function writeHeader()
{
	var header;

	header = '<table summary="header" border="0" cellpadding="0" cellspacing="0" width="100%"><tbody><tr valign="top"><td colspan="2" class="summary">株式会社エルザ</td></tr><tr valign="top"><td BGCOLOR="#ffffff" nowrap width="1" ><a href="http://www.elsa.co.jp/"><img src="img/title_logo.jpg" alt="株式会社エルザ" border="0"></a></td><td ALIGN="left" VALIGN="middle" BGCOLOR="#ffffff" nowrap></td></tr><tr valign="top"><td colspan="3" class="headernavigation" align="left" nowrap><a href="index.htm" class="nav">ＴＯＰ</a>｜<a href="service.htm" class="nav">ソフト開発</a>｜<a href="products.htm" class="nav">製品情報</a>｜<a href="profile.htm" class="nav">会社概要</a>｜<a href="link.htm" class="nav">リンク</a></td></tr></tbody></table>';

		
	return (header);
}