how to creat bbcode this ?

[raja811]

http://front1.monsterup.com/upload/1244922097744.jpg

i needed help how to do this easyly replay better idea help me!!!

[raja811]

<script language="JavaScript">
var selword1 = 'Hello ! ';
var selword2 = ' How can i ';
var selword3 = ' Can i ? ';
var selword4 = ' I want .... ';
var selword5 = ' Thanks m8 ';
var selword6 = ' Work good with me ';
var selword7 = ' Not work with me ';
var selword8 = ' Congratulations ';
</script>

pls anywone?