Allow an entry in the toc to be an URL


git-svn-id: https://svn.apache.org/repos/asf/ant/ivy/site/xooki@793572 13f79535-47bb-0310-9956-ffa450edef68
diff --git a/xooki.js b/xooki.js
index 1452541..2a6fd9b 100644
--- a/xooki.js
+++ b/xooki.js
@@ -448,7 +448,7 @@
     	if (page.isAbstract) {

     		return page.title;

     	} else {

-    		return '<a href="'+pu(page.id)+'" '+(page.id == xooki.page.id?'class="current"':'')+'>'+page.title+'</a>';

+    		return '<a href="'+(page.url != null ? page.url : pu(page.id))+'" '+(page.id == xooki.page.id?'class="current"':'')+'>'+page.title+'</a>';

     	}

     },