if (navigator.userAgent.indexOf("Mac") != -1)
	{sCSS = '<STYLE type="text/css">A.aa:hover {font-weight:bold; color:FF8888} A.bb:hover {color:FF8888}</STYLE>';}
else	{sCSS = '<STYLE type="text/css">A.aa:hover {font-weight:bold; color:FF8888} A.bb:hover {color:FF8888}</STYLE>';}
document.write(sCSS)