function resetSearchCondtions () {
	if (null == document.getElementById('dnSearchForm')) return;
	fm = document.getElementById('dnSearchForm');
	nm = fm.elements.length;
	for (i = 0; i < nm; i++) {
		if (fm.elements[i].type == 'checkbox' && fm.elements[i].checked) fm.elements[i].checked = false;
		if (fm.elements[i].type == 'select-one' && fm.elements[i].selectedIndex) fm.elements[i].selectedIndex = 0;
		if (fm.elements[i].type == 'text' || fm.elements[i].type == 'textarea') fm.elements[i].value = '';
	}
	return;
}

function pic_next (i) {
	if (null == document.getElementById('rp'+i)) return;
	document.getElementById('rp'+i).style.display = 'block';
	c=i-1;
	if (document.getElementById('rp'+c)) {
		document.getElementById('rp'+c).style.display = 'none';
		document.getElementById('btnback').innerHTML = "<a href=\"JavaScript:pic_prev("+c+");\"><img src=\"/dining/img/btn_back.gif\" alt=\"BACK\" width=\"57\" height=\"19\" /></a>";
	}
	n=i+1;
	if (document.getElementById('rp'+n)) {
		document.getElementById('btnnext').innerHTML = "<a href=\"JavaScript:pic_next("+n+");\"><img src=\"/dining/img/btn_next.gif\" alt=\"NEXT\" width=\"57\" height=\"19\" /></a>";
	} else {
		document.getElementById('btnnext').innerHTML = "<img src=\"/dining/img/btn_next_non.gif\" alt=\"NEXT\" width=\"57\" height=\"19\" />";
	}
	return;
}

function pic_prev (i) {
	if (null == document.getElementById('rp'+i)) return;
	document.getElementById('rp'+i).style.display = 'block';
	c=i+1;
	if (document.getElementById('rp'+c)) {
		document.getElementById('rp'+c).style.display = 'none';
		document.getElementById('btnnext').innerHTML = "<a href=\"JavaScript:pic_next("+c+");\"><img src=\"/dining/img/btn_next.gif\" alt=\"NEXT\" width=\"57\" height=\"19\" /></a>";
	}
	p=i-1;
	if (document.getElementById('rp'+p)) {
		document.getElementById('btnback').innerHTML = "<a href=\"JavaScript:pic_prev("+p+");\"><img src=\"/dining/img/btn_back.gif\" alt=\"BACK\" width=\"57\" height=\"19\" /></a>";
	} else {
		document.getElementById('btnback').innerHTML = "<img src=\"/dining/img/btn_back_non.gif\" alt=\"BACK\" width=\"57\" height=\"19\" />";
	}
	return;
}

function changeMenuDisplay (m) {
	switch (m) {
	case 'd':
		document.getElementById('btn-box-f').style.diabled = false;
		document.getElementById('btn-box-f').style.display = 'block';
		document.getElementById('btn-box-f').style.visibility = 'visible';
		document.getElementById('btn-box-f-s').style.diabled = true;
		document.getElementById('btn-box-f-s').style.display = 'none';
		document.getElementById('btn-box-f-s').style.visibility = 'hidden';
		document.getElementById('btn-box-d').style.diabled = true;
		document.getElementById('btn-box-d').style.display = 'none';
		document.getElementById('btn-box-d').style.visibility = 'hidden';
		document.getElementById('btn-box-d-s').style.diabled = false;
		document.getElementById('btn-box-d-s').style.display = 'block';
		document.getElementById('btn-box-d-s').style.visibility = 'visible';
		document.getElementById('menu-body-list').style.display = 'none';
		document.getElementById('menu-body-list').style.visibility = 'hidden';
		document.getElementById('menu-body-list-d').style.display = 'block';
		document.getElementById('menu-body-list-d').style.visibility = 'visible';
//		document.getElementById('btn-box').innerHTML = "<li><a href=\"JavaScript:changeMenuDisplay('f');\"><img src=\"img/btn_food.gif\" alt=\"FOOD（フード）\" width=\"137\" height=\"28\" border=\"0\" class=\"over\" /></a></li>\n<li><img src=\"img/btn_drink_o.gif\" alt=\"DRINK（ドリンク）\" width=\"137\" height=\"28\" border=\"0\" /></li>";
		break;
	case 'f':
		document.getElementById('btn-box-f').style.diabled = true;
		document.getElementById('btn-box-f').style.display = 'none';
		document.getElementById('btn-box-f').style.visibility = 'hidden';
		document.getElementById('btn-box-f-s').style.diabled = false;
		document.getElementById('btn-box-f-s').style.display = 'block';
		document.getElementById('btn-box-f-s').style.visibility = 'visible';
		document.getElementById('btn-box-d').style.diabled = false;
		document.getElementById('btn-box-d').style.display = 'block';
		document.getElementById('btn-box-d').style.visibility = 'visible';
		document.getElementById('btn-box-d-s').style.diabled = true;
		document.getElementById('btn-box-d-s').style.display = 'none';
		document.getElementById('btn-box-d-s').style.visibility = 'hidden';
		document.getElementById('menu-body-list').style.display = 'block';
		document.getElementById('menu-body-list').style.visibility = 'visible';
		document.getElementById('menu-body-list-d').style.display = 'none';
		document.getElementById('menu-body-list-d').style.visibility = 'hidden';
//		document.getElementById('btn-box').innerHTML = "<li><img src=\"img/btn_food_o.gif\" alt=\"FOOD（フード）\" width=\"137\" height=\"28\" /></li>\n<li><a href=\"JavaScript:changeMenuDisplay('d');\"><img src=\"img/btn_drink.gif\" alt=\"DRINK（ドリンク）\" width=\"137\" height=\"28\" border=\"0\" class=\"over\" /></a></li>";
		break;
	}
	return;
}