function menu_Chg ( cellType, imgType, position, filePath )
{
	/* filePath: このファイルを含むディレクトリ名 */
	if (filePath == undefined || filePath == "") filePath = "type_025";
	var myImage = "none";
	if ( imgType == "out" )
		{
		/* 通常時の文字色、背景色、背景画像 */
		if (position == "left")
			{
			var myTextColor = "#B6C1CE";
			var myBackColor = "#15387B";
			var myBorderColor = "#2D5195";
			var myImage = "url(" + filePath + "/image/menu_off_l.gif)";
			}
		else
			{
			var myTextColor = "#B6C1CE";
			var myBackColor = "#15387B";
			var myBorderColor = "#2D5195";
			var myImage = "url(" + filePath + "/image/menu_off_r.gif)";
			}
		}
	else if ( imgType == "over" )
		{
		/* ロールオーバー時の文字色、背景色、背景画像 */
		if (position == "left")
			{
			var myTextColor = "#9FECFF";
			var myBackColor = "#22478B";
			var myBorderColor = "#2D5195";
			var myImage = "url(" + filePath + "/image/menu_over.gif)";
			}
		else
			{
			var myTextColor = "#9FECFF";
			var myBackColor = "#22478B";
			var myBorderColor = "#2D5195";
			var myImage = "url(" + filePath + "/image/menu_over.gif)";
			}
		}
	else if ( imgType == "selected" )
		{
		/* 選択されているメニューの文字色、背景色、背景画像 */
		if (position == "left")
			{
			var myTextColor = "#000818";
			var myBackColor = "#4786CD";
			var myBorderColor = "#2D5195";
			var myImage = "url(" + filePath + "/image/menu_selected.gif)";
			}
		else
			{
			var myTextColor = "#000818";
			var myBackColor = "#4786CD";
			var myBorderColor = "#2D5195";
			var myImage = "url(" + filePath + "/image/menu_selected.gif)";
			}
		}
	cellType.style.backgroundImage = myImage;
	cellType.style.backgroundColor = myBackColor;
	cellType.style.backgroundRepeat = "no-repeat";
	cellType.style.borderColor = myBorderColor;
	if ( document.getElementsByTagName )
		{
		cellType.getElementsByTagName( "a" )[0].style.color = myTextColor;
		}
}

function menuLink ( cellType, url, menuNum )
{
	menu_bgImgChg ( cellType, "out", menuNum );
	/*window.location.href = url;*/
}