {
- if (arch == 'none') {
- node.innerHTML= 'Select island ...';
- } else {
- node.innerHTML= 'Whole arch';
- }
- } else {
-// alert('node i='+i+' arch='+arch+' value='+value+'.');
- node.setAttribute('disabled', !(arch=='none' || value==arch));
- }
- }