Index: typo3/js/livesearch.js
===================================================================
--- typo3/js/livesearch.js	(revision 10142)
+++ typo3/js/livesearch.js	(working copy)
@@ -46,7 +46,6 @@
 	resizable: false,
 	title: null,
 	width: 205,
-	hasIframeListeners: false,
 
 	triggerClass : 'x-form-clear-trigger',
 	triggerConfig: '<span tag="a" class="t3-icon t3-icon-actions t3-icon-actions-input t3-icon-input-clear t3-tceforms-input-clearer">&nbsp;</span>',
@@ -243,10 +242,6 @@
 	onFocus : function() {
 		TYPO3.BackendLiveSearch.superclass.onFocus.apply(this, arguments);
 
-		if (!this.hasIframeListeners) {
-			this.addIframeListeners();
-		}
-
 		// If search is blank, show the help on focus. Otherwise, show last results
 		if (this.getValue() == '') {
 			this.initHelp();
@@ -270,30 +265,14 @@
 		TYPO3.BackendLiveSearch.superclass.reset.apply(this, arguments);
 	},
 
-	addIframeListeners : function () {
-		// Add an event handler to each iframe, closing the search window when there's a click inside the iframe
-		// @todo Is there a cleaner way to handle this?
-		var iframes = Ext.query('iframe');
-		Ext.each(iframes, function(item, index, allItems) {
-			item.contentWindow.document.body.onclick = function() {
-				if (parent.TYPO3LiveSearch && parent.TYPO3LiveSearch.hasFocus) {
-					if (parent.TYPO3LiveSearch.isExpanded()) {
-						parent.TYPO3LiveSearch.collapse();
-					}
-
-					if (parent.TYPO3LiveSearch.getRawValue() == '') {
-						parent.TYPO3LiveSearch.originalValue = parent.TYPO3LiveSearch.emptyText;
-						parent.TYPO3LiveSearch.reset(this);
-					}
-
-					if (parent.TYPO3LiveSearch.helpList.isVisible()) {
-						parent.TYPO3LiveSearch.helpList.remove();
-					}
-				}
-			};
-			this.hasIframeListeners = true;
-		}, this);
-
+	handleBlur : function() {
+		TYPO3LiveSearch.hasFocus = false;
+		
+		if (TYPO3LiveSearch.getValue() == '') {
+			TYPO3LiveSearch.reset();
+		}
+		
+		TYPO3LiveSearch.postBlur();
 	}
 });
 
@@ -310,4 +289,7 @@
 	});
 
 	TYPO3LiveSearch.applyToMarkup(Ext.get('live-search-box'));
+
+		// Add a blur event listener outside the ExtJS widget to handle clicks in iframes also.
+	Ext.get('live-search-box').on('blur', TYPO3LiveSearch.handleBlur);
 });