/*
 DETECT FLASH
  Resources:
   - http://www.xs4all.nl/~ppk/js/flash.html
   - http://www.dithered.com/javascript/flash.html
*/
/*
var flashinstalled = 0;
var flashversion = 0;
var MSDetect = "false";

if(navigator.plugins && navigator.plugins.length){
 x = navigator.plugins["Shockwave Flash"];
 if(x){
  flashinstalled = 2;
  if (x.description){
  	y = x.description;
   flashversion = y.charAt(y.indexOf('.')-1);
 	}
 }
 else{
  flashinstalled = 1;
 }
 if(navigator.plugins["Shockwave Flash 2.0"]){
  flashinstalled = 2;
  flashversion = 2;
 }
}
else if(navigator.mimeTypes && navigator.mimeTypes.length){
 x = navigator.mimeTypes['application/x-shockwave-flash'];
 if(x && x.enabledPlugin){
 	flashinstalled = 2;
 }
 else{
		flashinstalled = 1;
 }
}
else{
 MSDetect = "true";
 document.write('<script type="text/vbscript"\> \n');
 document.write('on error resume next \n');
 document.write('If MSDetect = "true" Then \n');
 document.write(' 	For i = 2 to 8 \n');
 document.write('   	If Not(IsObject(CreateObject("ShockwaveFlash.ShockwaveFlash." & i))) Then \n');
 document.write('    Else \n ');
 document.write('	 	  flashinstalled = 2 \n');
 document.write('	    flashversion = i \n');
 document.write('    End If \n ');
 document.write('	 Next \n');
 document.write('End If \n');
 document.write('If flashinstalled = 0 Then \n');
 document.write('	 flashinstalled = 1 \n');
 document.write('End If');
 document.write('</script\> \n');
}
*/

/*
Copyright (c) Copyright (c) 2007, Carl S. Yestrau All rights reserved.
Code licensed under the BSD License: http://www.featureblend.com/license.txt
Version: 1.0.3
*/
var FlashDetect = new function(){
	var self = this;
	self.installed = false;
	self.raw = "";
	self.major = -1;
	self.minor = -1;
	self.revision = -1;
	self.revisionStr = "";
	var activeXDetectRules = [
		{
			"name":"ShockwaveFlash.ShockwaveFlash.7",
			"version":function(obj){
				return getActiveXVersion(obj);
			}
		},
		{
			"name":"ShockwaveFlash.ShockwaveFlash.6",
			"version":function(obj){
				var version = "6,0,21";
				try{
					obj.AllowScriptAccess = "always";
					version = getActiveXVersion(obj);
				}catch(err){}
				return version;
			}
		},
		{
			"name":"ShockwaveFlash.ShockwaveFlash",
			"version":function(obj){
				return getActiveXVersion(obj);
			}
		}
	];
	var getActiveXVersion = function(activeXObj){
		var version = -1;
		try{
			version = activeXObj.GetVariable("$version");
		}catch(err){}
		return version;
	};
	var getActiveXObject = function(name){
		var obj = -1;
		try{
			obj = new ActiveXObject(name);
		}catch(err){}
		return obj;
	};
	var parseActiveXVersion = function(str){
		var versionArray = str.split(",");//replace with regex
		return {
			"raw":str,
			"major":parseInt(versionArray[0].split(" ")[1], 10),
			"minor":parseInt(versionArray[1], 10),
			"revision":parseInt(versionArray[2], 10),
			"revisionStr":versionArray[2]
		};
	};
	var parseStandardVersion = function(str){
		var descParts = str.split(/ +/);
		var majorMinor = descParts[2].split(/\./);
		var revisionStr = descParts[3];
		return {
			"raw":str,
			"major":parseInt(majorMinor[0], 10),
			"minor":parseInt(majorMinor[1], 10), 
			"revisionStr":revisionStr,
			"revision":parseRevisionStrToInt(revisionStr)
		};
	};
	var parseRevisionStrToInt = function(str){
		return parseInt(str.replace(/[a-zA-Z]/g, ""), 10) || self.revision;
	};
	self.majorAtLeast = function(version){
		return self.major >= version;
	};
	self.FlashDetect = function(){
		if(navigator.plugins && navigator.plugins.length>0){
			var type = 'application/x-shockwave-flash';
			var mimeTypes = navigator.mimeTypes;
			if(mimeTypes && mimeTypes[type] && mimeTypes[type].enabledPlugin && mimeTypes[type].enabledPlugin.description){
				var version = mimeTypes[type].enabledPlugin.description;
				var versionObj = parseStandardVersion(version);
				self.raw = versionObj.raw;
				self.major = versionObj.major;
				self.minor = versionObj.minor; 
				self.revisionStr = versionObj.revisionStr;
				self.revision = versionObj.revision;
				self.installed = true;
			}
		}else if(navigator.appVersion.indexOf("Mac")==-1 && window.execScript){
			var version = -1;
			for(var i=0; i<activeXDetectRules.length && version==-1; i++){
				var obj = getActiveXObject(activeXDetectRules[i].name);
				if(typeof obj == "object"){
					self.installed = true;
					version = activeXDetectRules[i].version(obj);
					if(version!=-1){
						var versionObj = parseActiveXVersion(version);
						self.raw = versionObj.raw;
						self.major = versionObj.major;
						self.minor = versionObj.minor; 
						self.revision = versionObj.revision;
						self.revisionStr = versionObj.revisionStr;
					}
				}
			}
		}
	}();
};
FlashDetect.release = "1.0.3";
