// 네이버 지식즐 참고
// www.naver.com

 function contents_cp()
 {
  if (window.event)
  {
   window.event.returnValue = true;
   window.setTimeout('attach_man()', 25);
  }
 }

 function attach_man()      // Attaching Knowledge-IN Reference. 즉, 지식인 참조(출처) 붙이기
 {
  if (window.clipboardData) // IE
  {
   // get data from clipboard
   var txt = window.clipboardData.getData('Text');

   // attach the source at the end of text
   txt = txt + "\r\n( 출처 : \""+document.title+"\" - "+location.href+" )\r\n";

   // set data to clibboard
   var result = window.clipboardData.setData('Text', txt);
  }

 }