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HTML 

              
                
<div class="wrap">
	<div id="icon-options-general" class="icon32"></div>
	<h2>New Publisher</h2>
	<form name="new_publish_list" method="post" action="">
	<div id="poststuff">
		<div id="post-body" class="metabox-holder columns-2">
			<!-- main content -->
			<div id="post-body-content">
				<div class="meta-box-sortables ui-sortable">
					<div class="postbox">
						<div class="handlediv" title="Click to toggle"><br></div>
						<!-- Toggle -->
						<h3 class="hndle"><span></span>
						</h3>
						<div class="inside">
								<div>
									<table class="publisher-table">
										<input type="hidden"  name="form_submitted" value="Y">
										<tr>
											<td>
												<label for="publisher-name"><h4>Pubisher Name</h4></label>
											</td>
											<td>
												<input type="text" id="publisher-name" name="publisher-name">
											<input type="hidden" value="" name="old-publisher-name">
											</td>
										</tr>
										<tr>
											<td>
												<label for="publisher-description"><h4>Publisher Category</h4></label>
											</td>
											<td>
												<textarea id="textarea"></textarea>
											</td>
										</tr>
										<tr>
											<td>
												<label for="categories-check"><h4>Does Publisher have categories?</h4></label>
											</td>
											<td>
												<input type="checkbox" name="category" id="categories-check">
											</td>
										</tr>
									</table>
									<div id="test"></div>
									<input type="hidden" id="category-total" value="0" name="category-total">
								</div>
							<br class="clear" />
						</div>
						<!-- .inside -->
					</div>
					<!-- .postbox -->
				</div>
				<!-- .meta-box-sortables .ui-sortable -->
			</div>
			<!-- post-body-content -->
			<!-- sidebar -->
			<div id="postbox-container-1" class="postbox-container">
				<div class="meta-box-sortables">
					<div class="postbox">
						<div class="handlediv" title="Click to toggle"><br></div>
						<!-- Toggle -->
						<div class="inside">
						<p>Click here to update all changes and publish:</p>
							<button class="button-primary save_button" type="submit">Save</button>	
						</div>
						<!-- .inside -->
					</div>
					<!-- .postbox -->
				</div>
				<!-- .meta-box-sortables -->
			</div>
			<!-- #postbox-container-1 .postbox-container -->
		</div>
		<!-- #post-body .metabox-holder .columns-2 -->
		<br class="clear">
	</div>
	<!-- #poststuff -->
	</form>
</div> <!-- .wrap -->
!

CSS 

              
                body {
   margin: 0 auto;
   width: 80%;
   background: #44dfba;   
}

.publisher-table {
	table-layout: fixed;
}
.publisher-table td {
	min-width: 50%;
}
.category-box {
	background: #eee;
	border: grey solid 1px;
	border-radius: 4px;
	padding-bottom: 10px;
	margin-bottom: 10px;
}

.products-container {
	background: #ccc;
}

.product-box {
	margin: 10px;
	border: #808080 solid 1px;
	border-radius: 4px;
}

.toggle-arrow,
.toggle-arrow-category {
	float: right;
	height: 1.2em;
	vertical-align: middle;
	cursor: pointer;
	padding: 5px;
}

.button {
	float: right;
	margin-right: 10px;
}

/*.save_button {
	margin: 10px 0!important;
}*/

.inside {
	margin: 0!important;
} 

hr {
	border: #808080 1px dotted;
	border-bottom: none;
}

.wp-menu-image img {
	padding: 0;
}

.row-title {
	vertical-align: top!important;
	padding: 0.6em;
}
/*
	Add new publisher page css
*/

.lsm-add-new-h2 {
	margin-left: 4px;
	padding: 4px 8px;
	position: relative;
	top: -3px;
	text-decoration: none;
	border: medium none;
	border-radius: 2px;
	background: #E0E0E0 none repeat scroll 0% 0%;
	text-shadow: none;
	font-weight: 600;
	font-size: 13px;
}

.lsm-top-title {
	margin-top: 1em;
	font-size: 1.8em;
}

/**
 * For modern browsers
 * 1. The space content is one way to avoid an Opera bug when the
 *    contenteditable attribute is included anywhere else in the document.
 *    Otherwise it causes space to appear at the top and bottom of elements
 *    that are clearfixed.
 * 2. The use of `table` rather than `block` is only necessary if using
 *    `:before` to contain the top-margins of child elements.
 */
.clear:before,
.clear:after {
    content: " "; /* 1 */
    display: table; /* 2 */
}

.clear:after {
    clear: both;
}

/**
 * For IE 6/7 only
 * Include this rule to trigger hasLayout and contain floats.
 */
.clear {
    *zoom: 1;
}
!

JS 

              
                
////////////////////////////////////////////////////////////////////////////////////////////////////
////////////////////////////////////////////////////////////////////////////////////////////////////
////////////////////////////////////////////////////////////////////////////////////////////////////
////////////////////////////////////////////////////////////////////////////////////////////////////
// Known overall bugs = 0;
//
// IMPORTANT NOTES:
//
// 1 - When a function is added that adds or removes products (even by removing a category), the "ammendProductSelectors()" function must be called to keep the unique selectors for each product in line
// 2 - When using a variable involving a class or an ID, you must concatenate the prefix '#' or '.' if needed. The need for this will be removed once the plugin is in the final stage of development
//
//
////////////////////////////////////////////////////////////////////////////////////////////////////
////////////////////////////////////////////////////////////////////////////////////////////////////
////////////////////////////////////////////////////////////////////////////////////////////////////
////////////////////////////////////////////////////////////////////////////////////////////////////

var $               = jQuery
var pluginURL       = "/new_wordpress/wp-content/plugins/Custom_Plugin_2"

////////////////////////////////////////////////////////////////////////////////////////////////////
////////////////////////////////////////////////////////////////////////////////////////////////////
//                                    Class and ID variables                                      //
////////////////////////////////////////////////////////////////////////////////////////////////////
////////////////////////////////////////////////////////////////////////////////////////////////////

var jqueryDivID                             = 'test' // This DIV is defined in the actual HTML/PHP file and is not dynamically added


// Change here, change everywhere
// variables used to append the catagories HTML
var checkBoxID                              = 'categories-check'
var categoryBoxClass                        = 'category-box'
var catagoriesContainerID                   = 'catagories-container-'
var mainCategoryTitleClass                  = 'category-title'
var categoriesTableID                       = 'category-table-'
var labelTitleClass                         = 'label-title'
var labelTitleID                            = 'label-title-'
var labelDescriptionID                      = 'label-description-'
var labelDescriptionClass                   = 'label-description'
var categoryNameClass                       = 'category-input'
var categoryNameID                          = 'category-input-' 
var categoryDescriptionClass                = 'category-description'
var categoryDescriptionID                   = 'category-description-'
var categoryTextareaID                      = 'category-textarea-'
var categoryTextareaClass                   = 'category-textarea'
var tableID                                 = 'category-table-'
var tableClass                              = 'category-table'
var productsContainerID                     = 'products-container-'
var productsContainerClass                  = 'products-container'
var categoryRemoveButtonClass               = 'category-remove-button'
var hiddenProductCountID                    = 'hidden-input-product-count-'
var hiddenProductCountClass                 = 'hidden-input-product-count' 


// variables used to append the products HTML
var productsLabelTitleID                    = 'product-label-name-'
var productsLabelTitleClass                 = 'product-label-name'
var productsLabelDescriptionID              = 'product-label-description-'
var productsLabelDescriptionClass           = 'product-label-description'
var productsTextareaID                      = 'category-textarea'
var productsTextareaClass                   = 'product-textarea'
var productLabelID                          = 'product-label-'
var productLabelClass                       = 'product-label'
var toggleArrowClass                        = 'toggle-arrow-category' 
var productsInnerContainerID                = 'products-inner-container-' 
var productsInnerContainerClass             = 'products-inner-container' 
var removeProductButtonClass                = 'remove-product-button'
var productsRemoveButtonClass               = 'remove-product-button'
var addProductsButtonClass                  = 'products-add-button'
var productsTitleID                         = 'products-title-'
var productsTitleClass                      = 'products-title'

//image urls
var upArrow                                 = '/images/up-arrow.png' 
var downArrow                               = '/images/down-arrow.png'


// when on the edit screen, sets up all categories with the correct ID, when adding a new category
var categoryCount   = $( '#' + jqueryDivID ).children('.' . categoryBoxClass).length

var totalProducts   = $( '#' + jqueryDivID ).find('.' . productsInnerContainerClass ).length



////////////////////////////////////////////////////////////////////////////////////////////////////
////////////////////////////////////////////////////////////////////////////////////////////////////
//                                        Check functions                                         //
////////////////////////////////////////////////////////////////////////////////////////////////////
////////////////////////////////////////////////////////////////////////////////////////////////////

////////////////////////////////////////////////////////////////////////////////////
// checks box if info is pulled from the database on specific category as default //
////////////////////////////////////////////////////////////////////////////////////
    
$(document).ready(function() { //Known bugs = 0;

    if ( categoryCount <= 0 ) {

        $('#categories-check').prop('checked', false)
        ammendProductSelectors()

    } else {

        $('#categories-check').prop('checked', true)
        ammendProductSelectors()
        // on the 'Manage Page', this is needed to append the correct number to the hidden field, of products within a category. If this is not here, the products will not be saved as the value will be set to 0
       ammendProductsOnLoad()

    }

    $('form').keypress(function (e) {     
        var charCode = e.charCode || e.keyCode || e.which;
        if (charCode  == 13) {
            stopEvent(e);
        }

    });
})



// Counts and ammends all inner products
function ammendProductsOnLoad() {
 var a = 0; 

    while ( a <= categoryCount ) {

        innerProductCount(a)
        a++

    }
}

////////////////////////////////////////////////////////////////////////////////////////////////////
////////////////////////////////////////////////////////////////////////////////////////////////////
//                                      Variable functions                                        //
////////////////////////////////////////////////////////////////////////////////////////////////////
////////////////////////////////////////////////////////////////////////////////////////////////////


///////////////////////////////////////////////
// function used to generate categories HTML //
///////////////////////////////////////////////
function appendCategory() { //Known bugs = 0;
    categoryCount++
    var categoriesHtml ='<div id="' + catagoriesContainerID + categoryCount + '" class="' + categoryBoxClass + ' clear">'
    +'<h1 class="' + mainCategoryTitleClass + '">Category ' + categoryCount + '</h1>'
    +'<img value="' + categoryCount + '" class="' + toggleArrowClass + ' hide" src="' + pluginURL + upArrow + '"> '
        +'<table class="' + tableClass + '" id="' + categoriesTableID + categoryCount + '" style="text-align: right;">'
            +'<tr>'
                +'<td class="row-title">'
                    +'<label class="' + labelTitleClass + '" id="' + labelTitleID + categoryCount + '" for="' + categoryNameID + categoryCount + '">'
                        +'Category ' + categoryCount + ' Name'
                    +'</label>'
                +'</td>'
                +'<td><input type="text" name="' + categoryNameID + categoryCount + '" id="' + categoryNameID + categoryCount + '" placeholder="e.g., Adobe, Microsoft, Manage Engine, etc.." class="regular-text ' + categoryNameClass + '" />'
            +'</tr>'
            +'<tr>'
                +'<td class="row-title ' + labelDescriptionClass + '">'
                    +'<label class="' + categoryDescriptionClass + '" for="' + categoryTextareaID + categoryCount + '">'
                        +'Category ' + categoryCount + ' Description'
                    +'</label>'
                +'</td>'
                +'<td>'
                +'<textarea class="' + categoryTextareaClass + '" id="' + categoryTextareaID + categoryCount + '" name="' + categoryTextareaID + categoryCount + '" style="width: 100%;" rows="10">'
                +'</textarea>'
                +'</td>'
            +'</tr>'
        +'</table>'
        +'<div id="' + productsContainerID + categoryCount + '" class="' + productsContainerClass + '" value="0" name></div>'
        + '<input class="' + hiddenProductCountClass + '" id="' + hiddenProductCountID + categoryCount + '" name="' + hiddenProductCountID + categoryCount + '" type="hidden" value="0">'
    +'<button type="button" value="' + categoryCount + '" class="button-secondary button ' + addProductsButtonClass + '" onclick="addProduct($(this).attr(\'value\'))">Add Product</button>'
    +'<button type="button" value="' + categoryCount + '" class="button-secondary button ' + productsRemoveButtonClass + '" onclick="removeAllProducts($(this).attr(\'value\'))">Remove All Products</button>'
    +'<button type="button" value="' + categoryCount + '" class="button-secondary button ' + categoryRemoveButtonClass + '" onclick="removeCategory($(this).attr(\'value\'))">Remove Category</button>'
    +'<button type="button" class="button-secondary button" onclick="addCategory()">Add Category</button>'
    return categoriesHtml
}




//////////////////////////////////////////////////////////////////////////////////////////////////////////
//////////////////////////////////////////////////////////////////////////////////////////////////////////
//                                        Category manipulation                                         //
//////////////////////////////////////////////////////////////////////////////////////////////////////////
//////////////////////////////////////////////////////////////////////////////////////////////////////////


///////////////////////////////////////////////////////////////////////////////////////////
// Replaces details of category to match actual position in form for easde of submission //
///////////////////////////////////////////////////////////////////////////////////////////
function alterCategorySelectors() { //Known bugs = 0;
    var i = 1
    $( '.' + categoryBoxClass ).each(function() {

        $( this ).find( '.' + mainCategoryTitleClass ).text('Category ' + i)

        $( this ).find( '.' + labelTitleClass ).text( 'Category ' + i + ' Name').attr( {
            id: labelTitleID + i,
            for: categoryNameID + i 
        } )

        $( this ).find( '.' + categoryNameClass ).attr( {
            id: categoryNameID + i, 
            name: categoryNameID + i 
        } )

        $( this ).find( '.' + categoryTextareaClass ).attr( {
            id: categoryTextareaID + i,
            name: categoryTextareaID  + i
        } )

        $( this ).find( '.' + categoryDescriptionClass ).text( 'Category ' + i + ' Description').attr( {
            id: categoryDescriptionID + i,
            for: categoryTextareaID + i
        } )

        $( this ).find( '.' + productsContainerClass ).attr( 'id', productsContainerID + i )

        $( this ).find( '.' + categoryRemoveButtonClass ).attr( 'value', i ) 

        $( this ).find( '.toggle-arrow-category' ).attr( 'value', i ) 
              
        $( this ).find( '.' + addProductsButtonClass ).attr( 'value', i )

        $( this ).find( '.' + productsRemoveButtonClass ).attr( 'value', i )

        $( this ).find( '.' + tableClass ).attr( 'id', categoriesTableID + i )

        $( this ).attr( 'id', catagoriesContainerID + i )

        $( this ).find( '.' + hiddenProductCountClass ).attr( {
            id: hiddenProductCountID + i,
            name: hiddenProductCountID + i  
        } ) // no class is available at the moment
        
        i++
    })
}


/////////////////////////////////////////////////////
// adds category box when checked and removes also //
/////////////////////////////////////////////////////
$( '#' + checkBoxID).click(function(){ //Known bugs = 0;
	if ($(this).prop('checked') === true) {
		$( '#' + jqueryDivID ).append(appendCategory())
            countCategories()
	} else {
        if (confirm('Are you sure you want to delete all categories?')) {
            categoryCount = 0
            $('#' + jqueryDivID ).empty()
            countCategories()
        } else {
            return false
        }
	}
});


//////////////////////////////////////////////////////
// function to toggle display state of category box //
//////////////////////////////////////////////////////
$( '#' + jqueryDivID ).on('click', '.' + toggleArrowClass, function() { //Known bugs = 0;
    var selectorNum = $(this).attr('value')
    var tableNumber = $('#' + categoriesTableID + selectorNum )
    var tableProducts = $('#' + categoriesTableID + selectorNum ).siblings('.' + productsContainerClass )
    //if currently up arrow
    if ($(this).attr('src') === pluginURL + upArrow) {
        $(this).attr('src', pluginURL + downArrow)
        tableNumber.hide()
        tableProducts.hide()
    }
    else {
        $(this).attr('src', pluginURL + upArrow)
        tableNumber.show(); 
        tableProducts.show()
    }
});


/////////////////////////////////////////////////////////////////
// function adds category to the bottom of the categories list //
/////////////////////////////////////////////////////////////////
function addCategory() { //Known bugs = 0;
    $('#' + jqueryDivID ).append(appendCategory())
    countCategories()
}


///////////////////////////////////////////////////////////////////////////////////////
// Removes category on click and appends details of category cound and product count //
///////////////////////////////////////////////////////////////////////////////////////
function removeCategory(i) { //Known bugs = 0;
    categoryCount--
    $( '#' + catagoriesContainerID + i ).remove()
    if (categoryCount < 1) {
        $('input[name="category"]').prop('checked', false)
        $( '#' + jqueryDivID ).empty()
        categoryCount = 0
    }
    alterCategorySelectors()
    ammendProductsOnLoad()
    countCategories()

    // TO DO: add line here to count all of the products on removal of category and realign
}

//function to count categories
function countCategories() {
    var categoryCount2 = $( '#' + jqueryDivID ).children('.' . categoryBoxClass).length
    $( '#category-total' ).attr( 'value', categoryCount2 )
    ammendProductSelectors()

}




//////////////////////////////////////////////////////////////////////////////////////////////////////////
//////////////////////////////////////////////////////////////////////////////////////////////////////////
//                                         Product manipulation                                         //
//////////////////////////////////////////////////////////////////////////////////////////////////////////
//////////////////////////////////////////////////////////////////////////////////////////////////////////


/////////////////////////////////////////////
// function used to generate products HTML //
/////////////////////////////////////////////
function appendProduct(i) { //Known bugs = 0;
    // increases the total of products by one, to be used where unique selectors are required only
    totalProducts++ 
    // makes sure that the product number that is appended to the ened of the category box, is in the correct numerical order
    productNumber = ($('#' + productsContainerID + i ).children('.' + productsInnerContainerClass ).length) + 1 
    var productsHtml = '<div class="' + productsInnerContainerClass + '" id="' + productsInnerContainerID  + totalProducts + '">'
        + '<table style="text-align: right;">'
            + '<tbody>'
                + '<tr>'
                    + '<td class="row-title">'
                        + '<label class="' + productsLabelTitleClass + '" for="' + productsTitleID + totalProducts + '">Product ' + productNumber +' Name</label>'
                    + '</td>'
                    + '<td>'
                        + '<input id="' + productsTitleID + totalProducts + '" name="' + productsTitleID + totalProducts + '" placeholder="e.g., Adobe, Microsoft, Manage Engine, etc.." class="regular-text ' + productsTitleClass + '" type="text">'
                    + '</td>'
                + '</tr>'
                + '<tr>'
                    + '<td class="row-title">'
                        + '<label class="' + productsLabelDescriptionClass + '" for="' + productsTextareaID + totalProducts + '">Product  ' + productNumber +'  Description</label>'
                    + '</td>'
                    + '<td>'
                        + '<textarea id="' + productsTextareaID + totalProducts + '" class="' + productsTextareaClass + '" name="' + productsTextareaID + totalProducts + '"  style="width: 100%;" rows="10"></textarea>'
                    + '</td>'
                + '</tr>'
                + '<tr>'
                    + '<td colspan="2">'
                        + '<button type="button" class="button-secondary button ' + removeProductButtonClass + '" value="' + totalProducts + '" onclick="removeProduct($(this).attr(\'value\'))">Remove product</button>'
                    + '</td>'
                + '</tr>'
            + '</tbody>'
        + '</table>'
        + '<hr>'
    + '</div>'
    ammendProductSelectors()
    return productsHtml
}


///////////////////////////////////////////////////////////////////////////////////////////////////////////
// On updating the number of products in a list, the value in #products-container-x needs to be updated  //
///////////////////////////////////////////////////////////////////////////////////////////////////////////
function innerProductCount(i) {
    var parentContainer = $( '#' + productsContainerID + i )
    var selectedElementsLength = parentContainer.children('.'+ productsInnerContainerClass ).length
    parentContainer.siblings('#' + hiddenProductCountID + i).attr('value', selectedElementsLength)

    parentContainer.attr('value', selectedElementsLength)
    console.log( parentContainer.attr( 'value' ) )
}

////////////////////////////////////////
// Appends new product field to table //
////////////////////////////////////////
function addProduct(i) { //Known bugs = 0;
    // the i variale is passed through from the buttons value attribute that is unique to that category and it's poisiton in the list.
    thisProduct = $('#' + productsContainerID + i )
    thisProduct.append(appendProduct(i))
    innerProductCount(i)
    ammendProductSelectors()
}

///////////////////////////////////////
// Removes single product from table //
///////////////////////////////////////
function removeProduct(i) { //Known bugs = 0 (1 removed);
    //On removing product from a cateogry, it will count the products in that category and redefine the produst-container- ID // SOLVED: The "AlterProductNums()" function must be called first before calling the ammend-products-selectors

    // defineds container to be removed using passed variable from the button clicked, on the product list
    var spottedDiv = $('#' + productsInnerContainerID + i )
    // used to select the index of the category so labels and description titles can be ammended in alterProductsNums function
    var productNumber = spottedDiv.parents('.category-box').find('.products-inner-container').length

    var parentDiv = spottedDiv.parent().attr('id').replace( productsContainerID, '') 
    // removes container where button was clicked
    spottedDiv.remove()
    // reduces the amount of total products by 1 in a single category
    productNumber-- 
    // alters products within a category so they are still displayed in numerical order
    alterProductsNums(parentDiv)
    // changes important selectors off all products so data can be stored
    ammendProductSelectors()
    return productNumber
}

//////////////////////////////////////////
// Removes products from relevant table //
//////////////////////////////////////////
function removeAllProducts(i) { //Known bugs = 0;
    // I variable is passed through the button clicked which holds the value of the category to be removed
    if (confirm('Are you sure you want to remove all products in the category?')) {
        $('#' + productsContainerID + i ).empty()
        //alters uique selectors for input fields and text areas in products, so they can easily be stored and recalled by the sql functions
        ammendProductSelectors()
    } else {
        return false
    }
}

//////////////////////////////////////////////////////////////////////////////////
// On removing a product, edits the product information to keep numerical order //
//////////////////////////////////////////////////////////////////////////////////
function ammendProductSelectors() { // Known bugs = 0 (1 removed);
    // text input/area lables are not lining up on adding a new product. (need to add rule fr the id's and for's in to the function)
    // SOLVED: Added relevant information to the unique slectors function
    var b = 1
    $( '.' + productsInnerContainerClass ).each(function() {

        // updates the name of the product iput and textarea fields so it can be parsed to the database
        $( this ).find( '.' + productsLabelTitleClass ).attr( 'for', productsTitleID + b)

        $( this ).find( '.' + productsTitleClass ).attr( {
            id: productsTitleID + b,
            name: productsTitleID + b
        } )

        $( this ).find( '.' + productsTextareaClass ).attr({
            name: productsTextareaID + b,
            id: productsTextareaID + b 
        })

        $( this ).find( '.' + productsLabelDescriptionClass ).attr( {
            id: productsLabelDescriptionID + b,
            for: productsTextareaID + b
        })

        // updates the remove button value to match the new product position
        $( this ).find( '.' + removeProductButtonClass ).attr( 'value', b )

        // alters unique selector for inned container
        $( this ).attr( 'id', productsInnerContainerID + b )

        b++
    })
}


///////////////////////////////////////////////////////////////////////////
// On removing a product,edits the visible content per category NOT ALL  //
///////////////////////////////////////////////////////////////////////////
function alterProductsNums(i) { 
    //Known bugs = 0; 
    var q = 1

    innerProductCount(i);

    var selectedElements =  $( '#' + productsContainerID + i ).children('.'+ productsInnerContainerClass )

     selectedElements.each(function() {


        $( this ).find( '.' + productsLabelDescriptionClass )
        .attr( 'id', productsLabelDescriptionID + q )
        .text( 'Product ' + q + ' Description')

        //Product name label and input area
        $( this ).find( '.' + productLabelClass ).text( 'Product ' + q + ' Name')

        $( this ).find( '.' + productsLabelTitleClass ).text( 'Product ' + q + ' Name' )

        $( this ).attr( 'id', productsInnerContainerID + q )

        q++

    })

}
!
999px

Console