--- trunk2/eurovoc/js/usage.js	2004/10/19 17:43:52	530
+++ trunk2/eurovoc/js/usage.js	2004/10/19 18:15:53	531
@@ -29,8 +29,7 @@
 {
 	var form = document.getElementById('search');
 	var query = null;
-	if (document.form.elements['query']) query = document.form.elements['query'].value;
-	var index_name = document.form.elements['index_name'].options[document.form.elements['index_name'].selectedIndex].value;
+	if (form) query = form.elements['query'].value;
 
 	if(!query)
 	{