Hi guys , is it possible to show a description of an option in a select box, when the mouse is over the option?

I had found a solution code

<SELECT NAME="selectName">
<OPTION ONMOUSEOVER="this.parentNode.title = this.text">1 Kibology
<OPTION ONMOUSEOVER="this.parentNode.title = this.text">2 Kibology
<OPTION ONMOUSEOVER="this.parentNode.title = this.text">3 Kibology
<OPTION ONMOUSEOVER="this.parentNode.title = this.text">4 Kibology
<OPTION ONMOUSEOVER="this.parentNode.title = this.text">5 Kibology
<OPTION ONMOUSEOVER="this.parentNode.title = this.text">6 Kibology
<OPTION ONMOUSEOVER="this.parentNode.title = this.text">7 Kibology
<OPTION ONMOUSEOVER="this.parentNode.title = this.text">8 Kibology
<OPTION ONMOUSEOVER="this.parentNode.title = this.text">9 Kibology
</SELECT>

but it only NN6 seems to fire onmouseover events for OPTION elements, IE4/5
not.