function checkJavaSupport () {
	var result = { 
    	javaEnabled: false,
    	version: ''
  	};
  	if (typeof navigator != 'undefined' && typeof navigator.javaEnabled != 'undefined') {
		result.javaEnabled = navigator.javaEnabled();
	} else {
		result.javaEnabled = 'unknown';
	}
	if (navigator.javaEnabled() && typeof java != 'undefined') {
		result.version = java.lang.System.getProperty("java.version");
	}
		
	return result;
}
	
function FlashDetectBase(options){
	var self = this;
	var _release = "1.0";
	var options = options || {};
	self.installed = false;
	self.major = -1;
	self.minor = -1;
	self.revision = -1;
	self.revisionStr = "";
	self.activeXVersion = "";
	var activeXDetectRules = options.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(",");
		return {
			"major":parseInt(versionArray[0].split(" ")[1]),
			"minor":parseInt(versionArray[1]),
			"revision":parseInt(versionArray[2]),
			"revisionStr":versionArray[2]
		};
	}
	var parseRevisionStrToInt = function(str){
		return parseInt(str.replace(/[a-zA-Z]/g,"")) || self.revision;
	}
	self.majorAtLeast = function(version){
		return self.major >= version;
	}
	self.DetectBase = 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 desc = mimeTypes[type].enabledPlugin.description;
				var descParts = desc.split(' ');
				var majorMinor = descParts[2].split('.');
				self.major = parseInt(majorMinor[0]);
				self.minor = parseInt(majorMinor[1]); 
				self.revisionStr = descParts[3];
				self.revision = parseRevisionStrToInt(self.revisionStr);
				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.major = versionObj.major;
						self.minor = versionObj.minor; 
						self.revision = versionObj.revision;
						self.revisionStr = versionObj.revisionStr;
						self.activeXVersion = version;
					}
				}
			}
		}
	}();
}
	
function javascripton(target) {
	var wantedflashversion = 8;
	var allworking = true;
	var jswar = document.getElementById('javascriptwarning');
	jswar.innerHTML = '<p>Javascript <strong>OK</strong></p>';
	jswar.style.display = 'none';
	// check if java is enabled
	var javaCheck = checkJavaSupport();
	var jvwar = document.getElementById('javawarning');
	if (javaCheck.javaEnabled) {
		jvwar.innerHTML = '<p>Java <strong>OK</strong></p>';
		jvwar.style.display = 'none';
	} else {
		jvwar.innerHTML = '<p>&nbsp;</p><p><strong>Warning:</strong> This site requires Java to be enabled in your browser. Please enable it and reload the page to continue.</p><p>To download Java, please click on the Get Java Software button.</p><p><a href="http://java.com/java/download/index.jsp?cid=jdp110158" target="_blank"> <img width="88" height="31" border="0" style="margin: 8px;" alt="GetJava Download Button" title="GetJava" src="http://java.com/en/img/everywhere/getjava_sm.gif?cid=jdp110158"> </a></p> <p>&nbsp;</p>';
		allworking = false;
	}
	// check if flash is enabled
	var FlashDetect = new FlashDetectBase();
	var flwar = document.getElementById('flashwarning');
	if (!FlashDetect.installed) {
		// if flash not installed
		flwar.innerHTML = '<p>&nbsp;</p><p><strong>Warning:</strong> This site requires Flash Player ' + wantedflashversion + ' or greater to be installed on your computer.</p><p>To download the latest Flash Player, please click on the Get Macromedia Flash Player button.</p> <p><a href="http://www.macromedia.com/go/getflashplayer/" target="_blank"><img src="/swe/get_flashplayer.gif" title="GetFlashPlayer" width="88" height="31" style="margin: 8px;" alt="Get Macromedia Flash Player" border="0"></a> </p> <p>&nbsp;</p>';
		flwar2.style.display = 'inline';
		allworking = false;
	} else {
		// if flash is installed
		if (!FlashDetect.majorAtLeast(wantedflashversion)) {
			// if flash version less than wantedflashversion
			flwar.innerHTML = '<p>&nbsp;</p><p><strong>Warning:</strong> This site requires Flash Player ' + wantedflashversion + ' or greater to be installed on your computer. You have Flash Player ' + FlashDetect.major + ' installed. Please install version ' + wantedflashversion + ' and reload the page to continue.</p><p>To download the latest Flash Player, please click on the Get Macromedia Flash Player button.</p> <p><a href="http://www.macromedia.com/go/getflashplayer/" target="_blank"><img src="/swe/get_flashplayer.gif" title="GetFlashPlayer" width="88" height="31" style="margin: 8px;" alt="Get Macromedia Flash Player" border="0"></a> </p> <p>&nbsp;</p>';
			allworking = false;
		}	
	}
		
	if (allworking) {
		document.location.href = target;
	}
}