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Rename question-answering.html to src-bk/question-answering.html

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	<!DOCTYPE html>
	<html lang="en">

	<head>
	<meta charset="UTF-8">
	<title>Question Answering - Hugging Face Transformers.js</title>

	<script type="module">
	// Import the library
	import { pipeline } from 'https://cdn.jsdelivr.net/npm/@xenova/transformers@2.5.4';

	// Make it available globally
	window.pipeline = pipeline;
	</script>

	<link href="https://cdn.jsdelivr.net/npm/bootstrap@5.1.0/dist/css/bootstrap.min.css" rel="stylesheet">

	<link rel="stylesheet" href="css/styles.css">
	</head>

	<body>
	<div class="container-main">
	<!-- Page Header -->
	<div class="header">
	<div class="header-logo">
	<img src="images/logo.png" alt="logo">
	</div>
	<div class="header-main-text">
	<h1>Hugging Face Transformers.js</h1>
	</div>
	<div class="header-sub-text">
	<h3>Free AI Models for JavaScript Web Development</h3>
	</div>
	</div>
	<hr> <!-- Separator -->

	<!-- Back to Home button -->
	<div class="row mt-5">
	<div class="col-md-12 text-center">
	<a href="index.html" class="btn btn-outline-secondary"
	style="color: #3c650b; border-color: #3c650b;">Back to Main Page</a>
	</div>
	</div>

	<!-- Content -->
	<div class="container mt-5">
	<!-- Centered Titles -->
	<div class="text-center">
	<h2>Natural Language Processing</h2>
	<h4>Question Answering</h4>
	</div>

	<!-- Actual Content of this page -->
	<div id="question-answering-container" class="container mt-4">
	<h5>Question Answering:</h5>
	<div class="d-flex align-items-center mb-2">
	<label for="questionText" class="mb-0 text-nowrap" style="margin-right: 15px;">Enter Question:</label>
	<input type="text" class="form-control flex-grow-1" id="questionText" value="Who was Jim Henson?"
	placeholder="Enter question text" style="margin-right: 15px; margin-left: 15px;">
	</div>
	<div class="d-flex align-items-center">
	<label for="contextText" class="mb-0 text-nowrap" style="margin-right: 15px;">Enter Context:</label>
	<input type="text" class="form-control flex-grow-1" id="contextText" value="Jim Henson was a nice puppet."
	placeholder="Enter context text" style="margin-right: 15px; margin-left: 15px;">
	<button id="answerButton" class="btn btn-primary ml-2"
	onclick="answerQuestion()">Answer</button>
	</div>
	<div class="mt-4">
	<h4>Output:</h4>
	<pre id="outputArea"></pre>
	</div>
	</div>

	<hr> <!-- Line Separator -->

	<div id="question-answering-container2" class="container mt-4">
	<h5>Question Answering (Top Results):</h5>
	<div class="d-flex align-items-center mb-2">
	<label for="questionTopText" class="mb-0 text-nowrap" style="margin-right: 15px;">Enter Question:</label>
	<input type="text" class="form-control flex-grow-1" id="questionTopText" value="What is the temperature today?"
	placeholder="Enter question text" style="margin-right: 15px; margin-left: 15px;">
	</div>
	<div class="d-flex align-items-center">
	<label for="contextTopText" class="mb-0 text-nowrap" style="margin-right: 15px;">Enter Context:</label>
	<input type="text" class="form-control flex-grow-1" id="contextTopText" value="It is very hot today."
	placeholder="Enter context text" style="margin-right: 15px; margin-left: 15px;">
	<button id="answerTopButton" class="btn btn-primary ml-2"
	onclick="answerQuestionTop()">Answer</button>
	</div>
	<div class="mt-4">
	<h4>Output:</h4>
	<pre id="outputTopArea"></pre>
	</div>
	</div>

	<!-- Back to Home button -->
	<div class="row mt-5">
	<div class="col-md-12 text-center">
	<a href="index.html" class="btn btn-outline-secondary"
	style="color: #3c650b; border-color: #3c650b;">Back to Main Page</a>
	</div>
	</div>
	</div>
	</div>

	<script>

	let answerer;

	// Initialize the sentiment analysis model
	async function initializeModel() {
	answerer = await pipeline('question-answering', 'Xenova/distilbert-base-uncased-distilled-squad');

	}

	async function answerQuestion() {
	const question = document.getElementById("questionText").value.trim();
	const context = document.getElementById("contextText").value.trim();

	const result = await answerer(question, context);

	document.getElementById("outputArea").innerText = JSON.stringify(result, null, 2);
	}

	async function answerQuestionTop() {
	const question = document.getElementById("questionTopText").value.trim();
	const context = document.getElementById("contextTopText").value.trim();

	const result = await answerer(question, context, { topk: 3 });

	document.getElementById("outputTopArea").innerText = JSON.stringify(result, null, 2);
	}

	// Initialize the model after the DOM is completely loaded
	window.addEventListener("DOMContentLoaded", initializeModel);
	</script>
	</body>

	</html>