


    var body = 'body';

    var span = 'span';

    var input = 'input';

    var content = "content";

    var pageparts = 'pageparts';

    var pageparts_div = 'pageparts div';

    var pageparts_input = 'pageparts input';

    var pagepreview = 'pagepreview';

    var arround_page = '#arround_page';

    var select = '<select></select>';

    var button = 'button';

    var metadata = 'metadata';

    var top_toolbar = 'toptoolbar';

    var font_change_toolbar = '#font_change_toolbar';

    var selected_span = 'span.selected_span:not(.other_block_rep)';

    var page_part_content = '#page_parts_content';

    var inputs_length = $(pageparts).children().find('input').length;

    var selected_length = $('span.selected_span').length;

    var selected_span_page = $(pageparts).children().find('.selected_span').length

    var full_loader = '#full_loader';

    var canvas = '#canvas_preview';
