Disable inactive buttons

diff --git a/adminer/static/functions.js b/adminer/static/functions.js
index 44a2520adabb456cf9b32785a34765db45bf612f..8c36bee5efe83464c5a5b204131591febc6611bd 100644 (file)
--- a/adminer/static/functions.js
+++ b/adminer/static/functions.js
@@ -80,6 +80,13 @@ function trCheck(el) {
 */
 function selectCount(id, count) {
        setHtml(id, (count === '' ? '' : '(' + count + ')'));
+       var inputs = document.getElementById(id).parentNode.parentNode.getElementsByTagName('input');
+       for (var i = 0; i < inputs.length; i++) {
+               var input = inputs[i];
+               if (input.type == 'submit') {
+                       input.disabled = (count == '0');
+               }
+       }
 }
 
 /** Check all elements matching given name