Quote Originally Posted by 'heffner',index.php?page=Thread&postID=163395#post 163395
Dunno if this helps....

Automatically Abandon the First Quest in the Quest Log

This macro can be used to abandon a quest without clicking the abandon button and confirming your decision. It's most useful to perform this repeatedly to clear out your quest log.

/script SelectQuestLogEntry(1); SetAbandonQuest(); AbandonQuest();


from here : http://www.wowwiki.com/Useful_macros
NICE!!! Thanks very much!!!