function showHeader()

{ 
document.write(' <center>')
document.write('<div id="header">')
document.write('<div id="headericon"><a href="index.html"><img src="images/icon_home.jpg" alt="首頁" width="87" height="23" border="0"></a><a href="mailto: info@gzox.com.tw"><img src="images/icon_contact.jpg" alt="聯絡我們" width="95" height="23" border="0"></a><a href="pdf/texture.pdf" target="_blank"><img src="images/icon_bus.jpg" alt="建材事業部" width="94" height="23" border="0"></a></div>')	
document.write('</div>')
}