//새 윈도우창 띄우기
function open_window(name, url, left, top, width, height, toolbar, menubar, statusbar, scrollbar, resizable){
	toolbar_str = toolbar ? 'yes' : 'no';
	menubar_str = menubar ? 'yes' : 'no';
	statusbar_str = statusbar ? 'yes' : 'no';
	scrollbar_str = scrollbar ? 'yes' : 'no';
	resizable_str = resizable ? 'yes' : 'no';
	window.open(url, name, 'left='+left+',top='+top+',width='+width+',height='+height+',toolbar='+toolbar_str+',menubar='+menubar_str+',status='+statusbar_str+',scrollbars='+scrollbar_str+',resizable='+resizable_str);
}


//이미지 미리 로딩하기
function MM_preloadImages() { //v3.0
  var d=document; if(d.images){ if(!d.MM_p) d.MM_p=new Array();
    var i,j=d.MM_p.length,a=MM_preloadImages.arguments; for(i=0; i<a.length; i++)
    if (a[i].indexOf("#")!=0){ d.MM_p[j]=new Image; d.MM_p[j++].src=a[i];}}
}


//메인메뉴
var prevLayer_mmenu = new Array();
prevLayer_mmenu[0] = "subMenu_01";
prevLayer_mmenu[1] = "subMenu_02";
prevLayer_mmenu[2] = "subMenu_03";
prevLayer_mmenu[3] = "subMenu_04";
prevLayer_mmenu[4] = "subMenu_05";
prevLayer_mmenu[5] = "subMenu_06";
prevLayer_mmenu[6] = "subMenu_07";
prevLayer_mmenu[7] = "subMenu_08";

var prevImg_mmenu  = new Array();
prevImg_mmenu[0]  = "btn_mainMenu_01";
prevImg_mmenu[1]  = "btn_mainMenu_02";
prevImg_mmenu[2]  = "btn_mainMenu_03";
prevImg_mmenu[3]  = "btn_mainMenu_04";
prevImg_mmenu[4]  = "btn_mainMenu_05";
prevImg_mmenu[5]  = "btn_mainMenu_06";
prevImg_mmenu[6]  = "btn_mainMenu_07";
prevImg_mmenu[7]  = "btn_mainMenu_08";

function viewLayer_mmenu(nowLayer,no)
{
document.all[prevLayer_mmenu[no]].style.display = "none";
document.all[nowLayer].style.display = "";
prevLayer_mmenu[no] = nowLayer;
}

function changeImg_mmenu(nowImg,no)
{
if ( nowImg != prevImg_mmenu[no])
{
prevImgSrc = document.all[prevImg_mmenu[no]].src.replace("ov.gif",".gif");
nowImgSrc = document.all[nowImg].src.replace(".gif",".gif");

document.all[prevImg_mmenu[no]].src = prevImgSrc.replace(".gif",".gif");
document.all[nowImg].src = nowImgSrc.replace(".gif","ov.gif");
prevImg_mmenu[no] = nowImg;
}
}


//칼럼.사설
function changeTab01(tabName) {
if (tabName == 'tab_saseol') {
tab_column.style.display = '';
tab_saseol.style.display = 'none';
document.all.column.src = "img/hn4_tab_column_ov.gif";
document.all.saseol.src = "img/hn4_tab_saseol.gif";
} else {
tab_saseol.style.display = '';
tab_column.style.display = 'none';
document.all.column.src = "img/hn4_tab_column.gif";
document.all.saseol.src = "img/hn4_tab_saseol_ov.gif";
}
}


//포토.동영상뉴스
function changeTab02(tabName) {
if (tabName == 'tab_tvnews') {
tab_photonews.style.display = '';
tab_tvnews.style.display = 'none';
document.all.photonews.src = "img/hn4_tab_photonews_ov.gif";
document.all.tvnews.src = "img/hn4_tab_tvnews.gif";
} else {
tab_tvnews.style.display = '';
tab_photonews.style.display = 'none';
document.all.photonews.src = "img/hn4_tab_photonews.gif";
document.all.tvnews.src = "img/hn4_tab_tvnews_ov.gif";
}
}


//맛집.여행.유머
var prevLayer_01 = new Array();
prevLayer_01[0] = "tabMenu_01_01";

var prevImg_01  = new Array();
prevImg_01[0]  = "btn_tabMenu_01_01";

function viewLayer_01(nowLayer,no)
{
document.all[prevLayer_01[no]].style.display = "none";
document.all[nowLayer].style.display = "";
prevLayer_01[no] = nowLayer;
}

function changeImg_01(nowImg,no)
{
if ( nowImg != prevImg_01[no])
{
prevImgSrc = document.all[prevImg_01[no]].src.replace("_ov.gif",".gif");
nowImgSrc = document.all[nowImg].src.replace(".gif",".gif");

document.all[prevImg_01[no]].src = prevImgSrc.replace(".gif",".gif");
document.all[nowImg].src = nowImgSrc.replace(".gif","_ov.gif");
prevImg_01[no] = nowImg;
}
}


//메인뉴스탭 [최신기사 / 정치 / 경제 / 사회 / IT.과학]
var prevLayer_02 = new Array();
prevLayer_02[0] = "tabnews_01";

var prevImg_02  = new Array();
prevImg_02[0]  = "btn_tabMenu_02_01";

function viewLayer_02(nowLayer,no)
{
document.all[prevLayer_02[no]].style.display = "none";
document.all[nowLayer].style.display = "";
prevLayer_02[no] = nowLayer;
}

function changeImg_02(nowImg,no)
{
if ( nowImg != prevImg_02[no])
{
prevImgSrc = document.all[prevImg_02[no]].src.replace("_ov.gif",".gif");
nowImgSrc = document.all[nowImg].src.replace(".gif",".gif");

document.all[prevImg_02[no]].src = prevImgSrc.replace(".gif",".gif");
document.all[nowImg].src = nowImgSrc.replace(".gif","_ov.gif");
prevImg_02[no] = nowImg;
}
}


//가장 많이 본 뉴스 [섹션종합 / 사회 / 연예]
var prevLayer_03 = new Array();
prevLayer_03[0] = "tabMenu_03_01";

var prevImg_03  = new Array();
prevImg_03[0]  = "btn_tabMenu_03_01";

function viewLayer_03(nowLayer,no)
{
document.all[prevLayer_03[no]].style.display = "none";
document.all[nowLayer].style.display = "";
prevLayer_03[no] = nowLayer;
}

function changeImg_03(nowImg,no)
{
if ( nowImg != prevImg_03[no])
{
prevImgSrc = document.all[prevImg_03[no]].src.replace("_ov.gif",".gif");
nowImgSrc = document.all[nowImg].src.replace(".gif",".gif");

document.all[prevImg_03[no]].src = prevImgSrc.replace(".gif",".gif");
document.all[nowImg].src = nowImgSrc.replace(".gif","_ov.gif");
prevImg_03[no] = nowImg;
}
}


//IE6에서 PNG파일 사용하기
function setPng24(obj) { 
    obj.width=obj.height=1; 
    obj.className=obj.className.replace(/\bpng24\b/i,''); 
    obj.style.filter = 
    "progid:DXImageTransform.Microsoft.AlphaImageLoader(src='"+ obj.src +"',sizingMethod='image');" 
    obj.src='';  
    return ''; 
} 


//크기 재한없는 플래시 이올라스
function FlashMainbody(Ftrans,wid,hei) {
	mainbody = "<object classid='clsid:D27CDB6E-AE6D-11cf-96B8-444553540000' codebase='http://download.macromedia.com/pub/shockwave/cabs/flash/swflash.cab#version=6,0,29,0' width='"+ wid +"' height='"+ hei +"'>";
	mainbody += "<param name='movie' value='"+ Ftrans +"'>";
	mainbody += "<param name='quality' value='high'>";
	mainbody += "<param name='menu' value='false'>";
	mainbody += "<param name='scale' value='noscale'>";
	mainbody += "<param name='wmode' value='transparent'>";
	mainbody += "<param name='salign' value='lt' />";
	mainbody += "<embed src='"+ Ftrans +"' quality='high' align='middle' pluginspage='http://www.macromedia.com/go/getflashplayer' type='application/x-shockwave-flash' width='"+ wid +"' height='"+ hei +"'></embed>"
	mainbody += "</object>";

	//document.body.innerHTML = mainbody;
	document.write(mainbody);
	return;
}

//추출방법
//<SCRIPT LANGUAGE="JavaScript">FlashMainbody("img/banner.swf","680","140",'Transparent');</SCRIPT>


//링크점선
function bluring(){
if(event.srcElement.tagName=="A"||event.srcElement.tagName=="IMG") document.body.focus();
}
document.onfocusin=bluring;

// 검색추가
function user_search() {
	if(search_form2.category_select.value == "google") {
		link = "http://www.google.com/search?complete=1&q=" + search_form2.search_word.value; 
		window.open(link,'','');
	} else if(search_form2.category_select.value == "naver") {
		link = "http://search.naver.com/search.naver?where=nexearch&query=" + search_form2.search_word.value; 
		window.open(link,'','');
	} else if(search_form2.category_select.value == "temp") {
		alert("검색종류를 선택해주세요");
		return;
	} else {
		search_form2.action="search.php?action=search"; 
		search_form2.submit();
	}
}

function user_search2() {
	if(search_form2.search_word.value!="") {
		search_form2.category_select.value = "";
		search_form2.action="search.php?action=search"; 
		search_form2.submit();
	} else {
		location.href = "search.php";
	}
}


function chat_bostonkap() {
	window.open('chat.html', 'chat_boston', 'width=300, height=400, resizable=1, scrollbars=0');
}