Passing in a text to a javascript function that may have a single quote

<a onclick="Edit('value from a text column here')" href="javascript:void(null);">Edit</a>

<a onclick="Edit('I'm a jelly donut')" href="javascript:void(null);">Edit</a>

<a onclick="Edit('Iu0027m a jelly donut')" href="javascript:void(null);">Edit</a>

<script>function getQuote() { return "'" }</script>
<a onclick="Edit('I' + getQuote() + 'm a jelly donut')" href="javascript:void(null);">Edit</a>

<script>var g_strJellyText = "Iu0027m a jelly donut"</script>
<a onclick="Edit(g_strJellyText)" href="javascript:void(null);">Edit</a>