var message=""; // °æ°í ¸Þ¼¼Áö¸¦ ³ÖÀ¸·Á¸é ¿©±â¿¡ ÀÔ·ÂÇÕ´Ï´Ù 

function clickIE() {
  if (document.all) {
  (message);return false;
  }
} 

function clickNS(e) {
  if (document.layers||(document.getElementById&&!document.all)) { 
      if (e.which==2||e.which==3) {
          (message);
          return false;
      }
  }
} 


if (document.layers) {
  document.captureEvents(Event.MOUSEDOWN);
  document.onmousedown=clickNS;
}else{
  document.onmouseup=clickNS;
  document.oncontextmenu=clickIE;
} 

document.oncontextmenu=new Function("return false");
document.ondragstart=new Function("return false");
document.onselectstart=new Function("return false");