diff --git a/backend.php b/backend.php
index 766fe218f..d7567330e 100644
--- a/backend.php
+++ b/backend.php
@@ -1823,7 +1823,6 @@
 			cellspacing='0' cellpadding='0'><tr>
 			<td>
 				<input id=\"fadd_link\" 
-					onchange=\"javascript:addFeed()\"
 					onkeyup=\"toggleSubmitNotEmpty(this, 'fadd_submit_btn')\"
 					size=\"40\">
 				<input type=\"submit\" class=\"button\"
@@ -2052,7 +2051,6 @@
 
 			print "<div class=\"prefGenericAddBox\">
 				<input id=\"fadd_cat\" 
-					onchange=\"javascript:addFeedCat()\"
 					onkeyup=\"toggleSubmitNotEmpty(this, 'catadd_submit_btn')\"
 					size=\"40\">&nbsp;
 				<input 
@@ -3448,7 +3446,7 @@
 		print "<div class=\"prefGenericAddBox\">
 			<input id=\"uadd_box\" 			
 				onkeyup=\"toggleSubmitNotEmpty(this, 'user_add_btn')\"
-				onchange=\"javascript:addUser()\" size=\"40\">&nbsp;";
+				size=\"40\">&nbsp;";
 			
 		print"<input type=\"submit\" class=\"button\" 
 			id=\"user_add_btn\" disabled=\"true\"
diff --git a/functions.js b/functions.js
index 8245c71a1..ef7910c71 100644
--- a/functions.js
+++ b/functions.js
@@ -1,5 +1,9 @@
 var hotkeys_enabled = true;
 
+function browser_has_opacity() {
+	return navigator.userAgent.match("Gecko") || navigator.userAgent.match("Opera");
+}
+
 function exception_error(location, e) {
 	var msg;
 
@@ -78,14 +82,14 @@ var notify_last_doc = false;
 function hide_notify() {
 	if (notify_last_doc) {
 		var n = notify_last_doc.getElementById("notify");		
-		if (browser.isNS) {
+		if (browser_has_opacity()) {
 			if (notify_opacity >= 0) {
 				notify_opacity = notify_opacity - 0.2;
 				n.style.opacity = notify_opacity;
-				notify_hide_timerid = window.setTimeout(hide_notify, 20);				
+				notify_hide_timerid = window.setTimeout("hide_notify()", 20);	
 			} else {
 				n.style.display = "none";
-				n.style.opacity = 1;				
+				n.style.opacity = 1;
 			}
 		} else {
 			n.style.display = "none";
@@ -126,7 +130,7 @@ function notify_real(msg, doc, no_hide, is_err) {
 	notify_opacity = 1;
 
 	if (!no_hide) {
-		notify_hide_timerid = window.setTimeout(hide_notify, 3000);
+		notify_hide_timerid = window.setTimeout("hide_notify()", 3000);
 	}
 }
 
diff --git a/opera.css b/opera.css
index ce0394407..eba519d1a 100644
--- a/opera.css
+++ b/opera.css
@@ -5,3 +5,40 @@ table.main td.headlines {
 	border-color : #c0c0c0;
 }
 
+#infoBoxTitle {
+	border-width : 1px 1px 1px 1px;
+	border-style : solid;
+	border-color : #88b0f0;
+	background-color : #88b0f0;
+	padding : 2px;
+	color : white;
+}
+
+
+#infoBox {	
+	border-width : 1px 1px 1px 1px;
+	border-style : solid;
+	border-color : #88b0f0;
+	font-size : small;
+	position : relative;
+	top : 30%;
+	left : 30%;
+	width : 30%;
+	padding-bottom : 5px;	
+	background-image : url("images/prefs-content.png");
+	background-position : top left;
+	background-repeat : repeat-x;
+	background-color : white;
+}
+
+#infoBoxShadow {
+	background-image : url("images/overlay.png");
+	left : 0;
+	top : 0;
+	height : 100%;
+	width : 100%;
+	z-index : 3;
+	position : absolute;
+	display : none;
+}
+
diff --git a/prefs.js b/prefs.js
index 2c15ae924..ccc0d7859 100644
--- a/prefs.js
+++ b/prefs.js
@@ -1214,7 +1214,7 @@ function localPiggieFunction(enable) {
 		var piggie = document.getElementById("piggie");
 		piggie.style.display = "block";
 
-		if (browser.isNS && Math.random(1) > 0.5) {	
+		if (navigator.userAgent.match("Gecko") && Math.random(1) > 0.5) {	
 			piggie2_callback();
 		} else {
 			piggie_callback();
diff --git a/tt-rss.css b/tt-rss.css
index eabe3e6f2..248c13cdd 100644
--- a/tt-rss.css
+++ b/tt-rss.css
@@ -142,6 +142,7 @@ ul.feedList {
 	list-style-type : none;
 	margin : 5px;
 	padding : 0px 0px 0px 10px;
+	font-size : x-small;
 }
 
 ul.feedList li.feedCat {