#map_link {
	display:none;
}

#map_iframe {
	display:block;
}

@media all and (min-width:0px) {

	#map_link {
		display:block;
	}

	#map_iframe {
		display:none;
	}

}

@media all and (min-width:670px) {

	#map_link {
		display:none;
	}

	#map_iframe {
		display:block;
	}

}