<script>

function deleteRow(r){

    var i=r.parentNode.parentNode.rowIndex;

    document.getElementById('myTable').deleteRow(i);

}

</script>

<table id="myTable" border="1">

    <tr>

        <td>Row 1</td>

        <td><input type="button" value="Delete" onclick="deleteRow(this)"></td>

    </tr>

    <tr>

        <td>Row 2</td>

        <td><input type="button" value="Delete" onclick="deleteRow(this)"></td>

    </tr>

    <tr>

        <td>Row 3</td>

        <td><input type="button" value="Delete" onclick="deleteRow(this)"></td>