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//
//
// -----------------------------------------------------------
// -----------------------------------------------------------
// BrowserData() constructor
// .userAgent: (string) the HTTP_USER_AGENT input string
// .browser: (string) "MSIE", "Opera", "Nav", "Other"
// .majorVer: (integer) major version
// .minorVer: (string) minor (dot) version
// .betaVer: (string) beta version
// .platform: (string) operating system
// .getsNavBar (boolean) whether browser gets the DHTML menus
// .doesActiveX (boolean) whether browser does 32-bit ActiveX
// -----------------------------------------------------------
function BrowserData(sUA)
{
this.userAgent = sUA.toString();
var rPattern = /(MSIE)\s(\d+)\.(\d+)((b|p)([^(s|;)]+))?;?(.*(98|95|NT|3.1|32|Mac|X11))?\s*([^\)]*)/;
if (this.userAgent.match(rPattern))
{
this.browser = "MSIE";
this.majorVer = parseInt(RegExp.$2) || 0;
this.minorVer = RegExp.$3.toString() || "0";
this.betaVer = RegExp.$6.toString() || "0";
this.platform = RegExp.$8 || "Other";
this.platVer = RegExp.$9 || "0";
}
else
{
this.browser = "Other";
}
this.getsNavBar = ("MSIE" == this.browser && 4 <= this.majorVer && "Mac" != this.platform && "X11" != this.platform);
this.doesActiveX = ("MSIE" == this.browser && 3 <= this.majorVer && ("95" == this.platform || "98" == this.platform || "NT" == this.platform));
this.fullVer = parseFloat( this.majorVer + "." + this.minorVer );
this.doesPersistence = ("MSIE" == this.browser && 5 <= this.majorVer && "Mac" != this.platform && "X11" != this.platform);
}
var oBD = new BrowserData(window.navigator.userAgent);
// 判断是否支持 Cookie
function IsCookieEnabled()
{
return navigator.cookieEnabled;
}
// 判断浏览器是否是 IE6.0 及以上版本
function IsIE6Enabled()
{
return ("MSIE" == oBD.browser && oBD.majorVer >= 6);
}
// 判断是否允许弹出窗口
function IsPopupDisabled()
{
var e = false;
var pw1 = null;
var pw2 = null;
try
{
do
{
var d = new Date();
var wName = "ptest_" + d.getTime();
var testUrl = "";
pw1 = window.open(testUrl,wName,"width=0,height=0,left=5000,top=5000",true);
if (null == pw1 || true == pw1.closed)
{
e = true;
break;
}
pw2 = window.open(testUrl,wName,"width=0,height=0,left=5000,top=5000");
if (null == pw2 || true == pw2.closed)
{
e = true;
break;
}
try { pw1.close(); }catch(ex){}
try { pw2.close(); }catch(ex){}
pw1 = pw2 = null;
}
while(false);
}
catch(ex)
{
e = true;
}
if (null != pw1)
{
try { if (!pw1.closed) pw1.close(); } catch(ex){}
}
if (null != pw2)
{
try { if (!pw2.closed) pw2.close(); } catch(ex){}
}
return !e;
}
// 判断是否安装了 Flash 插件
function IsFlash7Enabled()
{
try
{
for(i = 7; i < 10;i++)
{
var obj = new ActiveXObject("ShockwaveFlash.ShockwaveFlash." + i);
if (obj != null)
{
return true;
}
}
}
catch(e)
{
}
return false;
// 以下代码在 Windows XP SP2 下失效
// Microsoft 未曾就此方法可以检测指定的几个插件之外的插件作出承诺
//try
//{
// var sVersion = oClientCaps.getComponentVersion ("{D27CDB6E-AE6D-11cf-96B8-444553540000}","componentid");
// if(sVersion != null)
// {
// if(oClientCaps.compareVersions(sVersion, "7,0,0,0") != -1)
// {
// return true;
// }
// }
//}
//catch(e)
//{
//}
//return false;
}
// 显示错误信息
function BuildTable(content)
{
document.write ("| ") document.write (" | |||||
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document.write ("
·
需要 Cookies 支持！您的 Web 浏览器选项当前已被设置为禁用 Cookies。若要正常使用本系统您必须启用 Cookies。详情请参阅 如何允许 Cookies？
·
需要 Internet Explorer 6.0 以上版本的浏览器，请下载并安装 Internet Explorer 6.0
·
检测到弹出窗口拦截程序，若要正常使用本系统需要关闭该拦截功能。详情请参阅 如何关闭常见的弹出窗口拦截功能？
·
需要 Flash 7.0 插件，若要正常使用本系统请下载并安装 Flash 7.0 插件