function _initElement(options){

            elements.list = $(options.list);
            elements.form = $(options.form);
            elements.formInput = elements.form.find('input,button[type=submit]');
            elements.inputCategory = elements.form.find('input[name="category"]');
            elements.inputName = elements.form.find('input[name="name"]');
            elements.inputColor = elements.form.find('input[name="color"]');
            elements.colorsWrap = elements.form.find("div.label-preset-colors");

            elements.editCategoryForm = $(options.editCategoryForm);
            elements.editCategoryName = elements.editCategoryForm.find("[name=name]");
            elements.editCategoryExclusive = elements.editCategoryForm.find("[name=isExclusive]");

            elements.editLabelForm = $(options.editLabelForm);
            elements.editLabelCategory = elements.editLabelForm.find('[name="category.id"]');
            elements.editLabelName = elements.editLabelForm.find("[name=name]");
            elements.editLabelColor = elements.editLabelForm.find("[name=color]");
            elements.editLabelColorsWrap = elements.editLabelForm.find("div.label-preset-colors");
        }
Initialize element variables

@param options
@private