function menu_images(dir, header_id){
	$("#"+header_id+" > span").html("<img src=\""+dir+header_id+"_up.png\" />");
	$("#"+header_id+" ul").children().each(function(){
		var imgname = $(this).attr("id");
		var alt = $(this).children("a").html();
		$(this).children("a").html("<img width=\"236px\" src=\""+dir+imgname+"_up.png\" alt=\""+alt+"\" />");
	}).hover(
		function(){ $("img", this).attr("src", dir+$(this).attr("id")+"_over.png"); },
		function(){ $("img", this).attr("src", dir+$(this).attr("id")+"_up.png"); }
	);
}
function menu_imgs_bottom(){
	$("#contact").hover(
		function(){$("img", this).attr("src", "/nav/Contact Privacy Links/contact_over.png");},
		function(){$("img", this).attr("src", "/nav/Contact Privacy Links/contact_up.png");}
	);
	$("#privacy").hover(
		function(){$("img", this).attr("src", "/nav/Contact Privacy Links/privacy_over.png");},
		function(){$("img", this).attr("src", "/nav/Contact Privacy Links/privacy_up.png");}
	);
	$("#links").hover(
		function(){$("img", this).attr("src", "/nav/Contact Privacy Links/links_over.png");},
		function(){$("img", this).attr("src", "/nav/Contact Privacy Links/links_up.png");}
	);
        $("#townetworklink").hover(
                function(){$("img", this).attr("src", "/nav/www.townetwork_over.png");},
                function(){$("img", this).attr("src", "/nav/www.townetwork.png");}
        );

}