function _ID(obj){return top.document.getElementById(obj)}

/*** 레이어 팝업창 띄우기 ***/
function popupLayer(t,s,p,w,h)
{
	if (!w) w = 600;
	if (!h) h = 600;

	var pixelBorder = 3;
	w += pixelBorder * 2;
	h += pixelBorder * 2;
	
	var bodyW = top.document.body.clientWidth;
	var bodyH = top.document.body.clientHeight;

	var posX = (bodyW - w) / 2;
	var posY = (bodyH - h) / 2;
	
	if (window.navigator.userAgent.indexOf("Opera") != -1 || navigator.userAgent.indexOf("Firefox") != -1 || window.navigator.userAgent.indexOf("MSIE 7") != -1 || window.navigator.userAgent.indexOf("MSIE 8") != -1 || window.navigator.userAgent.indexOf("MSIE 9") != -1) { 
		var topbodySL = top.document.documentElement.scrollLeft;
		var topbodyST = top.document.documentElement.scrollTop;
		var topbodyH = top.document.documentElement.scrollHeight;
	}else if(window.navigator.userAgent.indexOf("MSIE 6") != -1   ) { 
		var topbodyH = top.document.body.scrollHeight;
		var topbodySL = top.document.body.scrollLeft;
		var topbodyST =   top.document.documentElement.scrollTop;
		posY = posY/2;
	} else {    //크롬 
		var topbodySL = top.document.body.scrollLeft;
		var topbodyST = top.document.body.scrollTop;
		var topbodyH = top.document.body.scrollHeight;
	}
	//alert(window.navigator.userAgent.indexOf("MSIE 8"))
	hiddenSelectBox('hidden');
	
	/*** 백그라운드 레이어 ***/
	var obj = top.document.createElement("div");
	with (obj.style){
		position = "absolute";
		left = 0;
		top = 0;
		width = "100%";
		height =topbodyH+"px";
		backgroundColor = "#BCBCBC";
		filter = "Alpha(Opacity=50)";
		opacity = "0.5";
		zIndex = 1000;
	}
	obj.id = "objPopupLayerBg";
	
	top.document.body.appendChild(obj);
	
	/*** 내용프레임 레이어 ***/
	var obj = top.document.createElement("div");
	with (obj.style){
		position = "absolute";
		left = (posX + topbodySL)+"px";
		top = (posY + topbodyST)+"px";
		width = w+"px";
		height = h+65 +"px";
		backgroundColor = "#FFF";
		zIndex = 1001;
	}
	obj.id = "objPopupLayer";
//	obj.innerHTML = "<div class='Nanum' style='width:100%;height:30px;background:#343434;color:#FFF;font-weight:bold; font-size:1.4em;line-height:30px;'>"
//							+ "<span class='btn_close_popLayer' onclick='close_popupLayer();' ></span>"+t+"</div>"
//							+ "<div id=\"divPopupContent\" style=\"height:"+h+"px;overflow:auto;\"></div>";

	obj.innerHTML = "<div class='modal_div' style='width:100%;'><div class='top'><div class='top_left'></div><div class='top_right'></div>"
							+ "<div class='top_area'><span id='divPopupContentTitle' class='Nanum'>"+t+"</span><a href='javascript:void(0);'><div class='close' onclick='close_popupLayer();'></div></a></div></div>"
							+ "<div id='divPopupContent' class='con_area' style='height:"+h+"px;overflow:auto;'></div>"
							+ "</div>"
	top.document.body.appendChild(obj);
	getHTML("#divPopupContent", s, p);
	//$("#objPopupLayer").draggable(); // 드래그 가능하지만  배경화면 크기 연동 안됨

}

function close_popupLayer()
{
	hiddenSelectBox('visible');
	_ID('objPopupLayerBg').parentNode.removeChild( _ID('objPopupLayerBg') );
	_ID('objPopupLayer').parentNode.removeChild( _ID('objPopupLayer') );
	

}
function hiddenSelectBox(mode)
{
	var obj = top.document.getElementsByTagName('select');
	for (i=0;i<obj.length;i++){
		obj[i].style.visibility = mode;
	}
}


function popupLayer_change(title, url){
	$('#divPopupContentTitle').text(title);
	$('#divPopupContent').load(url);
}
