var out = new Array();
    out["mheader"] = new Image();
    out["mheader"].src = "/ui/images/menu_header.gif";
    out["chiropractic101"] = new Image();
    out["chiropractic101"].src = "/ui/images/menu_chiropractic101.gif";
    out["findadoctor"] = new Image();
    out["findadoctor"].src = "/ui/images/menu_findadoctor.gif";
    out["newsandevents"] = new Image();
    out["newsandevents"].src = "/ui/images/menu_newsandevents.gif";
    out["links"] = new Image();
    out["links"].src = "/ui/images/menu_links.gif";
    out["aboutus"] = new Image();
    out["aboutus"].src = "/ui/images/menu_aboutus.gif";
    out["memberbenefits"] = new Image();
    out["memberbenefits"].src = "/ui/images/menu_memberbenefits.gif";

var ovr = new Array();
    ovr["mheader"] = new Image();
    ovr["mheader"].src = "/ui/images/menu_header_over.gif";
    ovr["chiropractic101"] = new Image();
    ovr["chiropractic101"].src = "/ui/images/menu_chiropractic101_over.gif";
    ovr["findadoctor"] = new Image();
    ovr["findadoctor"].src = "/ui/images/menu_findadoctor_over.gif";
    ovr["newsandevents"] = new Image();
    ovr["newsandevents"].src = "/ui/images/menu_newsandevents_over.gif";
    ovr["links"] = new Image();
    ovr["links"].src = "/ui/images/menu_links_over.gif";
    ovr["aboutus"] = new Image();
    ovr["aboutus"].src = "/ui/images/menu_aboutus_over.gif";
    ovr["memberbenefits"] = new Image();
    ovr["memberbenefits"].src = "/ui/images/menu_memberbenefits_over.gif";


function iOver(img) {
	if(document.images) {
		var o = document[img];
		if(o.src.indexOf("_on.gif")==-1) {
			if(o.filters) { o.filters.blendTrans.apply(); }
			o.src = ovr[img].src;
			if(o.filters) { o.filters.blendTrans.play(); }
		}
	}
}

function iOut(img) {
	if(document.images) {
		var o = document[img];
		if(o.src.indexOf("_on.gif")==-1) {
			if(o.filters) { o.filters.blendTrans.apply(); }
			o.src = out[img].src;
			if(o.filters) { o.filters.blendTrans.play(); }
		}
	}
}