[jQuery] dynamic loading on content

[Sharique]

I have a 3 links on a page index.htm. Links are 'A', 'B' and 'C'. I
have a div to display contents.
I have 3 more pages a.htm, b.htm and c.htm.
What I'm trying to do is :
When i click A link a.htm content of a.htm will appear in div.
When i click B link b.htm content of b.htm will appear in div.
and soon. How I can do this?
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Sharique