jQuery Forum

My JQuery function below need to use the span property.

1. $(function() {
2. // set opacity to null on page load
3. $("<I want to specify "ul span" here>").css("opacity","0");
4. // on mouse over
5. $("<I want to specify " ul span"  here>").hover(function () {
6. // animate opacity to full
7. $(this).stop().animate({
8. opacity: 1
9. }, 'slow');
10. },
11. // on mouse out
12. function () {
13. // animate opacity to nill
14. $(this).stop().animate({
15. opacity: 0
16. }, 'slow');
17. });
18. });

I tried this, with no luck.
Please help me solve this issue. 

Thanks in Advance.