function sociable_get_selection(){if(window.getSelection)return""+window.getSelection();else if(document.getSelection)return""+document.getSelection();else if(document.selection)return""+document.selection.createRange().text}function sociable_description_link(link,attribute){if(typeof(link.original_link)=="undefined")link.original_link=link.href;link.href=link.original_link+"&"+attribute+"="+sociable_get_selection();return false}