// 別ウィンドウオープン
function winPOP(url,w,h) {
	if (h == 0) {
		h = screen.height;
	}
	window.open (url, "adpop", "width="+w+", height="+h+", scrollbars=1 , resizable=1 , status=1");
}


//検索ボックス開閉
function srchBox(idname) {
	box = document.getElementById(idname).style;
	
	if (box.display == "none") {
		box.display = "block";
		str = "▲検索ボックスを閉じる";
	
	} else {
		box.display = "none";
		str = "▼検索ボックスを開く";
	}
	document.getElementById("boxmsg").innerHTML = str;
}



//削除確認ダイアログ
function del() {
	if (confirm("本当に削除してよろしいですか？\n\n（取り消しできません）")) {
		return true;
	}
	return false;
}


//テキストエリア　高さ調整
function expandEditor( id, mode ) {
	var height_change;
	var min_height = 72;
	
	if ( mode == 'expand' ) {
		height_change = 36;
	
	} else if ( mode == 'contract' )  {
		height_change = -36;
	}

	var element = document.getElementById( id );
	var element_height = document.getElementById( id + '_height' );

	if ( element && element_height ) {
		var new_height;
		
		if (element_height) {
			new_height = parseInt(element_height.value) + height_change;
		} else {
			new_height = parseInt(element.style.height) + height_change;
		}
		
		if ( new_height >= min_height ) {
			if (element_height) {
				element_height.value = new_height;
			}
			element.style.height = new_height + 'px';
		
		} else {
			if (element_height) {
				element_height.value = min_height;
			}
			element.style.height = min_height + 'px';
		}
	}

	return false;
}