document.write("<p>");
    document.write("Background Color：<a href=\"#\" onClick=\"javascript:CssColorChange('basic');\">Normal Color</a>&nbsp;&nbsp;<a href=\"#\" onClick=\"javascript:CssColorChange('black');\">Black</a>&nbsp;&nbsp;");
    document.write(       "Font size：<a href=\"#\" onClick=\"javascript:FontSizeChange('0'    );\">Normal Font</a>&nbsp;&nbsp;<a href=\"#\" onClick=\"javascript:FontSizeChange('50'   );\">Large Font</a>&nbsp;&nbsp;");
    document.write("</p>");