Generate dynamic hyperlink based on querystring
<p>I wanna generate Hyperlink based on query string .Let me explain it more</p>

<p>Topics clicked rite now:(here I want my hyperlinks)....,....</p>

<p>1.Cat1</p>

<p>2.Cat2</p>

<p>3.Cat3</p>

<p>when i click cat1 it generate querystring: ?Cat=Cat1</p>

<p>when I click on cat2 it will generate querystring ?Cat=Cat2</p>

<p>so based on that I want to create hyperlink whose
text is query string(value)</p>

<p>and url is url-(name and value of that query string)lets say for cat1</p>

<p>if currently url is <a href="http://www.google.com/?Cat=Cat1&amp;subcat=subcat1" rel="nofollow">http://www.google.com/?Cat=Cat1&amp;subcat=subcat1</a>
so text should be cat1(and its url should be www.google.com/?subcat=subcat1)</p>
