.nos_subc_image01{
		background-image:url('../images/servicio_de_subcontratacion/logo_imagen01.gif');
}
.nos_subc_image02{
		background-image:url('../images/servicio_de_subcontratacion/logo_imagen02.gif');
}
.nos_subc_image03{
		/*background-image:url('../images/servicio_de_subcontratacion/logo_imagen03.gif');*/
}
.nos_subc_image04{
		background-image:url('../images/servicio_de_subcontratacion/logo_imagen04_form.gif');
}