AJAX Option to Joomla

I am using Joomla 1.5 ,The Mainmenu has the 5 Submenu, Each click of Menu goes to Article that specified one ( I mean Instead of redirect to link it should On same page). Instead is it possible make AJAX the all Articles.

If so how开发者_JS百科 to do it any idea ? (JQuery or What ever the ajax methods welcome)

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I'm not sure I get your question right but can't you change the Menu Item Type to Article Layout to show your article?