text: 
  window.kdnd_makeDraggable=function(source_class){if($type(source_class)=='array'){return source_class.each(kdnd_makeDraggable);}
  $j('.'+source_class).each(function(key,el){if(el.kdnd_applied)return;el.kdnd_applied=true;if(!el.dragevents)el.dragevents=[];if(!el.dragevents[source_class])el.dragevents[source_class]=kdnd_dragInit(el,source_class);$j.event.add(el,'mousedown',el.dragevents[source_class]);});}