Problem with css in e-mail

Hello,
when I use send to friend funcion (Ex: www.mysite.com/printmail/89) I recive this message:

@import "/sites/all/modules/jstools/tabs/tabs-ie.css";

Drupal.extend({ settings: { "jstools": { "cleanurls": true, "basePath": "/" }, "activemenu": { "#block-menu-1": "activemenu/menu", "#block-menu-2": "activemenu/menu", "#block-user-1": "activemenu/menu" }, "tabs": { "slide": false, "fade": false, "speed": "slow", "auto_height": false, "next_text": "next", "previous_text": "previous" }, "lightbox2": { "rtl": false, "file_path": "/(\\w\\w/)files", "base_path": "/", "default_image": "/sites/all/modules/lightbox2/images/brokenimage.jpg", "overlay_opacity": "0.6", "use_alt_layout": 0, "disable_zoom": 0, "force_show_nav": 0, "node_link_text": "Ver detalles de la imagen", "node_link_target": "_blank", "image_count": "Image !current of !total", "page_count": "Page !current of !total", "lite_press_x_close": "press \x3ca href=\"#\" onclick=\"hideLightbox(); return FALSE;\"\x3e\x3ckbd\x3ex\x3c/kbd\x3e\x3c/a\x3e to close", "display_image_size": "", "image_node_sizes": "(\\.thumbnail)", "trigger_lightbox_classes": "", "trigger_lightbox_group_classes": "img.inline,img.flickr-photo-img,img.flickr-photoset-img,img.image-img_assist_custom,img.thumbnail, img.image-thumbnail", "trigger_slideshow_classes": "", "trigger_lightframe_classes": "img.ImageFrame_image,img.ImageFrame_none", "trigger_lightframe_group_classes": "", "custom_trigger_classes": "", "disable_for_gallery_lists": 1, "disable_for_acidfree_gallery_lists": true, "slideshow_interval": 5000, "slideshow_automatic_exit": true, "show_play_pause": true, "pause_on_next_click": false, "pause_on_previous_click": true, "iframe_width": 600, "iframe_height": 400, "iframe_border": 1 }, "quicktabs": { "effect": "none" }, "fivestar": { "titleUser": "Tu puntuación: ", "titleAverage": "Puntuación: ", "feedbackSavingVote": "Guardando tu voto...", "feedbackVoteSaved": "Tu voto ha sido guardado.", "feedbackDeletingVote": "Eliminando tu voto...", "feedbackVoteDeleted": "Tu voto ha sido borrado." } } });

/* $Id: aggregator.css,v 1.1 2006/08/14 07:14:48 drumm Exp $ */

#aggregator .feed-source .feed-title {
margin-top: 0;
}

....

And at the end of the message I can find the node content. All the css are imported. I don't want to send this.
Someone can help me?

Thanks.