

<!--	


//=================================================================================================
//스크립트명: 온스크린 설치/채널추가 스크립트(버튼클릭방식)
//채  널  명: 에어칼린(aircalin)- 여행
//버      전: v1.3
//사용방법  : 버튼클릭시 display_onscreenbtn() 호출한다.
//-------------------------------------------------------------------------------------------------
//채널 아이디
var CHANID_ONSCREENBTN = 5;
//배타적 버전 리스트(4자리)
var NOTADD_ONSCREENBTN = new Array("S003");
//온스크린 채널 설치파일 URL
var SETUP_URL_ONSCREENBTN = "http://contents.mylinker.co.kr/onfile/S034/OnScrSetup_Aircalin.exe";
//온스크린 채널 설명 URL
var ABOUT_URL_ONSCREENBTN = "http://www.creativeedge.co.kr/air/aircalin_popup.html";
//온스크린 약관동의 URL
var AGREE_URL_ONSCREENBTN = "http://contents.mylinker.co.kr/onfile/comm/htm/onscreen_agree.html";
//팝업 레이어 TOP 위치(기본 80픽셀)
var POPUP_TOP_ONSCREENBTN = 0;
//팝업 레이어 LEFT 위치(기본 0픽셀:중앙정렬)
var POPUP_LEFT_ONSCREENBTN = 0; 
//Div창 이동유무
var bPositionFix_onscreenbtn=false;
//=================================================================================================


var obj_onscreenbtn;

var isNav_onscreenbtn,isIE_onscreenbtn;
var width_layer_onscreenbtn=335;
var height_layer_onscreenbtn=395;
var cookieName_onscreenbtn="instday_onscreenbtn";

var expireCnt_onscreenbtn=3;																	
var expireCurrCnt_onscreenbtn=parseInt(getCookie_onscreenbtn(cookieName_onscreenbtn));		

var X_layer_onscreenbtn=-1;
var Y_layer_onscreenbtn=-1;
var oldX_mouse_onscreenbtn=-1;
var oldY_mouse_onscreenbtn=-1;
var oldScrollX_IE_onscreenbtn=0;
var oldScrollY_IE_onscreenbtn=0;
var bSelected_layer_onscreenbtn=false;
var bFirstStartDrag_layer_onscreenbtn=true;


function getClientWidth_onscreenbtn(){
	//DTD 적용시 document.documentElement.clientWidth를  사용한다
	if(document.documentElement.clientWidth)
		return document.documentElement.clientWidth
	else
		return document.body.clientWidth
}
function getClientHeight_onscreenbtn(){
	if(document.documentElement.clientHeight)
		return document.documentElement.clientHeight
	else
		return document.body.clientHeight
}
function getScrollLeft_onscreenbtn(){
	if(document.documentElement.scrollLeft)
		return document.documentElement.scrollLeft
	else
		return document.body.scrollLeft
}
function getScrollTop_onscreenbtn(){
	if(document.documentElement.scrollTop)
		return document.documentElement.scrollTop
	else
		return document.body.scrollTop
}


if(isNaN(expireCurrCnt_onscreenbtn)){																	
	expireCurrCnt_onscreenbtn=0;																
	setCookie_onscreenbtn(cookieName_onscreenbtn,"",0,"/");																
}	

if (parseInt(navigator.appVersion)>=4){																	
	if (navigator.appName=="Netscape"){																
		isNav_onscreenbtn=true															
	} else{																
		isIE_onscreenbtn=true															
	}																
}	

function setCookie_onscreenbtn( sName,sValue,nExpire,path){ 			
	var today=new Date();																
	var sExpire=new Date(today.getTime()+1000*60*nExpire);																
  document.cookie=sName+"="+sValue+"; path="+path+"; expires="+sExpire.toGMTString()+";" 																
}																	
																	
function getCookie_onscreenbtn( sName ){																	
	var aCookie=document.cookie.split("; ");																
	for (var i=0; i<aCookie.length; i++){																
		var aCrumb=aCookie[i].split("=");															
		if (sName==aCrumb[0]) 															
			return aCrumb[1];														
	}																
	return "";																
}

	
function setZIndex_onscreenbtn(obj,zOrder){
	obj.zIndex=zOrder
}
function moveTo_onscreenbtn(obj,x,y){
	obj.style.pixelLeft=x;
	obj.style.pixelTop=y;
}

	
function onmousedrag_onscreenbtn(evt){
	if(bSelected_layer_onscreenbtn==true){
		if(event!=null){
			if(bFirstStartDrag_layer_onscreenbtn==true){
				bFirstStartDrag_layer_onscreenbtn=false;
				oldX_mouse_onscreenbtn=event.clientX;
				oldY_mouse_onscreenbtn=event.clientY;
			}
			var availableX=eval(getClientWidth_onscreenbtn());
			var availableY=eval(getClientHeight_onscreenbtn());
			var scrollX_onscreenbtn=eval(getScrollLeft_onscreenbtn());
			var scrollY_onscreenbtn=eval(getScrollTop_onscreenbtn());
			var tempX=install_layer_onscreenbtn.style.posLeft+event.clientX-oldX_mouse_onscreenbtn+scrollX_onscreenbtn-oldScrollX_IE_onscreenbtn;
			var tempY=install_layer_onscreenbtn.style.posTop+event.clientY-oldY_mouse_onscreenbtn+scrollY_onscreenbtn-oldScrollY_IE_onscreenbtn;
			if(width_layer_onscreenbtn>=availableX){
				X_layer_onscreenbtn=0;
			}
			else if(height_layer_onscreenbtn>=availableY){
				Y_layer_onscreenbtn=0;
			}
			else{
				install_layer_onscreenbtn.style.display="";
				if(tempX<scrollX_onscreenbtn){
					X_layer_onscreenbtn=scrollX_onscreenbtn;
				}
				else if(tempX+width_layer_onscreenbtn<availableX+scrollX_onscreenbtn){
					X_layer_onscreenbtn=tempX;
				}
				else{
					X_layer_onscreenbtn=availableX+scrollX_onscreenbtn-width_layer_onscreenbtn;
				}
				if(tempY<scrollY_onscreenbtn){
					Y_layer_onscreenbtn=scrollY_onscreenbtn;
				}
				else if(tempY+height_layer_onscreenbtn<availableY+scrollY_onscreenbtn){
					Y_layer_onscreenbtn=tempY;
				}
				else{
					Y_layer_onscreenbtn=availableY+scrollY_onscreenbtn-height_layer_onscreenbtn;
				}
			}
			moveTo_onscreenbtn(install_layer_onscreenbtn, X_layer_onscreenbtn,Y_layer_onscreenbtn);
			oldX_mouse_onscreenbtn=event.clientX;
			oldScrollX_IE_onscreenbtn=scrollX_onscreenbtn;
			oldY_mouse_onscreenbtn=event.clientY;
			oldScrollY_IE_onscreenbtn=scrollY_onscreenbtn;
		}
		else{
		}
	}
	return false;
}

function fireEvent_onscreenbtn()
{
	document.install_img_onscreenbtn.fireEvent("onmousemove");
}

function onmousedown_onscreenbtn(){
	bSelected_layer_onscreenbtn=true;
	bFirstStartDrag_layer_onscreenbtn=true;
	fireEvent_onscreenbtn();
	return false;
}

function onmouseup_onscreenbtn(){
	bSelected_layer_onscreenbtn=false;
	bFirstStartDrag_layer_onscreenbtn=false;
	return false;
}

var bonscroll_start_onscreenbtn=false;
function onresize_onscreenbtn(){
	onmousedown_onscreenbtn();
	onmousedrag_onscreenbtn();
	onmouseup_onscreenbtn();
	bonscroll_start_onscreenbtn=false;
}
function onscroll_onscreenbtn(){
	if(bonscroll_start_onscreenbtn==false){
		bonscroll_start_onscreenbtn=true;
		setTimeout("onresize_onscreenbtn()",500);
	}
}


//온스크린 설치
function inst_onscreenbtn(){																	
	close_onscreenbtn();
	location.href(SETUP_URL_ONSCREENBTN);
}	

//온스크린 채널추가
function chanadd_onscreenbtn(){																	
	try {
	    obj_onscreenbtn.setChan(CHANID_ONSCREENBTN);
	}
	catch (e) {
	}			
	
	close_onscreenbtn();
}	

//취소
function cancel_onscreenbtn()																	
{																	
	close_onscreenbtn();	
																	
	//if(check_expire_onscreenbtn.checked==true){																
	//	checkedExpireDay_onscreenbtn();															
	//}
}

function close_onscreenbtn(){
	install_layer_onscreenbtn.onmousemove=null;
	install_layer_onscreenbtn.onmouseup=null;
	window.onresize=null;
	window.onscroll=null;
	
	install_layer_onscreenbtn.style.display="none";	
}	


	
//직접 수정 => 분단위. 43200의 의미는 다운로드 인증창에서 비인증시 재표시 주기(분)
function checkedExpireDay_onscreenbtn()																	
{																	
	setCookie_onscreenbtn(cookieName_onscreenbtn,expireCnt_onscreenbtn,7200,"/");
}	



function init_layer_onscreenbtn(){
	if(isNav_onscreenbtn){
	}else{
		
		var availableX=getClientWidth_onscreenbtn();
		var scrollX_onscreenbtn=getScrollLeft_onscreenbtn();
		X_layer_onscreenbtn=(availableX-width_layer_onscreenbtn)/2+scrollX_onscreenbtn;
		oldScrollX_IE_onscreenbtn=scrollX_onscreenbtn;

		var availableY=getClientHeight_onscreenbtn();
		var scrollY_onscreenbtn=getScrollTop_onscreenbtn();
		Y_layer_onscreenbtn=(availableY-height_layer_onscreenbtn)/2+scrollY_onscreenbtn;
		oldScrollY_IE_onscreenbtn=scrollY_onscreenbtn;		

		if(POPUP_LEFT_ONSCREENBTN==0 || POPUP_TOP_ONSCREENBTN==0){
			//위치 중앙으로
			if(POPUP_LEFT_ONSCREENBTN==0 && POPUP_TOP_ONSCREENBTN==0){
					moveTo_onscreenbtn(install_layer_onscreenbtn, X_layer_onscreenbtn, Y_layer_onscreenbtn);	
			}else{
				if(POPUP_LEFT_ONSCREENBTN==0) 
					moveTo_onscreenbtn(install_layer_onscreenbtn, X_layer_onscreenbtn, POPUP_TOP_ONSCREENBTN);	
				
				if(POPUP_TOP_ONSCREENBTN==0) 
					moveTo_onscreenbtn(install_layer_onscreenbtn, POPUP_LEFT_ONSCREENBTN, Y_layer_onscreenbtn);					
			}
		}else{
			if(availableX > (POPUP_LEFT_ONSCREENBTN + width_layer_onscreenbtn))		
				moveTo_onscreenbtn(install_layer_onscreenbtn, POPUP_LEFT_ONSCREENBTN, POPUP_TOP_ONSCREENBTN);
			else
				moveTo_onscreenbtn(install_layer_onscreenbtn, availableX - width_layer_onscreenbtn , POPUP_TOP_ONSCREENBTN);
		}			
		
		setZIndex_onscreenbtn(install_layer_onscreenbtn,10000);
			
		if(bPositionFix_onscreenbtn==false){
			document.install_img_onscreenbtn.onmousedown=onmousedown_onscreenbtn;
			document.install_img_onscreenbtn.onmousemove=onmousedrag_onscreenbtn;
			document.install_img_onscreenbtn.onmouseup=onmouseup_onscreenbtn;
			//window.onresize=onscroll_onscreenbtn;
			//window.onscroll=onscroll_onscreenbtn;
		}
		//사이트 정보URL
		about_install_onscreenbtn.location=ABOUT_URL_ONSCREENBTN;
		//동의창URL
		agree_install_onscreenbtn.location=AGREE_URL_ONSCREENBTN;
		//install_layer_onscreenbtn.style.display="";
	}
}	

function fun_agree_onscreenbtn(){

	if(check_agree_onscreenbtn.checked==true)																
		btn_ok_onscreenbtn.disabled=false;
		
	else
		btn_ok_onscreenbtn.disabled=true;
}

function fun_agreeview_onscreenbtn(){	
	agree_td_onscreenbtn.style.height = 80;
	agree_layer_onscreenbtn.style.display="block";	
}


function check_onscreenbtn(){																	
		
		//0:미설치(설치실행), 1:설치and미수신(채널추가실행), 2:설치and수신, 3:설치and수신할수 없음
		var instFlag = 0;
		var verInfo; 
		try {
		    obj_onscreenbtn = new ActiveXObject("osscheck.cmCheck");
		    if(obj_onscreenbtn.isChan(CHANID_ONSCREENBTN) == 1) instFlag = 2;
		    else instFlag = 1;
		}
		catch (e) {
			instFlag = 0;
		}														
	
		if((instFlag == 1) && (NOTADD_ONSCREENBTN.length > 0)){
			try {
				verInfo = obj_onscreenbtn.getVer();	
				for(i=0;i<NOTADD_ONSCREENBTN.length;i++){
	    		if(NOTADD_ONSCREENBTN[i] == verInfo){
	    			instFlag = 3;
	    			break;
	    		}
	    	}
			}
			catch (e) {
				instFlag = 3;
			}
		}
		
		//instFlag = 0; 
		//alert(instFlag);
		//return;
		

		if(instFlag == 0 || instFlag == 1){
				document.write('<div id="install_layer_onscreenbtn" style="position:absolute;z-index:10000;layer-background-color: #000000;display:none">');
				document.write('	<table width="335" border="0" cellspacing="0" cellpadding="0">');
				document.write('		<tr>');
				document.write('			<td><img id="install_img_onscreenbtn" name="install_img_onscreenbtn" width="335" height="30"  alt="OnScreen Install"');
			
			if(instFlag == 1)							
				document.write('						src="http://contents.mylinker.co.kr/onfile/comm/img/onscreen_add_title.gif"></td>');				
			else
				document.write('						src="http://contents.mylinker.co.kr/onfile/comm/img/onscreen_inst_title.gif"></td>');

				document.write('		</tr>');
				document.write('		<tr>');
				document.write('			<td>');
				
				document.write('				<table width="335" border="0" cellspacing="0" cellpadding="0" bgcolor="#ffffff">');
				document.write('					<tr>');
				document.write('						<td align="center" bgcolor="#1789D6" style="padding-top:0px;padding-left:5px;padding-right:5px;">');
				document.write('							<div style="width:325;background:#ffffff">');
				document.write('								<table width="319" border="0" cellspacing="0" cellpadding="0">');
				document.write('									<tr>');
				document.write('										<td width="319" height="200" style="border:1px solid;border-color:#1789D6;" bgcolor="#ffffff">');
				document.write('											<iframe  id="about_install_onscreenbtn" ');
				document.write('												frameborder="0" marginheight="0" marginwidth="0" scrolling="auto" width="317" height="200"></iframe>');
				document.write('										</td>');
				document.write('									</tr>');
				document.write('								</table>');
				document.write('							</div>');				
				document.write('						</td>');
				document.write('					</tr>');
				document.write('					<tr>');
				document.write('						<td align="center" bgcolor="#1789D6" style="padding-top:0px;padding-left:5px;padding-right:5px;">');
				document.write('							<div style="width:325;background:#ffffff">');
				document.write('								<table width="319" border="0" cellpadding="0" cellspacing="0">');
				document.write('									<tr height="4"><td></td></tr>');
				document.write('									<tr>');
				document.write('										<td id="agree_td_onscreenbtn" width="319" height="0" style="padding-top:0px;padding-left:0px;border:1px solid;border-color:#1789D6;" bgcolor="#ffffff">');
				document.write('											<div id="agree_layer_onscreenbtn" style="padding-top:0px;layer-background-color: #ffffff; display:none">');
				document.write('												<iframe id="agree_install_onscreenbtn" ');
				document.write('													frameborder="0" marginheight="0" marginwidth="0" scrolling="auto" width="317" height="80"></iframe>');
				document.write('											</div>');
				document.write('										</td>');
				document.write('									</tr>');
				document.write('									<tr>');
				document.write('										<td height="29" align="right" valign="middle" bgcolor="#FFFFFF" style="font-size:11px;font-family:Dotum;">');
				document.write('											<input id="check_agree_onscreenbtn" onClick="fun_agree_onscreenbtn();" type="checkbox" checked>');
				document.write('											이용약관에 동의 <img onClick="fun_agreeview_onscreenbtn();" src="http://contents.mylinker.co.kr/onfile/comm/img/onscreen_btn_view.gif" width="72" height="19" border="0" align="absmiddle" style="cursor:hand">&nbsp;</td>');
				document.write('									</tr>');
				document.write('								</table>');
				document.write('							</div>');				
				document.write('						</td>');
				document.write('					</tr>');
				document.write('				</table>');
				
				document.write('			</td>');
				document.write('		</tr>');
				document.write('		<tr>');
				document.write('			<td align="center" bgcolor="#1789D6">');
				document.write('				<table>');
				document.write('					<tr>');
				document.write('	          <td width="155" style="padding-top:7px;">');
				document.write('	          	<img id="btn_ok_onscreenbtn" width="82" height="24" border="0" style="cursor:hand"');
				
			if(instFlag == 1)				
				document.write('	          			onClick="chanadd_onscreenbtn();" src="http://contents.mylinker.co.kr/onfile/comm/img/onscreen_btn_add.gif" >');
			else
				document.write('	          			onClick="inst_onscreenbtn();" src="http://contents.mylinker.co.kr/onfile/comm/img/onscreen_btn_inst.gif" >');
				
				document.write('	            <img onClick="cancel_onscreenbtn();" src="http://contents.mylinker.co.kr/onfile/comm/img/onscreen_btn_cancel.gif" width="62" height="24" border="0" style="cursor:hand"></td>');
				//document.write('	          <td width="165" style="font-size:11px;font-family:Dotum;">');
				//document.write('	          	<input id="check_expire_onscreenbtn" type="checkbox" ><font color="#FFFFFF">5일동안 보이지 않음</font></td>');
				document.write('	        </tr>');
				document.write('	    	</table>');
				document.write('			</td>');
				document.write('		</tr>');
				document.write('		<tr>');
				document.write('			<td ><img src="http://contents.mylinker.co.kr/onfile/comm/img/onscreen_bottom.gif" width="335" height="7" border="0"></td>');
				document.write('		</tr>');
				document.write('	</table>');
				document.write('</div>');


				init_layer_onscreenbtn();
																
		}
		return;																
}



//if(expireCurrCnt_onscreenbtn!=expireCnt_onscreenbtn){
		check_onscreenbtn();
//}

function display_onscreenbtn(){

		//0:미설치(설치실행), 1:설치and미수신(채널추가실행), 2:설치and수신, 3:설치and수신할수 없음
		var instFlag = 0;
		var verInfo;
		var idObj; 
		try {
		    obj_onscreenbtn = new ActiveXObject("osscheck.cmCheck");
		    if(obj_onscreenbtn.isChan(CHANID_ONSCREENBTN) == 1){
		    	instFlag = 2;
		    	alert("온스크린이 이미 설치되어 있습니다.");
		    }
		    else instFlag = 1;
		}
		catch (e) {
			instFlag = 0;
		}														
	
		if((instFlag == 1) && (NOTADD_ONSCREENBTN.length > 0)){
			try {
				verInfo = obj_onscreenbtn.getVer();	
				for(i=0;i<NOTADD_ONSCREENBTN.length;i++){
	    		if(NOTADD_ONSCREENBTN[i] == verInfo){
	    			instFlag = 3;
	    			alert("온스크린이 이미 설치되어 있습니다.");
	    			break;
	    		}
	    	}
			}
			catch (e) {
				instFlag = 3;
			}
		}
		
		var visibleFlag = false;
		
		if(instFlag == 0 || instFlag == 1){
			//onscreen_install.js 의 DIV id 값 체크하여 중복으로 보여지는것을 방지한다.
			idObj = document.getElementById("install_layer_onscreen");			
			if(idObj){
				if(idObj.style.display == "none"){
					visibleFlag = true;
				}
			}else{
					visibleFlag = true;
			}				
		}
		
		
		if(visibleFlag){
			
			//좌우 중앙 정렬 /////////////////
			var availableX=getClientWidth_onscreenbtn();
			var scrollX_onscreenbtn=getScrollLeft_onscreenbtn();
			X_layer_onscreenbtn=(availableX-width_layer_onscreenbtn)/2+scrollX_onscreenbtn;
			oldScrollX_IE_onscreenbtn=scrollX_onscreenbtn;
	
			var availableY=getClientHeight_onscreenbtn();
			var scrollY_onscreenbtn=getScrollTop_onscreenbtn();
			Y_layer_onscreenbtn=(availableY-height_layer_onscreenbtn)/2+scrollY_onscreenbtn;
			oldScrollY_IE_onscreenbtn=scrollY_onscreenbtn;		
	
			if(POPUP_LEFT_ONSCREENBTN==0 || POPUP_TOP_ONSCREENBTN==0){
				//위치 중앙으로
				if(POPUP_LEFT_ONSCREENBTN==0 && POPUP_TOP_ONSCREENBTN==0){
						moveTo_onscreenbtn(install_layer_onscreenbtn, X_layer_onscreenbtn, Y_layer_onscreenbtn);	
				}else{
					if(POPUP_LEFT_ONSCREENBTN==0) 
						moveTo_onscreenbtn(install_layer_onscreenbtn, X_layer_onscreenbtn, POPUP_TOP_ONSCREENBTN);	
					
					if(POPUP_TOP_ONSCREENBTN==0) 
						moveTo_onscreenbtn(install_layer_onscreenbtn, POPUP_LEFT_ONSCREENBTN, Y_layer_onscreenbtn);					
				}
			}else{
				if(availableX > (POPUP_LEFT_ONSCREENBTN + width_layer_onscreenbtn))		
					moveTo_onscreenbtn(install_layer_onscreenbtn, POPUP_LEFT_ONSCREENBTN, POPUP_TOP_ONSCREENBTN);
				else
					moveTo_onscreenbtn(install_layer_onscreenbtn, availableX - width_layer_onscreenbtn , POPUP_TOP_ONSCREENBTN);
			}	
			////////////////////////////////////////////////////
			
			
			//레이어 팝업 보이기
			install_layer_onscreenbtn.style.display="block";		
		}	
			
		
}



	
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