Returning

Hello.

I have a gradient that i am moving across using action script.

This is my code:


onClipEvent(enterFrame) {
	speed = 10;
	this._x += speed;
}

My movie is 800px (width) by 100px (height)

Basically what i want is the gradient to move along and at the same time return to the begining as it rolls of the edge. I would prefer to do this with 1 symbol. However i could use two if needed

Thanks