function image_swap(state_id){

		var ext		=	".jpg";
		var path	=	"images/map-hover-images/";

//alert(ext);
	if(state_id!="Alabama-over"){
		document.getElementById('map').src	=	path+state_id+'-over'+ext;
	}else{
		document.getElementById('map').src	=	path+'Alabama-over'+ext;
	}
}