
	if (window.Event)		//³Ý½ºÄÉÀÌÇÁ¿¡¼­¸¸ ´ë¹®ÀÚ E.

		document.captureEvents(Event.MOUSEUP); // mouse up ÀÌº¥Æ®¸¦ ÀâÀ½

	function nocontextmenu() // IE4¿¡¼­¸¸ Àû¿ë, ´Ù¸¥ ºê¶ó¿ìÀú´Â ¹«½Ã
	{
		event.cancelBubble = true;
		event.returnValue = false;
		return false;
	}
	function norightclick(e)   // ´Ù¸¥ ¸ðµç ºê¶ó¿ìÀú¿¡¼­ ÀÛµ¿
	{
		if (window.Event)   // ´Ù½Ã, IE ¶Ç´Â NAV ?
		{
			if (e.which == 2 || e.which == 3)
				return false;
		}else
		if (event.button == 2 || event.button == 3)
		{
			event.cancelBubble = true;
			event.returnValue = false;
			return false;
		}
	}
	function ctrl_click()
	{
		if((event.ctrlKey) && (event.keyCode == 67))
		{
			alert('³»¿ëÀ» º¹»çÇÒ ¼ö ¾ø½À´Ï´Ù.');
		}
		if((event.ctrlKey) && (event.keyCode == 68))
		{
			alert('³»¿ëÀ» ºÏ¸¶Å©ÇÒ ¼ö ¾ø½À´Ï´Ù.');
		}
		if((event.ctrlKey) && (event.keyCode == 78))
		{
			return false;
		}
	}
	//f11, ÄÁÆ®·ÑÅ° ±ÝÁö
	function processKey()
	{
	        if( (event.ctrlKey == true && (event.keyCode == 78 || event.keyCode == 82)) ||
	        (event.keyCode >= 112 && event.keyCode <= 123) || event.keyCode == 8)
	            {
	        event.keyCode = 0;
	        event.cancelBubble = true;
	        event.returnValue = false;
	            }
	}
	
	document.onkeydown = processKey;
	document.oncontextmenu = nocontextmenu;	  // IE5+ ¿ë
	document.onmousedown = norightclick;	  // ´Ù¸¥ ºê¶ó¿ìÀú ¿ë
	document.onkeydown = ctrl_click;	  // ÄÁÆ®·ÑÅ°¸¦ ÀÌ¿ëÇÑ Á¦¾î¸¦ ¸·´Â ºÎºÐ


document.onkeydown = function() {  //F11
if (event.keyCode == 122) {
event.keyCode = 505;
  }
if (event.keyCode == 505) { 
return false;
  }
}
