var $v_8 = this.$E_0.getElementsByTagName('a');

<input id="Submit1" type="submit" class="ms-ButtonHeightWidth" style="width: 120px;" onclick="javascript:ShowDialog(MyProject.Utilities.FormMode.NewForm, $('#FCChoice').val(), null, siteUrl, WidgetRequestTrackerListId, null);" value="Create New Request" />

var fullSiteUrl = '<%= SPContext.Current.Web.Url %>';

function ShowDialog(mode, contentType, id, siteUrl, listId, parentId, parentFy, parentOC) {
        var url = fullSiteUrl + '/_layouts/ABCCo/Widget/' + mode + 'Form.aspx?ListId=' + listId + '&';
        var options = SP.UI.$create_DialogOptions();
        options.width = 700;
        options.height = 600;
        options.dialogReturnValueCallback = ModalCallback;

        if (parentId !== null && parentId !== undefined)
            url += 'ParentID=' + parentId.toString() + '&';

        if (mode !== MyProject.Utilities.FormMode.NewForm)
            url += 'ID=' + id.toString() + '&';

        if (contentType === MyProject.Constants.ContentTypes.WidgetRequest.Id) {
            url += 'ContentTypeId=' + MyProject.Constants.ContentTypes.WidgetRequest.Id + '&';
            options.title = mode + " " + MyProject.Constants.ContentTypes.WidgetRequest.Name;
        }
        else if (contentType === MyProject.Constants.ContentTypes.WidgetFactoryRequest.Id) {
            url += 'ContentTypeId=' + MyProject.Constants.ContentTypes.WidgetFactoryRequest.Id + '&';
            options.title = mode + " " + MyProject.Constants.ContentTypes.WidgetFactoryRequest.Name;
        }
        else if (contentType === MyProject.Constants.ContentTypes.WidgetOrder.Id) {
            url += 'ContentTypeId=' + MyProject.Constants.ContentTypes.WidgetOrder.Id + "&ParentFY=" + parentFy + "&ParentOC=" + parentOC;
            options.title = mode + " " + MyProject.Constants.ContentTypes.WidgetOrder.Name;
        }
        else if (contentType === MyProject.Constants.ContentTypes.WidgetManufactured.Id) {
            url += 'ContentTypeId=' + MyProject.Constants.ContentTypes.WidgetManufactured.Id + "&ParentFY=" + parentFy + "&ParentOC=" + parentOC;
            options.title = mode + " " + MyProject.Constants.ContentTypes.WidgetManufactured.Name;
        }
        else if (contentType === MyProject.Constants.ContentTypes.WidgetTransaction.Id) {
            url += 'ContentTypeId=' + MyProject.Constants.ContentTypes.WidgetTransaction.Id + "&ParentFY=" + parentFy + "&ParentOC=" + parentOC;
            options.title = mode + " " + MyProject.Constants.ContentTypes.WidgetTransaction.Name;
        }
        else if (contentType === MyProject.Constants.ContentTypes.WidgetTransactionOrder.Id) {
            url += 'ContentTypeId=' + MyProject.Constants.ContentTypes.WidgetTransactionOrder.Id + "&ParentFY=" + parentFy + "&ParentOC=" + parentOC;
            options.title = mode + " " + MyProject.Constants.ContentTypes.WidgetTransactionOrder.Name;
        }
        else if (contentType === MyProject.Constants.ContentTypes.WidgetTransactionManufactured.Id) {
            url += 'ContentTypeId=' + MyProject.Constants.ContentTypes.WidgetTransactionManufactured.Id + "&ParentFY=" + parentFy + "&ParentOC=" + parentOC;
            options.title = mode + " " + MyProject.Constants.ContentTypes.WidgetTransactionManufactured.Name;
        }

        //SP.SOD.execute('sp.ui.dialog.js', 'SP.UI.ModalDialog.showModalDialog', options);
        SP.UI.ModalDialog.showModalDialog(options);
    }

function ModalCallback(result, returnValue) {
        if (result == SP.UI.DialogResult.OK && returnValue != null) {
            var itemOptions = JSON.parse(returnValue);

            if (itemOptions.FormMode !== MyProject.Utilities.FormMode.DisplayForm) {
                BindViewModel();

                if (itemOptions.ContentType === MyProject.ContentTypes.WidgetFactoryRequest.Name || itemOptions.ContentType === MyProject.ContentTypes.WidgetRequest.Name) {
                    // Expand none
                }
                else if (itemOptions.ContentType === MyProject.ContentTypes.WidgetOrder.Name || itemOptions.ContentType === MyProject.ContentTypes.WidgetManufactured.Name || itemOptions.ContentType === MyProject.ContentTypes.WidgetTransaction.Name) {
                    // Expand Request
                }
                else if (itemOptions.ContentType === MyProject.ContentTypes.WidgetTransactionOrder.Name || itemOptions.ContentType === MyProject.ContentTypes.WidgetTransactionManufactured.Name) {
                    // Expand Transaction
                }
            }
        }
    }