get progress meter working

mailnews/base/resources/content/messenger.xul

@@ -384,6 +384,7 @@ Rights Reserved.
 		<spring flex="100%"/>
 			<progressmeter id="statusbar-icon" mode="normal" value="0" onclick="dumpProgress()">
 				<observes element="Messenger:LoadingProgress" attribute="mode"/>
+				<observes element="Messenger:LoadingProgress" attribute="value"/>
 				<observes element="Messenger:Throbber" attribute="busy" onchange="onProgress()"/>
 			</progressmeter>
 		<spring flex="100%"/>

mailnews/base/src/nsMsgStatusFeedback.cpp

@@ -166,7 +166,7 @@ nsMsgStatusFeedback::ShowProgress(PRInt32 percentage)
 	nsString strPercentage;
 	
 	strPercentage.Append(percentage, 10);
-	setAttribute( mWebShell, "Messenger:LoadingProgress", "busy", strPercentage);
+	setAttribute( mWebShell, "Messenger:LoadingProgress", "value", strPercentage);
 	return NS_OK;
 }