// JavaScript Document
// U can change this number to check specific version of flash 
//source:http://www.jb51.net/article/24544.htm
/*var MM_contentVersion = 6; 
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."); 
}*/ 

//判断是否安装插件 
function flash_detect() 
{ 
    var swf;
    try{ //IE
        var swf=new ActiveXObject("ShockwaveFlash.ShockwaveFlash"); 
		return swf;
        //alert("已安装插件"); 
    } 
    catch(e){
    } 
	if(!swf){
		try{
	    	swf=navigator.plugins["Shockwave Flash"]; 	
		}catch(err){
			//alert("没有安装插件"); 
		}
	}
	return swf;
	//swf ? alert("已安装插件"):alert("没有安装插件"); 
}