diff --git a/extensions/amavis_quarantine/templates/index.html b/extensions/amavis_quarantine/templates/index.html
index d96164357..bbd88b7a9 100644
--- a/extensions/amavis_quarantine/templates/index.html
+++ b/extensions/amavis_quarantine/templates/index.html
@@ -135,7 +135,8 @@ window.addEvent("domready", function() {
     }
   });
 
-  var myFx = new Fx.Slide($("searchparams")).hide();
+  var myFx = new Fx.Slide($("searchparams"));
+  myFx.hide();
   $("searchopts").addEvent("click", function(event) {
     myFx.cancel();
     myFx.toggle();
diff --git a/static/js/mootools-more.js b/static/js/mootools-more.js
index 437c8a963..a6e81d7ed 100644
--- a/static/js/mootools-more.js
+++ b/static/js/mootools-more.js
@@ -65,7 +65,8 @@ Fx.Slide = new Class({
 		this.parent(options);
 		var wrapper = this.element.retrieve('wrapper');
 		this.wrapper = wrapper || new Element('div', {
-			styles: this.element.getStyles('margin', 'position', 'overflow')
+                    styles: $extend(this.element.getStyles('margin', 'position'), {overflow: 'hidden'})
+		    /*styles: this.element.getStyles('margin', 'position', 'overflow', 'hidden')*/
 		}).wraps(this.element);
 		this.element.store('wrapper', this.wrapper).setStyle('margin', 0);
 		this.now = [];