To generate fetch xml in CRM 4.0

To generate fetch xml using advance view. The following javascript code needs to be placed in Advance Find View.

javascript:void( new function(){ prompt("Fetch
Parameters:",getFetchParams());function getFetchParams(){ return
"FetchXml:\n" + advFind.FetchXml + "\n\n" + "LayoutXml:\n" +
advFind.LayoutXml + "\n\n" + "EntityName:\n" + advFind.EntityName +
"\n\n" + "DefaultAdvancedFindViewId:\n" +
advFind.DefaultAdvancedFindViewId } } )