<! DOCTYPE html PUBLIC "-// W3C // dtd xhtml 1.0 Transitional // EN "" http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd "> <Html xmlns =" http://www.w3.org/1999/xhtml "> <Head> <meta http-equiv =" Content-Type "content =" text/html; charset = gb2312 "/> <title> embedded FLASH in html </title> <script defer type =" text/javascript "> if (1 = 1) {var Sys ={}; var ua = navigator. userAgent. toLowerCase (); if (window. activeXObject) Sys. ie = ua. match (/msie ([\ d.] +)/) [1] else if (document. getBoxObjectFor) Sys. firefox = ua. match (/firefox \/([\ d.] +)/) [1] else if (window. messageEvent &&! Document. getBoxObjectFor) Sys. chrome = ua. match (/chrome \/([\ d.] +)/) [1] else if (window. opera) Sys. opera = ua. match (/opera. ([\ d.] +)/) [1] else if (window. openDatabase) Sys. safari = ua. match (/version \/([\ d.] +)/) [1]; // perform the following test ------ check whether the current browser has been used by the IE browser. // if (Sys. ie) alert ('ie: '+ Sys. ie); if (Sys. firefox) alert ('your browser is: '+ 'Firefox:' + Sys. firefox + 'ie8.0 is recommended! '); If (Sys. chrome) alert ('your browser is:' + 'chrome: '+ Sys. Chrome +' we recommend that you use the IE8.0 browser! '); If (Sys. opera) alert ('your browser is:' + 'Opera: '+ Sys. Opera +' we recommend that you use the IE8.0 browser! '); If (Sys. safari) alert ('your browser is:' + 'safari: '+ Sys. Safari +' we recommend that you use the IE8.0 browser! ');} </Script>