//////////////// VIEW ////////////////
// model info and initialization logic
@using (Html.BeginForm("EditTimesheet", "ControllerName", FormMethod.Post, new { enctype = "multipart/form-data", id = "editTimesheet" }))
{
@Html.ValidationSummary(true)
<fieldset>
<table width="100%">
<tr>
    <td colspan="14" align="right">
    // lots of code
    </td>
</tr>
@Html.EditorFor(m => m.Rows)
<tr>
    <td colspan="14" align="right">
    // lots of code
    </td>
</tr>
// closing statements

//////////////// EditorFor ////////////////
// model info and initialization logic
<tr class="timesheet-row">
    <td>
        <a href='#'>
            <img src='@Url.Content("~/Content/Images/delete.gif")'
                     width='17' height='17' style='border: 0;'
                     onclick="DeleteRow(this, @Model.RowId)" />
        </a>
    </td>
    // other td's
</tr>

//////////////// JS file ////////////////
function DeleteRow(box, rowId)
{
    $(box).closest(".timesheet-row").remove();

    // HACK: despicable, detestable HACK!
    var url = deleteRowUrl;
    url += '?rowId=' + rowId;
    var ajaxData = {
        type: "POST",
        url: url,
        dataType: "json",
        contentType: "application/json; charset=utf-8",
        data: null,
        success: null,
        error: function (error) {
            alert("There was an error posting the data to the server: " + error.responseText);
        }
    };
    $.ajax(ajaxData);
}

<input type="text" name="Items[0].Id" value="1" />
<input type="text" name="Items[1].Id" value="2" />
<input type="text" name="Items[2].Id" value="3" />
<input type="text" name="Items[3].Id" value="4" />
<input type="text" name="Items[4].Id" value="5" />

<input type="text" name="Items[0].Id" value="1" />
<input type="text" name="Items[1].Id" value="2" />
<input type="text" name="Items[3].Id" value="4" />
<input type="text" name="Items[4].Id" value="5" />