//tmtC_cssOnPlatformtmt_css_Mac = "mac.css";tmt_css_Win = "pc.css";if((navigator.appVersion.indexOf("Mac")!= -1)){   document.write("<link rel='stylesheet' href='" + tmt_css_Mac + "' type='text/css'>");}else{   document.write("<link rel='stylesheet' href='" + tmt_css_Win + "' type='text/css'>");}//tmtC_cssOnPlatformEnd