var search_form_id = new Array("normal_search","jojo_search","map_search");

function search_form(id) {
	for(var index=0; index<search_form_id.length; index++) {
		var type = search_form_id[index];
		document.getElementById(type).style.display = (id == type) ? 'block' : 'none';
	}
}