function if_explorer()
	{
	if (navigator.appVersion.indexOf("MSIE")!=-1)
            { 
		document ['tl'].src = "http://woodblock.com/shiki/images/shadowbox/msie_tl.gif";
		document ['top'].src = "http://woodblock.com/shiki/images/shadowbox/msie_top.gif";
		document ['tr'].src = "http://woodblock.com/shiki/images/shadowbox/msie_tr.gif";
		document ['l'].src = "http://woodblock.com/shiki/images/shadowbox/msie_l.gif";
		document ['r'].src = "http://woodblock.com/shiki/images/shadowbox/msie_r.gif";
		document ['bl'].src = "http://woodblock.com/shiki/images/shadowbox/msie_bl.gif";
		document ['bot'].src = "http://woodblock.com/shiki/images/shadowbox/msie_bot.gif";
		document ['br'].src = "http://woodblock.com/shiki/images/shadowbox/msie_br.gif";

		document ['tl2'].src = "http://woodblock.com/shiki/images/shadowbox/msie_tl.gif";
		document ['top2'].src = "http://woodblock.com/shiki/images/shadowbox/msie_top.gif";
		document ['tr2'].src = "http://woodblock.com/shiki/images/shadowbox/msie_tr.gif";
		document ['l2'].src = "http://woodblock.com/shiki/images/shadowbox/msie_l.gif";
		document ['r2'].src = "http://woodblock.com/shiki/images/shadowbox/msie_r.gif";
		document ['bl2'].src = "http://woodblock.com/shiki/images/shadowbox/msie_bl.gif";
		document ['bot2'].src = "http://woodblock.com/shiki/images/shadowbox/msie_bot.gif";
		document ['br2'].src = "http://woodblock.com/shiki/images/shadowbox/msie_br.gif";
            } 
	}