diff --git a/content/resurrect-select-mirror.xul b/content/resurrect-select-mirror.xul
index 1d87a60..a6c1213 100644
--- a/content/resurrect-select-mirror.xul
+++ b/content/resurrect-select-mirror.xul
@@ -6,6 +6,7 @@
 
 <dialog id="resurrect-select-mirror"
 	xmlns="http://www.mozilla.org/keymaster/gatekeeper/there.is.only.xul"
+	xmlns:xul="http://www.mozilla.org/keymaster/gatekeeper/there.is.only.xul"
 	title="&resurrect.title;"
 	buttons="cancel"
 	persist="width height screenX screenY"
@@ -23,31 +24,31 @@
 
 	<label value='&resurrect.fromMirror;' />
 	<vbox id='resurrect' onclick='resurrect.clickedXul(event);'>
-	<button
+	<xul:button
 		value='coralcdn' label=' &resurrect.coralcdn;'
 		image='chrome://resurrect/skin/cacheicons/coralcdn.png'
 	/>
-	<button
+	<xul:button
 		value='google' label=' &resurrect.google;'
 		image='chrome://resurrect/skin/cacheicons/google.png'
 	/>
-	<button
+	<xul:button
 		value='googletext' label=' &resurrect.google;&resurrect.textonly;'
 		image='chrome://resurrect/skin/cacheicons/google.png'
 	/>
-	<button
+	<xul:button
 		value='yahoo' label=' &resurrect.yahoo;'
 		image='chrome://resurrect/skin/cacheicons/yahoo.png'
 	/>
-	<button
+	<xul:button
 		value='archive' label=' &resurrect.archive;'
 		image='chrome://resurrect/skin/cacheicons/archive.png'
 	/>
-	<button
+	<xul:button
 		value='msn' label=' &resurrect.msn;'
 		image='chrome://resurrect/skin/cacheicons/msn.png'
 	/>
-	<button
+	<xul:button
 		value='gigablast' label=' &resurrect.gigablast;'
 		image='chrome://resurrect/skin/cacheicons/gigablast.png'
 	/>
diff --git a/content/resurrect.js b/content/resurrect.js
index 0e05eef..62c4ff0 100644
--- a/content/resurrect.js
+++ b/content/resurrect.js
@@ -1,7 +1,6 @@
 var resurrect={
 
 	originalDoc:null,
-	disabled:false,
 
 // // // // // // // // // // // // // // // // // // // // // // // // // // //
 
@@ -31,9 +30,9 @@ var resurrect={
 	},
 
 	attachClickEvent:function(event) {
-		resurrect.disabled=false;
-
 		var contentDoc=event.target;
+		var contentWin=contentDoc.defaultView;
+
 		if (contentDoc.documentURI.match(/^about:neterror/)) {
 			contentDoc.getElementById('resurrect').addEventListener(
 				'click', resurrect.clickedHtml, false
@@ -41,6 +40,14 @@ var resurrect={
 		}
 	},
 
+	disableButtons:function(doc) {
+		var bs=doc.getElementById('resurrect')
+			.getElementsByTagName('xul:button');
+		for (var i=0, b=null; b=bs[i]; i++) {
+			b.setAttribute('disabled', 'true');
+		}
+	},
+
 // // // // // // // // // // // // // // // // // // // // // // // // // // //
 
 	page:function(event) {
@@ -85,10 +92,13 @@ var resurrect={
 	},
 
 	clickedHtml:function(event) {
+		if ('true'==event.target.getAttribute('disabled')) {
+			return;
+		}
+
 		return resurrect.clickHandler(
 			event,
 			event.target.ownerDocument,
-			event.target.ownerDocument,
 			event.target.ownerDocument.location.href
 		);
 	},
@@ -96,20 +106,20 @@ var resurrect={
 	clickedXul:function(event) {
 		return resurrect.clickHandler(
 			event,
-			event.target.ownerDocument,
 			window.arguments[0],
 			window.arguments[1]
 		);
 	},
 
-	clickHandler:function(event, ownerDoc, contentDoc, rawUrl) {
-		if (resurrect.disabled) return;
-		resurrect.disabled=true;
+	clickHandler:function(event, contentDoc, rawUrl) {
+		resurrect.disableButtons(event.target.ownerDocument);
 
 		// Run the actual code.  After timeout for UI repaint.
 		setTimeout(
 			resurrect.selectMirror, 1,
-			event.target.getAttribute('value'), ownerDoc, contentDoc, rawUrl
+			event.target.getAttribute('value'), 
+			event.target.ownerDocument,
+			contentDoc, rawUrl
 		);
 	},
 
@@ -217,8 +227,6 @@ var resurrect={
 				// setTimeout avoids errors because the window is gone
 				setTimeout(window.close, 0);
 			}
-		} else {
-			resurrect.disabled=false;
 		}
 	}