ua=navigator.userAgent;
l='<LINK rel="stylesheet" type="text/css" href="';
c='.css" />';
if (ua.indexOf('IE 7')!=-1)document.write(l+'style10_ie'+c);
if (ua.indexOf('IE 8')!=-1)document.write(l+'style10_ie'+c);
else document.write(l+'style10'+c);