var clickmessage="À̹ÌÁö¸¦ ¼±Åà ÇÏ½Ç ¼ö ¾ø½À´Ï´Ù." 

function disableclick(e) { 
	if (document.all) { 
		if (event.button==2||event.button==3) { 
			if (event.srcElement.tagName=='IMG'){ //¿©±â¼­ ' IMG' ű׸¦ ÀνÄÇؼ­ Å©¸¯¾ÈµÇ°Ô ÇÕ´Ï´Ù. 
				alert(clickmessage); 
				return false; 
			} 
		} 
	} else if (document.layers) { 
		if (e.which == 3) { 
			alert(clickmessage); 
			return false; 
		} 
	} else if (document.getElementById){ 
		if (e.which==3&&e.target.tagName=='IMG'){ 
			alert(clickmessage) 
			return false; 
		} 
	} 
} 



function associateimages(){ 
      for(i=0;i<document.images.length;i++) 
          document.images[i].onmousedown=disableclick; 
} 

if (document.all) 
	document.onmousedown=disableclick 
else if (document.getElementById) 
	document.onmouseup=disableclick 
else if (document.layers) 
 associateimages() 



// Å°Á¦¾î
        document.onkeydown=KeyEventHandle;                        
        document.onkeyup=KeyEventHandle;
        document.onkeydown=KeyEventHandle;
        document.onkeyup=KeyEventHandle;
        function KeyEventHandle()
        {

              if (document.all){ 
                if(event.keyCode){ 
                
                //alert('['+escape(event.keyCode)+']'); 
               if( event.ctrlKey || event.keyCode == 8){
                 //return false;
                 // alert ('Ư¼öÅ°´Â »ç¿ëÇÒ¼ö ¾ø½À´Ï´Ù.');               
                 

                    //event.keyCode = 0;         
                    event.cancelBubble = true; 
                    event.returnValue = false; 
                  return false;
                }
                   if ((event.ctrlKey == true && (event.keyCode == 78 || event.keyCode == 82 )) ||(event.keyCode >= 112 && event.keyCode <=123 ))
                 
                    {
                // 
                    // event.keyCode = 0;
                   //alert ('Ư¼öÅ°´Â »ç¿ëÇÒ¼ö ¾ø½À´Ï´Ù.');
                     event.cancleBubble = true;
                     event.returnValue = false;
                  return false;
                    }
                  }
               }
        }      

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