كود Javascript اضافة زر بالصندوق الماسى لتكبير الصندوق

// SCEDITOR
                jQuery(document).on("ready",function(){
                  jQuery('head').append('<style>.fullscreen_sce {background: url(http://i35.servimg.com/u/f35/15/64/85/86/fullsc10.png) center no-repeat;background-color: transparent !important;width: 16px;height: 16px;position: absolute;margin-top: 3px;right: 3px;opacity: 0.3;border: none;display: inline-block;}.fullscreen_sce:hover {opacity: 0.6;}.fullscreen_sce.down {background: url(http://i35.servimg.com/u/f35/15/64/85/86/scale_10.png) center no-repeat;}.fullsc_sce{width: 100% !important;height: 100% !important;position: fixed !important;top: 0;left: 0;border: none !important;z-index: 100000 !important;border-radius: 0 !important;max-width: initial !important;} #gquickreply .sceditor-container.fullsc_sce, #gquickreply .fullsc_sce * {max-width: initial !important;}.fullsc_sce_edit {width: calc(100% - 10px) !important;height: calc(100% - 48px) !important;}.no_scoll {overflow: hidden !important;}</style>');
                  jQuery('.sceditor-toolbar').after('<span class="fullscreen_sce"></span>');
                  jQuery('.fullscreen_sce').live('click', function() {
                      jQuery(this).toggleClass('down');jQuery('body').toggleClass('no_scoll');jQuery('.sceditor-grip').toggle();
                      jQuery(this).next('iframe').toggleClass('fullsc_sce_edit').next('textarea').toggleClass('fullsc_sce_edit');
                      jQuery(this).parent('.sceditor-container').toggleClass('fullsc_sce');
                  });
                });