From: Trevor Parscal <tparscal@users.mediawiki.org>
Date: Fri, 7 Aug 2009 20:24:10 +0000 (+0000)
Subject: Opera 8 can't get a ref to a form element, so it was just spitting out errors. This... 
X-Git-Tag: 1.31.0-rc.0~40432
X-Git-Url: http://git.cyclocoop.org/%24image?a=commitdiff_plain;h=57486ee7fd824fe51033b8b916a087e4ce861b68;p=lhc%2Fweb%2Fwiklou.git

Opera 8 can't get a ref to a form element, so it was just spitting out errors. This checks the form element is valid before trying to use it.
---

diff --git a/skins/common/edit.js b/skins/common/edit.js
index 94c24a259b..2941b86b58 100644
--- a/skins/common/edit.js
+++ b/skins/common/edit.js
@@ -146,10 +146,11 @@ function scrollEditBox() {
 	var editBox = document.getElementById( 'wpTextbox1' );
 	var scrollTop = document.getElementById( 'wpScrolltop' );
 	var editForm = document.getElementById( 'editform' );
-	if( editBox && scrollTop ) {
+	if( editForm && editBox && scrollTop ) {
 		if( scrollTop.value )
 			editBox.scrollTop = scrollTop.value;
 		addHandler( editForm, 'submit', function() {
+			alert(1);
 			document.getElementById( 'wpScrolltop' ).value = document.getElementById( 'wpTextbox1' ).scrollTop;
 		} );
 	}