<!--	taihi=new Array();	function hyouji(doko)		{		if(document.all)			{			lay_name=document.all(doko);			if(lay_name.style.visibility == 'visible')				{				lay_name.style.visibility='hidden';				lay_name.style.display="none";				if(navigator.appVersion.indexOf("MSIE 4.") != -1)				lay_name.innerHTML=taihi[doko];				}			else 				{				lay_name=document.all(doko);				lay_name.style.visibility='visible';				lay_name.style.display="block";				taihi[doko]=lay_name.innerHTML;				if(navigator.appVersion.indexOf("MSIE 4.") != -1)				lay_name.innerHTML="<br>"+taihi[doko];				}			}		}	if(document.all)		{document.write('<style type="text/css">span{position:relative;display:none;}div{position:relative;visibility:visible;}</style>');}//-->