var pickContact = function(toast) {
    	if( window["FSEAndroid"] ) {
    		
    		var oMessage = document.getElementById( "aMessage" );
    		if( oMessage ) {
    			FSEAndroid.testFunction(oMessage.value);
    		}
    	} else {
    		alert( "No FSEAndroid" );
    	}
};

var pictureSuccess = function ( sResult ) {
	alert( "Success: " + sResult );
};

var pictureFailure = function ( sResult ) {
	alert( "Failure: " + sResult );
};

var takePicture = function() {
	
	var oTx = _startAndroidTransaction( pictureSuccess, pictureFailure );
	
	if( window["FSEAndroid"] ) {
		FSEAndroid.takePicture( oTx.id );
	} else {
		alert( "No FSEAndroid" );
	}
};

var takePictureAndUpload = function( partnerId, partnerType, sUploadUrl, fnSuccess, fnFailure ) {
	
	if( window["FSEAndroid"] ) {
		var oTx = _startAndroidTransaction( fnSuccess, fnFailure );
		FSEAndroid.takePictureAndUpload( oTx.id, partnerId, partnerType, sUploadUrl );
	} else {
		if( fnFailure ) { 
			fnFailure( "No Android" );
		}
	}
	
};




var showPicture = function( sFileName ) {
	alert( sFileName );
};

var onVoiceCommand = function( sCommandSentence ) {

	document.getElementById( "voiceCommand" ).innerHTML = sCommandSentence;
	// alert( "Voice Command: " + sCommandSentence );
}

var getVoiceCommand = function( fnSuccess ) {
	var oTx = _startAndroidTransaction( fnSuccess, null );
	if( window["FSEAndroid"] ) {
		FSEAndroid.getVoiceCommand( oTx.id );
	} else {
		alert( "No FSEAndroid" );
	}		
	
};

var setMessage = function( sMessage ) {
	document.getElementById( "myMessage" ).innerHTML = sMessage;
	alert( sMessage );
};

var speakString = function ( sMessage, fnCallBack ) {
	var oTx = _startAndroidTransaction( fnCallBack, null );
	if( window["FSEAndroid"] ) {
		FSEAndroid.speak( oTx.id, sMessage );
	} else {
		alert( "No FSEAndroid" );
	}	
};

var speak = function() {
	var sMessage = document.getElementById( "aMessage" ).value;
	var oTx = _startAndroidTransaction( null, null );
	
	if( window["FSEAndroid"] ) {
		FSEAndroid.speak( oTx.id, sMessage );
	} else {
		alert( "No FSEAndroid" );
	}	
};

var onScanSuccess = function( sResult ) {
		alert( "SCANNED: " + sResult );
	};
	
var onScanFailure = function( sResult ) {
		if( sResult == "ERROR" ) {
			alert( "SCAN ERROR" );
		} else {
			alert( "SCAN CANCELLED" );
		}
	};


var scan = function() {


	
	var oTx = _startAndroidTransaction( onScanSuccess, onScanFailure );
	
	if( window["FSEAndroid"] ) {
		FSEAndroid.scan( oTx.id );
	} else {
		alert( "No FSEAndroid" );
	}	
};

var scanBarCode = function( fnSuccess, fnFailure ) {

	var oTx = _startAndroidTransaction( fnSuccess, fnFailure );

	if( window["FSEAndroid"] ) {
		FSEAndroid.scan( oTx.id );
	} else {
		alert( "No FSEAndroid" );
	}	

};

var _androidTransactions = {}

var _startAndroidTransaction = function( fnOnSuccess, fnOnFailure ) {

	var oTx = {};
	
	oTx.id = _getNextAndroidTransactionId();
	
	if( fnOnSuccess ) {
			oTx.onSuccess = fnOnSuccess;
		}
		
	if( fnOnFailure ) {
		oTx.onFailure = fnOnFailure;
	}
		
	_androidTransactions[oTx.id] = oTx;
	return oTx;
	

};

var _getNextAndroidTransactionId = function() {

	return "TX" + Math.floor((Math.random()*10000000)+1);

};

var onAndroidResult = function( sTx, bSuccess, oResult ) {
	
	var oTx = _androidTransactions[sTx];
	if( oTx ) {
	
		//alert( "Finishing " + sTx );
		if( bSuccess ) {
			if( oTx.onSuccess ) {
				oTx.onSuccess( oResult );
			}
		} else {
			if( oTx.onFailure ) {
				oTx.onFailure( oResult );
			}
		}
		
		delete _androidTransactions[sTx];
		
	} else {
		//alert( "can't find " + sTx );
	}
	

};