[seed] xml: Implement node.getAttribute

[Robert Carr <racarr src gnome org>]

commit d72d301298c0b2e74fea7dcb25bf55efbc1c966c
Author: Robert Carr <racarr svn gnome org>
Date:   Tue May 12 15:15:00 2009 -0400

    xml: Implement node.getAttribute
---
 modules/libxml/xml.js |    9 +++++++++
 1 files changed, 9 insertions(+), 0 deletions(-)

diff --git a/modules/libxml/xml.js b/modules/libxml/xml.js
index cf1b6ed..6ddbe78 100644
--- a/modules/libxml/xml.js
+++ b/modules/libxml/xml.js
@@ -10,3 +10,12 @@ xml._nodeProto.getElementsByTagName = function(name){
     }
     return ret;
 }
+
+xml._nodeProto.getAttribute = function(name){
+    properties = this.properties;
+    while (properties){
+	if (properties.name == name)
+	    return properties.children.content;
+    }
+    return null;
+}