mac = (navigator.appVersion.indexOf('Mac') != -1)?true:false;
ie = (navigator.appName.charAt(0) == "M")?true:false;

document.write("<style type='text/css'><!--");

if(mac)
{
	if(ie)
	{
		document.write (".base_s{font-size:11px}");
		document.write (".base{font-size:12px}");
		document.write (".form_fix{font-size:10px}");
		document.write (".navi{font-size:11px; color:#ff6600; text-decoration:none}");
	}
	else
	{
		document.write (".base_s{font-size:11px}");
		document.write (".base{font-size:12px}");
		document.write (".form_fix{font-size:10px}");
		document.write (".navi{font-size:11px; color:#ff6600; text-decoration:none}");
	}
}
else
{
	if(ie)
	{
		document.write (".base_s{font-size:13px}");
		document.write (".base{font-size:14px; line-height:120%}");
		document.write (".base_topnews{font-size:14px; line-height:125%}");
		document.write (".form_fix{font-size:12px}");
		document.write (".navi{font-size:13px; color:#ff6600; text-decoration:none}");
	}
	else
	{
		document.write (".base_s{font-size:14px}");
		document.write (".base{font-size:15px; line-height:120%}");
		document.write (".base_topnews{font-size:15px; line-height:125%}");
		document.write (".form_fix{font-size:12px}");
		document.write (".navi{font-size:14px; color:#ff6600; text-decoration:none}");
	}
}

document.write("--></style>");





function j_direct()
{
	n = document.main_form.jomon_contents.selectedIndex;
	path = document.main_form.jomon_contents.options[n].value
	if(path != "")
	{
		window.parent.location.href = path;
	}
}