检测浏览器Flash Player插件版本
<SCRIPT LANGUAGE="JavaScript1.1">
<!--
// U can change this number to check specific version of flash
var MM_contentVersion = 8;
var plugin = (navigator.mimeTypes && navigator.mimeTypes["application/x-shockwave-flash"]) ?
navigator.mimeTypes["application/x-shockwave-flash"].enabledPlugin : 0;
if ( plugin ) {
var words = navigator.plugins["Shockwave Flash"].description.split(" ");
for (var i = 0; i < words.length; ++i){
if (isNaN(parseInt(words[i])))
continue;
var MM_PluginVersion = words[i];
}
var MM_FlashCanPlay = MM_PluginVersion >= MM_contentVersion;
}
else if( navigator.userAgent && navigator.userAgent.indexOf("MSIE")>=0 &&
(navigator.appVersion.indexOf("Win") != -1) ) {
//FS hide this from IE4.5 Mac by splitting the tag
document.write('<SCR' + 'IPT LANGUAGE=VBScript\> \n');
document.write('on error resume next \n');
document.write('MM_FlashCanPlay = ( IsObject(CreateObject("ShockwaveFlash.ShockwaveFlash." & MM_contentVersion)))\n');
document.write('</SCR' + 'IPT\> \n');
}
if ( MM_FlashCanPlay ) {
//alert("Flash Detection OK. U can play.");
}
else{
alert("Flash Detection Failed. Need Download specific version.");
window.open("http://www.adobe.com/shockwave/download/triggerpages_mmcom/flash.html");
}
//-->
</SCRIPT>


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