if (document.images) {



	prevarw = new Image
	prevarw.src = "http://www.marieread.com/cpg/images/prev.gif"
	prevarw_ro = new Image
	prevarw_ro.src = "http://www.marieread.com/cpg/images/prev_ro.gif"

	nextarw = new Image
	nextarw.src = "http://www.marieread.com/cpg/images/next.gif"
	nextarw_ro = new Image
	nextarw_ro.src = "http://www.marieread.com/cpg/images/next_ro.gif"


}
	function chgImg(imgField,newImg) {
	if (document.images) {
	document[imgField].src= eval(newImg + ".src")
	}
}