function getCalculator() {
	$.ajax({	type: 'POST',	url: 'ajax_cost_calculator.jsp',	dataType: 'xml',	data: '',	success: updateClient	});}

function setItem(field, qty, osname) {
	var productid = -1;
		 productid = $('input[name=' + field + ']:checked').val();
	if (productid == -1) {
		alert ('Warning...invalid field/unable to find product.');
		return;
	}
   if (productid >= 10005100 && productid <= 10005199) {
	   if ($('#os_pid').data('pid') == 110100)
          $('#gold_upgrade').dialog('open');
	}
   if (productid >= 10005200 && productid <= 10005299) {
	   if ($('#os_pid').data('pid') == 110100 || $('#os_pid').data('pid') == 110200)
          $('#platinum_upgrade').dialog('open');
	}
	if (isNaN(qty))
	 	qty = $('#' + qty).val();
	setProduct(field, -1, productid, qty, osname);
}

function setProduct(field, unit, productid, qty, osname) {
	$.ajax({	type: 'POST',	url: 'ajax_cost_calculator.jsp',	dataType: 'xml',	data: 'set=1&field=' + field + '&unit=' + unit + '&quantity=' + qty + '&osname=' + osname + '&productid=' + productid,
	success: updateClient	});}

function updateClient(xml)
{
 
   var rowCollapse = true;
   var rowCount = $('#costcalcitems tr').length;
   if (rowCount != 2 && !$('#toggle_r_calc').hasClass('collapsed'))
       rowCollapse = false;
	$('#costcalc').remove().insertAfter('#lastitem');
	$('#costcalc').show();

	var units = new Array('multiterm', 'monthly', 'other');
	var table = document.getElementById('costcalcitems');

	// Delete any existing rows
	$('#costcalcitems').html('');
	for (index = 0; index < rowCount; index++)
		$('#costcalcitems tr:last').remove();
	var column = 0;
	var total = 0;
	for (var i=0; i<units.length; i++) {
		var clearsdn = parseInt($(xml).find('clearsdn').text());
		$(xml).find(units[i]).each(function() {
			var subtotal = 0;
			var counter = 0;

			var numberofentries = $(this).find('item').length;
			$(this).find('item').each(function() {
				var itemId = $(this).find('id').text();
				var quantity = $(this).find('quantity').text();
				var productId = $(this).find('productId').text();
				var productDesc = $(this).find('productDescription').text();
				var unitPrice = $(this).find('unitPrice').text();
				var unit = $(this).find('unit').text();
				if (counter == 0)
					addHeader(units[i], clearsdn, unit);
				// Check if we need to highlight a row column for subscription support
				if (productId == 10004000) {
					column = 1;
					$('#creditsfromsubscription').html(200);
				} else if (productId == 10004010) {
					column = 2;
					$('#creditsfromsubscription').html(500);
				} else if (productId == 10004020) {
					column = 3;
					$('#creditsfromsubscription').html(1000);
				} else if (productId == 500030) {
					$('#creditsfromhardware').html(150);
				}
				subtotal += parseFloat(unitPrice * quantity);
				if (counter == 0) {
				    var row = '<tr class="edition-select">';
		    		row += '<td>' + productDesc + '</td>';
		    		row += '<td align="right">' + formatFee(unitPrice * quantity, '.', ',') + '</td>';
		    		row += '</tr>';
				    if (unit >= 100) {
				    row += '<tr>';
			    	row += '<td colspan="2" align="center" class="toggle_calculator"><a href="#" id="toggle_r_calc" class="' + (rowCollapse ? 'collapsed' : '') + '"><i class="fa fa-angle-double-down"></i></a></td>';
			    	row += '</tr>';
			    	}
				} else {
				    var row = '<tr class="' + (unit == 9 ? '' : 'sub_product ' + (rowCollapse ? 'hide' :'')) + '">';
		    		row += '<td' + (counter == 1 ? ' style="border-top=none;"' : '') +'>' + productDesc + '</td>';
		    		row += '<td align="right">' + formatFee(unitPrice * quantity, '.', ',') + '</td>';
		    		row += '</tr>';
				}
				$('#costcalcitems').append(row);
				if (counter == numberofentries - 1)
					addSubtotal(subtotal);
				counter++;
				if (productId == 1010 | productId == 1020) {

				}
			});
			total += subtotal;
		});
	}
	if (column == 0)
		$('#creditsfromsubscription').html(0);
	addTotal(table, total);
	$('.cell').css('backgroundColor', '#FFFFFF'); 
	$('.cell' + column).css('backgroundColor', '#fdfaaa');
	$('#totalcredits').html(parseInt($('#creditquantity').val()) * 5 + parseInt($('#creditsfromsubscription').text()) + parseInt($('#creditsfromhardware').text())); 
}

function addHeader(subtitle, product_pid, termPref) {
	var header = '<tr class="mytableheader ui-widget-content ui-corner-top">';
	var priceDesc = 'One-Time Support Add Ons';

	var clearsdnoptions = new Array(1000, 3000, 5000);

	if (subtitle == 'other') {
		header += '<td colspan="2" style="background-color: #e0e0e0;">' + priceDesc + '</td>';
	} else if (subtitle == 'multiterm' || subtitle == 'monthly') {
	    header += '<td colspan="2">';
		var options = '';
		for (key in clearsdnoptions) {
			if (clearsdnoptions[key] == termPref)
               options += '<option value="' + clearsdnoptions[key] + '" SELECTED>';
           else
               options += '<option value="' + clearsdnoptions[key] + '">';
			if (clearsdnoptions[key] == 100) {
				options += 'Monthly Subscription';
			} else if (clearsdnoptions[key] == 1000) {
				options += '1 yr subscription';
			} else if (clearsdnoptions[key] == 3000) {
				options += '3 yr subscription (save up to 30%)';
			} else if (clearsdnoptions[key] == 5000) {
				options += '5 yr subscription (save up to 30%)';
			}
			options += '</option>';
		}
		header += '<select id="rightnavunit" onchange="selectTermRightNav()">';
		header += options;
		header += '</select></td>';
	}
	header += '</tr>';
	$('#costcalcitems').append(header);
}

function addSubtotal(subtotal) {
	var row = '<tr class="subtotal-style">';
	row += '<td>Subtotal</td>';
	row += '<td align="right">' + formatFee(subtotal, '.', ',') + '</td>';
	row += '</tr>';
	$('#costcalcitems').append(row);
}

function addTotal(table, total) {
	var row = '<tr class="mytableheader total-checkout">';
	row += '<td>Total Due on Checkout</td>';
	row += '<td align="right">' + formatFee(total, '.', ',') + '</td>';
	row += '</tr>';
	$('#costcalcitems').append(row);
}

function formatFee(n, d, t) {
	var d = d == undefined ? ',' : d, t = t == undefined ? '.' : t, s = n < 0 ? '-' : '',
	i = parseInt(n = Math.abs(+n || 0).toFixed(2)) + '', j = (j = i.length) > 3 ? j % 3 : 0;
	return s + (j ? i.substr(0, j) + t : '') + i.substr(j).replace(/(\d{3})(?=\d)/g, '$1' + t)
	+ (2 ? d + Math.abs(n - i).toFixed(2).slice(2) : '');
}