if (document.images) 	{ button10 = new Image()	button10.src = "images/btn_about.gif"	button10over = new Image()	button10over.src = "images/btn_about_on.gif"

 button20 = new Image()	button20.src = "images/btn_shop.gif"	button20over = new Image()	button20over.src = "images/btn_shop_on.gif"

 button30 = new Image()	button30.src = "images/btn_eat.gif"	button30over = new Image()	button30over.src = "images/btn_eat_on.gif"

 button40 = new Image()	button40.src = "images/btn_events.gif"	button40over = new Image()	button40over.src = "images/btn_events_on.gif"
	}function switchimage(string,i) 	{	if (document.images) eval("document.button" + i + ".src = " + string) 	}// -->