Gamecube Preview CD ROM/04 - Gamecube Preview CD-ROM.iso/pc/site/js/flash_detect.js

JavaScript | 2001-08-29 | 1.8 KB | 37 lines

// Flash Detection / Redirect (non-redirect variant)  v1.0
// http://www.dithered.com/javascript/flash_detect/index.html
// code by Chris Nott ([e-mail])

var dontKnow = false;
var flashVersion = 0;

var agent = navigator.userAgent.toLowerCase();

// IE4+ on Win32:  attempt to create an ActiveX object using VBScript
if (agent.indexOf("msie") != -1 && parseInt(navigator.appVersion) >= 4 && agent.indexOf("win")!=-1 && agent.indexOf("16bit")==-1) {
    document.write('<scr' + 'ipt language="VBScript"\> \n');
    document.write('on error resume next \n');
    document.write('if IsObject(CreateObject("ShockwaveFlash.ShockwaveFlash.6")) then flashVersion = 6 \n');
    document.write('if flashVersionn < 6 and IsObject(CreateObject("ShockwaveFlash.ShockwaveFlash.5")) then flashVersion = 5 \n');
    document.write('if flashVersion < 5 and IsObject(CreateObject("ShockwaveFlash.ShockwaveFlash.4")) then flashVersion = 4 \n');
    document.write('if flashVersion < 4 and IsObject(CreateObject("ShockwaveFlash.ShockwaveFlash.3")) then flashVersion = 3 \n');
    document.write('</scr' + 'ipt\> \n');
}

// NS3+ and Opera3+ (support plugin array):  check for Flash plugin in plugin array
else if (navigator.plugins != null && navigator.plugins.length > 0) {
    var flashPlugin = navigator.plugins['Shockwave Flash'];
    if (typeof flashPlugin == 'object') {
        if (flashPlugin.description.indexOf('6.') != -1) flashVersion = 6;
        else if (flashPlugin.description.indexOf('5.') != -1) flashVersion = 5;
        else if (flashPlugin.description.indexOf('4.') != -1) flashVersion = 4;
        else if (flashPlugin.description.indexOf('3.') != -1) flashVersion = 3;
    }
}

// WebTV 2.5 supports flash 3
else if (agent.indexOf("webtv/2.5") != -1) flashVersion = 3;

// Can't detect in all other cases
else dontKnow = true;