var IE = (window.attachEvent && navigator.userAgent.toLowerCase().indexOf('msie') !== -1) ? true : false;
function $(s) { return document.getElementById(s) }

function _L(m,s) 
{
	var _u = "http://www.ytn.co.kr/_comm/ylog.php?m="+m+"&s="+s+"&u="+escape(document.URL)+"&r="+escape(document.referrer);
	document.write("<iframe width='0' height='0' frameborder='0' src='"+_u+"'></iframe>");
}
function chkSearch(f)
{
	if(f.q.value=="")
	{
		alert("°Ë»ö¾î¸¦ Àû¾îÁÖ¼¼¿ä!");
		f.q.focus();
		return false;
	}
	return true;
}

// ÀÎÅÍÆ÷½º¿ë
function interPop(url)
{
    window.open(url,'local_mov','status=yes,scrollbars=no,width=680,height=460,center=yes');
}

function localPop(id)
{
    window.open("http://www.ytn.co.kr/infonews/local_mov.php?id="+id,"local_mov","status=yes,scrollbars=no,width=375,height=450,center=yes");
}

// µ¿¿µ»ó ¹öÆ°
function setPngImg(obj) 
{
  obj.width=obj.height=1;
  obj.className=obj.className.replace(/\bpngimg\b/i,'');
  obj.style.filter = "progid:DXImageTransform.Microsoft.AlphaImageLoader(src='"+ obj.src +"',sizingMethod='image');"
  obj.src='';
  return '';
}

//À©¹ÌÇÃÃÖ´ëÈ­
function setFullSize2(id)
{
	try{
		$(id).DisplaySize = 3;
	}catch(e){
		$(id).DisplaySize = 3;
	}
}

// ±â»çº»¹® ÅؽºÆ® Å©±â º¯°æ
orisize = 16;
function textSizeChange(n)
{
	if(n == 1)
	{
		if(orisize == 20) return;
		orisize = orisize + 1;
		$("CmAdContent").style.fontSize = orisize+"px";
	}
	if(n == 2)
	{
		if(orisize == 11) return;
		orisize = orisize - 1;
		$("CmAdContent").style.fontSize = orisize+"px";
	}

	setCookie("textsize",orisize,1);
}

// ÄíÅ°¸¸µé±â
function setCookie(cookiename, value, expiredays)
{
	var todayDate = new Date();
	todayDate.setDate(todayDate.getDate() + expiredays);
	document.cookie = cookiename + "= " + value + "; path=/; expires=" + todayDate.toGMTString() +1+ ";";
}

// ÇÁ¸°Æ®Çϱâ
function popPrint(key)
{	
	url = "/ytn/_comm/pop_print.php?key="+key;
	window.open(url,'print','status=1,scrollbars=1,width=620,height=500'); 
}


function print_swf(file,width,height,id)
{
	if(!id) id = "swf_"+width;
	var str = '';
	str += '<object classid="clsid:d27cdb6e-ae6d-11cf-96b8-444553540000" codebase="http://fpdownload.macromedia.com/pub/shockwave/cabs/flash/swflash.cab#version=7,0,0,0" width="'+width+'" height="'+height+'" id="'+id+'" align="middle">';
	str += '<param name="allowScriptAccess" value="sameDomain" />';
	str += '<param name="movie" value="'+file+'" />';
	str += '<param name="quality" value="high" />';
	str += '<param name=wmode value=transparent>';
	str += '<embed src="'+file+'" quality="high" bgcolor="#000000" width="'+width+'" height="'+height+'"  name="'+id+'" align="middle" allowScriptAccess="sameDomain" type="application/x-shockwave-flash" pluginspage="http://www.macromedia.com/go/getflashplayer" />';
	str += '</object>';
	document.write(str);
}

function popPrint0401(key)//À§¼ºÅ뿪½Ç
{
	url = "http://www.ytn.co.kr/_comm/pop_print_0401.php?key="+key;
	window.open(url,'print','status=1,scrollbars=1,width=620,height=500'); 
}

function popHdLive()
{
	//url = "http://hd.ytn.co.kr/hd2.html";
	url = "http://hd.ytn.co.kr/hd_live.php";
	window.open(url,'onair','width=950,height=630,status=yes,scrollbars=0');
}

// ±â»çº»¹® ÅؽºÆ® Å©±â º¯°æ
orisize = 16;
function textSizeChange(n)
{
	if(n == 1)
	{
		if(orisize == 20) return;
		orisize = orisize + 1;
		document.getElementById("CmAdContent").style.fontSize = orisize+"px";
	}
	if(n == 2)
	{
		if(orisize == 11) return;
		orisize = orisize - 1;
		document.getElementById("CmAdContent").style.fontSize = orisize+"px";
	}

	setCookie("textsize",orisize,1);
}

// ÄíÅ°¸¸µé±â
function setCookie(cookiename, value, expiredays)
{
	var todayDate = new Date();
	todayDate.setDate(todayDate.getDate() + expiredays);
	document.cookie = cookiename + "= " + value + "; path=/; expires=" + todayDate.toGMTString() +1+ ";";
}

// ±¤°í º¸À̱â show_tnt() 
function show_tnt() 
{
	document.getElementById("float1").style.display    = "block";
    document.getElementById("float2").style.display    = "none";
	//document.getElementById("popul2").style.top = "300px";
	startPostion = 475;
	boxStartPosition = 300;
	ad_height = 0;
	
	allHeight = allHeight + 300;


	if(allHeight > newsContentHeight)
	{
		$("#newsContent").height(allHeight);
	}
	

	$("#popul2").stop().animate({"top":boxStartPosition+"px"},1);
}

// ±¤°í ¼û±â±â hide_tnt() 
function hide_tnt() 
{
	if(ad_height==0)
	{
		document.getElementById("float1").style.display    = "none";
		document.getElementById("float2").style.display    = "block";
		
		startPostion = 175;
		boxStartPosition = -8;
		ad_height = 300; 

		if(allHeight > newsContentHeight)
		{
			allHeight = allHeight - ad_height;
			$("#newsContent").height(allHeight);
		}
		else
		{
			allHeight = allHeight - ad_height;
			$("#newsContent").height(newsContentHeight);
		}

	   $("#popul2").stop().animate({"top":boxStartPosition+"px"},1);
	}
}

function ieChk()
{
	var brVer = navigator.userAgent;
	var brVerld = brVer.indexOf('MSIE');
	var brNum = brVer.substr(brVerld,8);
	var brNum2 = brNum.substr(5,4);
	return brNum2;
}

function vodChange(m,c)
{
	document.getElementById("YPlayer").innerHTML = "<iframe name='vodFrame' src='http://www.ytn.co.kr/_comm/vod_frame.php?key="+m+"&cd="+c+"' width='450' height='291' frameborder='0' scrolling='no'></iframe>";
	document.getElementById("PlayBottom").href = "javascript:empty()";
}

function empty()
{

}