if (navigator.userAgent.indexOf('Safari') > -1) {
	//  document.write('<link rel="stylesheet" href="/styles/safari.css" type="text/css" />');
 } 
 /*
 if (navigator.userAgent.indexOf('Opera') > -1) {
	  document.write('<link rel="stylesheet" href="/styles/OperaHacks.css" type="text/css" />');
 } 
 
  if (navigator.userAgent.indexOf('IE') > -1) {
	  document.write('<link rel="stylesheet" href="/styles/IEHacks.css" type="text/css" />');
 } 

*/