//2012-7-26 11:9 chs
typeof sohuHD=="undefined"&&(sohuHD={}),sohuHD.install={safari:navigator.userAgent.toLowerCase().match(/version\/([\d.]+).*safari/),isIE:!!window.ActiveXObject,isIE6:!!window.ActiveXObject&&!window.XMLHttpRequest,detailUrl:"http:/feihudetail/index.shtml",showDownloadTipBox:function(){},showDownloadingBox:function(){},showInstallingBox:function(){},showInstalledBox:function(){},showInstallFailedBox:function(){},start:function(){},isInstall:function(){if(!sohuHD.install.isIE){var c=null;$("#embed_ifox").length==0&&$("body").append('<embed id="embed_ifox" type="application/ifox-plugin" width="0" height="0"></embed>'),c=document.getElementById("embed_ifox");try{c.RunSohuVA()}catch(b){return!1}return c.IsSupportShowDetailPage&&c.IsSupportShowDetailPage()?!0:!1}var a=null;if(window.ActiveXObject){try{a=new ActiveXObject("SoHuVA.SoHuDector")}catch(b){return!1}return a===null||!a.isSoHuVaReady()?!1:!0}},exec:function(a,b,c,d){if(sohuHD.install.isIE)if(sohuHD.install.isInstall()){var e=null;e=new ActiveXObject("SoHuVA.SoHuDector.1"),e.ShowDetailPage([sohuHD.install.detailUrl,"#",a,"_",b,"_",c,"_",d].join(""))}else sohuHD.install.showDownloadTipBox();else if(sohuHD.install.isInstall()){var f=document.getElementById("embed_ifox");f.ShowDetailPage([sohuHD.install.detailUrl,"#",a,"_",b,"_",c,"_",d].join(""))}else sohuHD.install.showDownloadTipBox()}}