How to disable textarea scrolling ???

How can I disable a textarea's Scrolling ? Actually I dont wanna show scroll bar with textarea.

Try using CSS: if you want it to never show a scroll bar: overflow:hidden;
if you want it to hide the scroll bar, but when the text exceeds the height of the text area, a scroll bar will appear
overflow:auto;
^^^I think this second won't work in Opera, i think in Opera it always shows a scrollbar unless overflow:hidden is set