Hmm, java has little to do with the smiles. If you click the 'get more' link under the smiles you'll get a list of all of them and the text replacements that they are equal to. You might need to reboot your system to clear the problem.
Sounds like your browser has its java-script-execution option disabled. Try enabling it again. How to do that depends on your browser. Here's a site explaining the process for at least three browsers:
i tired doing what the enabling thing tells me for my borwser it still dosent work.. pawz could u pleas post the smiley things on here.. thanks for trying to help everybody i appreciate it