How to set default value on value prompt

[kgcognos]

I have a year parameter with drop down values. Values are 2012,2013,2014. I am using a page prompt.
When I run the report, I want to display the page prompt and set the year to automatically select 2013. Please help on how I can accomplish this?

Thank you in advance.

[gagnonp]

There are tons of example on this forum to accomplish this. A simple google search will also give you what you need.

If you cannot find it, have a look at this wiki:

http://cognoswiki.wikispaces.com/Modifying+Prompts+with+Javascript

[kgcognos]

I need to default the year based on current month (ie if month < 10, then default to current year, else default to next year). I cannot hard code the year. I would like to try to set the default WITHOUT using Java script. Is this possible? If so please assist step by step on how to accomplish. Thank you.   

[gagnonp]

Your only option is javascript with Cogos 10.1 and  prior.

Also I heard that version 10.2 has new prompt functionally.

[kgcognos]

See #5 option in article below. I cannot make it work. I'm very new to COGNOS. Is it possible to use this option to default my year parameter? 
How to set default value.
http://cognosknowhow.blogspot.com/2013/04/how-to-dynamically-set-up-default-value.html