window.name="_MONG";
function parentCheck() { document.focus(); } ;	// Æ˾÷âÀÌ ºÎ¸ðâ È®Àοë

var mboxImgArray = null;
var mboxContentArray = null;

function chgMboxTab(idx)
{
	if(!mboxImgArray)
	{
		mboxImgArray = new Array(
			new Array( document.getElementById("mboxBcOn"), document.getElementById("mboxBcOff") ),
			new Array( document.getElementById("mboxOpenpadOn"), document.getElementById("mboxOpenpadOff") ),
			new Array( document.getElementById("mboxBoardOn"), document.getElementById("mboxBoardOff") )
		);
	}

	if(!mboxContentArray)
	{
		mboxContentArray = new Array(
			document.getElementById("mboxBcContent"),
			document.getElementById("mboxOpenpadContent"),
			document.getElementById("mboxBoardContent")
		);
	}

	for(var i = 0; i < mboxImgArray.length; i++)
	{
		if(i == idx)
		{
			mboxImgArray[i][0].style.display  = "block";
			mboxImgArray[i][1].style.display  = "none";
			mboxContentArray[i].style.display = "block";
		}
		else
		{
			mboxImgArray[i][0].style.display  = "none";
			mboxImgArray[i][1].style.display  = "block";
			mboxContentArray[i].style.display = "none";
		}
	}
}


var globalEventLayer = null; var globalEventLayerTimer = null; var globalEventLayerDelay = 580;

function showEventLayer(eventLayer, url, x, y, width, height, fadeoutInterval) 
{ 
  var bottom = y + height; 
  var right = x + width; 
  eventIfrm = document.createElement('IFRAME'); 
  eventIfrm.frameBorder = 0; 
  eventIfrm.width = width; 
  eventIfrm.height = height; 
  eventIfrm.src = url; 
  eventIfrm.allowTransparency = true; 
  eventLayer.style.top = y; 
  eventLayer.style.left = x; 
  eventLayer.style.bottom = bottom; 
  eventLayer.style.right = right;
  eventLayer.visibility = ''; 
  eventLayer.appendChild(eventIfrm); 
  globalEventLayer = eventLayer; 
  globalEventLayerTimer = setInterval('fadeoutEventLayer()', fadeoutInterval); 
} 

function fadeoutEventLayer() 
{ 
	if(globalEventLayer.filters.alpha.opacity <= 0) 
	{ globalEventLayer.style.visibility='hidden'; 
	  clearInterval(globalEventLayerTimer); 
	 } else { 
		if(globalEventLayerDelay > 0) globalEventLayerDelay-=3; else globalEventLayer.filters.alpha.opacity-=20; 
	 } 
} 

function hideEventLayer() {
	globalEventLayer.style.visibility='hidden'; 
	clearInterval(globalEventLayerTimer); 
}