TheFuzzy0ne

var horseLandFixUpdateButton = {

    main: function()
    {
        var textarea = ''; // To point to the textarea element on the page.

        // Get text textareas on the page (should only be 1).  
        var textareas = content.document.getElementsByTagName('textarea');
        // Find textarea with name of 'ddescription'.
        for (var i = 0; i < textareas.length; i++)
        {
            if (textareas[i].name == 'ddescription')
            {
                textarea = textareas[i];
                break;
            }
        }

        // If it doesn't exist, then return.
        if (!textarea)
            return;

        // If the submit button has been added, then don't execute this script again.
        var submitButtonAdded = content.document.getElementById('submitButton');
        if (submitButtonAdded != null)
            return;
 
        // Get the parent table.
        var table = textarea.parentNode.parentNode.parentNode.parentNode;
        // Set the width to 100%.
        table.width = '100%';
        // Get the parent table of the table above.
        var outerTable = table.parentNode.parentNode.parentNode.parentNode;
        // Create an Array of elements contained within that table.
        var outerTableChildNodes = outerTable.lastChild.childNodes;

        // Set the row variables.
        var r0 = outerTableChildNodes[0];
        var r1 = outerTableChildNodes[2];

        // Remove colspan property from the first row.
        r0.colspan = '';
        var td1 = r1.childNodes[2];
        // Hide the end TD element of the last row which contains the ill-placed submit image.
        td1.style.display = 'none';

        // Create the submit button.
        var submitButton = document.createElement('input');
        submitButton.setAttribute('type', 'submit');
        submitButton.id = 'submitButton';
        submitButton.setAttribute('value', 'Save Changes');
        submitButton.setAttribute('name', 'Save Changes');


        // Resize the textarea to 100% width.
        textarea.style.width = '100%';
        // Make textarea higher.
        textarea.rows = "50";
        // Append the submit button.
        textarea.parentNode.appendChild(submitButton);
    }
}