var seach_boxs = 'mapSearch,wordSearch,purposeSearch'.split(',');

function s_box_sel(sel_box){
	for(i=0; i<3; i++){
		if (i == sel_box) elem(seach_boxs[i]).style.display = 'block';
		else elem(seach_boxs[i]).style.display = 'none';
	}
}

function abroad_search(send_num){
	elem('search_form'+send_num).submit();
}

function full_open(){
	var now_open = false;
	for(i=0; i<=max_area; i++){
		if(elem('area_'+i)){
			if (elem('area_'+i).style.display == 'block') now_open = true;
		}
	}

	var mode = 'block';
	if (now_open) mode = 'none';

	for(i=0; i<=max_area; i++){
		if(elem('area_'+i)){
			var targ_obj = elem('area_'+i);
			targ_obj.style.display = mode;
			if (now_open) check_false(targ_obj);
		}
	}
	search_win_chk();
}

function part_open(area_num){
	var now_open = false;
	if (elem('area_'+area_num).style.display == 'block') now_open = true;

	var targ_obj = elem('area_'+area_num);
	var mode = 'block';
	if (now_open){
		mode = 'none';
		check_false(targ_obj);
	}
	targ_obj.style.display = mode;
	search_win_chk();
}

function search_win_chk(){
	var now_open = false;
	for(i=0; i<=max_area; i++) if (elem('area_'+i)) if (elem('area_'+i).style.display == 'block'){now_open = true;}
	if (now_open) elem('search_form0').style.display = 'block';
	else elem('search_form0').style.display = 'none';
}

function check_false(targ_obj){
	var input_list = targ_obj.getElementsByTagName('input');
	for(j=0; j<input_list.length; j++){
		input_list[j].checked = false;
	}
}