contus_off=				new Image(80, 16);
			contus_over=			new Image(80, 16);
			contus_off.src=			"images/contus_off.jpg";
			contus_over.src=		"images/contus_on.jpg";
			refinfo_off=			new Image(90, 16);
			refinfo_over=			new Image(90, 16);
			refinfo_off.src=		"images/refinfo_off.jpg";
			refinfo_over.src=		"images/refinfo_on.jpg";
			jobinfo_off=			new Image(67, 16);
			jobinfo_over=			new Image(67, 16);
			jobinfo_off.src=		"images/jobinfo_off.jpg";
			jobinfo_over.src=		"images/jobinfo_on.jpg";