I have seen it but dont know how to achieve it. The idea is that I have a drop down menu and when something is selected, something else will appear. Is it AJAX?
Any ideas?
No. This is Javascript.
tutorial here http://www.tamilcodes.com/document.aspx?content=Tutorials&id=36
demo here http://www.tamilcodes.com/demopages/jsdropdownlist.html
google "dependant drop downs javascript" http://www.google.com/search?hl=en&client=firefox-a&hs=J4R&rls=org.mozilla%3Aen-US%3Aofficial&q=dependant+drop+downs+javascript&aq=f&aqi=&aql=&oq=&gs_rfai=