var snbVar = false;

function seclectSearch(num) {
	var searchObj = document.getElementById('searchWrap');
	var arrSelect = searchObj.getElementsByTagName('input');
	if (num == "1") {
		document.forms['search'].style.display = "block";
		document.forms['search_section'].style.display = "none";
		document.getElementById('choice1').checked = "checked";
		document.forms['search'].q.value = document.forms['search_section'].q.value;
	} else {
		document.forms['search'].style.display = "none";
		document.forms['search_section'].style.display = "block";
		document.getElementById('choice4').checked = "checked";
		document.forms['search_section'].q.value = document.forms['search'].q.value;
	}
}

function searchChg(obj, name) {
	var searchObj = obj.parentNode;
	if ( name == "select" ) {
		searchObj.className = "bgWrapper_select";
	} else {
		searchObj.className = "bgWrapper";
	}
	snbClose();
}

function selectView() {
	var selectObj = document.getElementById("search_layer");

	if (selectObj.style.display == "block") {
		selectObj.style.display = "none";
		snbVar=false;		
	} else {
		selectObj.style.display = "block";
		snbVar=true;	
	}
    return false;
}

function selectChg(obj){
	document.getElementById("search_layer").style.display = "none";
	document.getElementById("selectTxt").innerHTML = obj;
	document.getElementById("selectTxt2").innerHTML = obj;
	if(obj=="¸¸È­Á¦¸ñ"){
		document.getElementById("search_default").style.display = "none";		
		document.getElementById("search_title").style.display = "block";						
		document.getElementById("search_author").style.display = "none";			
		document.getElementById("search_company").style.display = "none";			
		document.getElementById("search_section").search_field.value = "title";    
	}else if(obj=="ÀÛ°¡¸í"){
		document.getElementById("search_default").style.display = "none";		
		document.getElementById("search_title").style.display = "none";		
		document.getElementById("search_author").style.display = "block";				
		document.getElementById("search_company").style.display = "none";						
		document.getElementById("search_section").search_field.value = "author";		
	}else if(obj=="¾÷ü¸í"){
		document.getElementById("search_default").style.display = "none";	
		document.getElementById("search_title").style.display = "none";					
		document.getElementById("search_author").style.display = "none";			
		document.getElementById("search_company").style.display = "block";				
		document.getElementById("search_section").search_field.value = "publish_company";		
	}else{
		search_field_txt = "";
		document.getElementById("search_default").style.display = "block";		
		document.getElementById("search_title").style.display = "none";						
		document.getElementById("search_author").style.display = "none";			
		document.getElementById("search_company").style.display = "none";			
		document.getElementById("search_section").search_field.value = "";
	}

	snbClose();
}

function Chgbg(obj, color) {
	obj.style.backgroundColor = color;
	return false;
}

function sectionSearchCheck(noneedreturn) {
	frm = document.search_section;
	
	if(frm.q.value.split(' ').join('')==''){
		alert("°Ë»ö¾î¸¦ ÀÔ·ÂÇØ ÁÖ¼¼¿ä.");
		frm.q.focus();
		if (!noneedreturn)
			return false;
	}
	
	frm.search_key.value = frm.q.value;
	frm.submit();	
}

function nateSearchCheck(noneedreturn) {
	frm = document.search;

	if(frm.q.value.split(' ').join('')==''){
		alert("°Ë»ö¾î¸¦ ÀÔ·ÂÇØ ÁÖ¼¼¿ä.");
		frm.q.focus();
		if (!noneedreturn)
			return false;
	}else{
		search_key = frm.q.value;
		window.open("http://search.nate.com/search/all.html?z=A&s=&tq=&q="+search_key+"&tc=1","");
		return false;
	}
}

function setPng24(obj) { 
	if(obj.className.indexOf('png24') < 0) {
		return '';
	}

	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 = 'about:blank';

	return '';
} 

function novalClose(){
	alert("¼­ºñ½º°¡ °ø»çÁßÀÔ´Ï´Ù.Àá½ÃÈÄ ÀÌ¿ëÇϽñ⠹ٶø´Ï´Ù.");
	return;
}

function snbClose(){
	document.getElementById('search_layer').style.display = "none";
	snbVar=false;
}

document.onclick=closeSelectbox;

window.onload = function() {
    document.getElementById('choice4').checked = true;
}


//¿µ¿ªº° Ŭ¸¯ Åë°è 
var pageid='nc1';


/* ÅëÇÕ SNB Script */
function seclectSearch(num) {
var searchObj = document.getElementById('searchWrap');
var arrSelect = searchObj.getElementsByTagName('input');
	if (num == "1") {
		document.forms['search'].style.display = "block";
		document.forms['search_section'].style.display = "none";
		arrSelect[0].checked = "checked";
		document.forms['search'].q.value = document.forms['search_section'].q.value;
	} else {
		document.forms['search'].style.display = "none";
		document.forms['search_section'].style.display = "block";
		arrSelect[5].checked = "checked";
		document.forms['search_section'].q.value = document.forms['search'].q.value;
	}
}


function selectChg(obj){
	document.getElementById("search_layer").style.display = "none";
	document.getElementById("selectTxt").innerHTML = obj;
	document.getElementById("selectTxt2").innerHTML = obj;
}

function Chgbg(obj, color) {
	obj.style.backgroundColor = color;
	return false;
}








	var IE4;
	var event_id = "none";
	var status_over = false;

	if(navigator.appName.indexOf("Microsoft Internet Explorer") == 0) {
		IE4 = true;
	} else {
		IE4 = false;
	}

	isWin = (navigator.appVersion.indexOf("Win") != -1);

	function closeSelectbox(e){
		if(snbVar==true){
			try{				
				if(e){
					alert("test");
					if(e.target.id!='selectTxt')
						snbClose();
				}
				else {
					if(event.srcElement.id!='selectTxt')
						snbClose();
				}
			}
			catch(e){}
		}
	
		// ÇÏ´ÜÀº onclick ½Ã ±âÁ¸ Ã¥ ¼­ºñ½º¿¡¼­ »ç¿ëÇÏ´ø ½ºÅ©¸³Æ® ³»¿ë
		var event_target;
		var objEvent;
	
		if(IE4)
		{
			event_target = event.srcElement;
			event_target = event_target.toString();
			objEvent = event;
		}
		else
		{
			event_target = e.target.href;
			objEvent = e;
		}
	
		if (event_target == null || event_target == "undefined") {
			hideAll();
		}else{
			event_check = event_target.indexOf("javascript:emlayerpop(");
			//alert("> target : " + event_target + ", check : "+event_check);
			if (!status_over) {
				hideAll();
			}
			if (!event_check) {
				viewMenu(objEvent,  "menu_parent");
			}
		}
	}

	function hideAll() {
		try{
			document.getElementById("menu_parent").style.display = "none";
			if (event_id == "none") return;
		}
		catch(e){}
	}
	
	function viewMenu(e, ar_id) {
		if (ar_id == "none") return;
		menuLocBod = window.document.body;
		var yAdd = (menuLocBod.scrollTop == 0) ? document.documentElement.scrollTop : 0;
		xPos = (IE4) ? menuLocBod.scrollLeft + e.clientX : e.pageX;
		yPos = (IE4) ? e.clientY + menuLocBod.scrollTop : e.pageY;
		yPos += yAdd;
	
		screen_height = menuLocBod.offsetHeight;
		screen_width = menuLocBod.offsetWidth;
	
		yPos = e.clientY + menuLocBod.scrollTop;
		yPos += yAdd;
	
		if(IE4) {
			click_clientX = xPos;
			click_clientY = yPos;
		}
		else {
			click_clientX = xPos;
			click_clientY = yPos;
		}
		var objAr = document.getElementById(ar_id);
	
		objAr.style.top = click_clientY + "px";
		objAr.style.left = click_clientX + "px";
		objAr.style.display = "";
	}