Index: branches/5.0.x/core/admin_templates/js/catalog.js
===================================================================
diff -u -r12230 -r12382
--- branches/5.0.x/core/admin_templates/js/catalog.js	(.../catalog.js)	(revision 12230)
+++ branches/5.0.x/core/admin_templates/js/catalog.js	(.../catalog.js)	(revision 12382)
@@ -374,14 +374,28 @@
 }
 
 Catalog.prototype.displaySearch = function ($prefix) {
-	var $search_input = document.getElementById('search_keyword')
+	var $search_input = $('#search_keyword');
 
-	$search_input.setAttribute('PrefixSpecial', $prefix);
+	$search_input.attr('PrefixSpecial', $prefix);
 
 	if (this.searchInfo[$prefix]) {
-		$search_input.value = this.searchInfo[$prefix].keyword;
-		$search_input.setAttribute('Grid', this.searchInfo[$prefix].grid);
+		$search_input
+		.val(this.searchInfo[$prefix].keyword)
+		.attr('Grid', this.searchInfo[$prefix].grid);
+
+		if (this.searchInfo[$prefix].keyword) {
+			// catalog tab found and keyword present
+			$search_input.addClass('filter-active');
+		}
+		else {
+			// catalog tab found and keyword missing
+			$search_input.removeClass('filter-active');
+		}
 	}
+	else {
+		// catalog tab not found
+		$search_input.removeClass('filter-active');
+	}
 }
 
 Catalog.prototype.setCurrentCategory = function($prefix, $category_id) {