SharePoint 2007: _spBodyOnLoadFunctionNames undefined function

When editing an hyperlink and you get the error “_spBodyOnLoadFunctionNames” undefined function:

To fix this:

1. to the file RteDialog.aspx, located at C:\Program Files\Common Files\Microsoft Shared\web server extensions\12\TEMPLATE\LAYOUTS

2. Add the following tag before the core.js JavaScript tag:
<script src="/_layouts/<=System.Threading.Thread.CurrentThread.CurrentUICulture.LCID%>/init.js"
temp_src="/_layouts/<%=System.Threading.Thread.CurrentThread.CurrentUICulture.LCID%>/init.js">

</script>