function show_rss_box(imageid){var left_offset=80;var image=document.getElementById(imageid);var hover_box=document.getElementById('rss_box');hover_box.style.display="block";var image_coords=findRSSPos(image);var new_hover_box_left=image_coords[0]+left_offset;hover_box.style.left=new_hover_box_left+'px';var top_distance=image_coords[1]-22;hover_box.style.top=top_distance+'px'}function close_rss_box(){var hover_box=document.getElementById('rss_box');hover_box.style.display="none"}function findRSSPos(obj){var curleft=curtop=0;if(obj.offsetParent){do{curleft+=obj.offsetLeft;curtop+=obj.offsetTop}while(obj=obj.offsetParent)}return[curleft,curtop]}