var _unclosed;
var _box;
var _btn;
var _detail_switch;

function initSearchBox( flg ) {
	_box = new Array();
	_box[0] = document.getElementById( 'obsearcharea' );
	_box[1] = document.getElementById( 'either' );
	_box[2] = document.getElementById( 'visible' );
	_box[3] = document.getElementById( 'hide' );
	_btn = document.switchBtn;
	
	_detail_switch = document.forms[1].searchAll;
	
	if( flg ) {
		showSearchBox();
	} else {
		hideSearchBox();
	}
}

function switchSearchBox() {

	if( _unclosed ) {
		hideSearchBox();
	} else {
		showSearchBox();
	}

}

function hideSearchBox() {
	var i = 0;
	
	for( i = 0; i < _box.length; i ++ ) {
		_box[i].style.display = 'none';
	}

	_unclosed = false;
	
	_btn.src = '/office/search/img/bt_open.gif';
	_btn.alt = 'オフィスビル検索を表示する';
}

function showSearchBox() {
	var i = 0;
	
	for( i = 0; i < _box.length; i ++ ) {
		_box[i].style.display = 'block';
	}
	switchDetailSearchBox();
	
	_unclosed = true;
	
	_btn.src = '/office/search/img/bt_close.gif';
	_btn.alt = 'オフィスビル検索を閉じる';
}

function switchDetailSearchBox() {
	var flg = _detail_switch[0].checked;

	if( flg ) {
		disableDetailSearchBox();
	} else {
		enableDetailSearchBox();
	}
}

function enableDetailSearchBox() {
	_box[2].style.display = 'none';
	_box[3].style.display = 'block';
}

function disableDetailSearchBox() {
	_box[2].style.display = 'block';
	_box[3].style.display = 'none';
}