// ¹æû½Åû
function jsCheckNull( toCheck )
{
     var chkstr   = toCheck + "";
     var is_Space = true ;

     if ( ( chkstr == "") || ( chkstr == null ) )
	   return( true );

     for ( j = 0 ; is_Space && ( j < chkstr.length ) ; j++)
     {
	     if( chkstr.substring( j , j+1 ) != " " )
         {
	       is_Space = false ;
         }
     }
     return ( is_Space );
}

function checkit(){
	if(jsCheckNull(document.myform.name.value)) {
	   alert("À̸§À» ÀÔ·ÂÇϼ¼¿ä!");
	   document.myform.name.focus();
	   return false
	}
	if(jsCheckNull(document.myform.email.value)) {
	   alert("À̸ÞÀÏÀ» ÀÔ·ÂÇØÁÖ¼¼¿ä");
	   document.myform.email.focus();
	   return false
	}
	if(jsCheckNull(document.myform.job.value)) {
	   alert("Á÷¾÷À» ÀÔ·ÂÇØÁÖ¼¼¿ä");
	   document.myform.job.focus();
	   return false
	}
	if(jsCheckNull(document.myform.tel1.value)) {
	   alert("ÈÞ´ëÀüÈ­ ¹øÈ£¸¦ ÀÔ·ÂÇØÁÖ¼¼¿ä");
	   document.myform.tel1.focus();
	   return false
	}
	if(jsCheckNull(document.myform.tel2.value)) {
	   alert("ÈÞ´ëÀüÈ­ ¹øÈ£¸¦ ÀÔ·ÂÇØÁÖ¼¼¿ä");
	   document.myform.tel2.focus();
	   return false
	}
	if(jsCheckNull(document.myform.tel3.value)) {
	   alert("ÈÞ´ëÀüÈ­ ¹øÈ£¸¦ ÀÔ·ÂÇØÁÖ¼¼¿ä");
	   document.myform.tel3.focus();
	   return false
	}
	if(jsCheckNull(document.myform.addr.value)) {
	   alert("ÁÖ¼Ò¸¦ ÀÔ·ÂÇØÁÖ¼¼¿ä");
	   document.myform.addr.focus();
	   return false
	}
	if(jsCheckNull(document.myform.content.value)) {
	   alert("Âü°ü¸ñÀûÀ» ÀÔ·ÂÇØÁÖ¼¼¿ä");
	   document.myform.content.focus();
	   return false
	}
	if(jsCheckNull(document.myform.inwon.value)) {
	   alert("ÀοøÀ» ÀÔ·ÂÇØÁÖ¼¼¿ä");
	   document.myform.inwon.focus();
	   return false
	}

	 document.myform.submit();

}

function OnlyNumber()
{
   if((event.keyCode<48)||(event.keyCode>57))
	{
   	    alert('¼ýÀÚ ÀԷ¸¸ °¡´ÉÇÕ´Ï´Ù.!');
		event.returnValue=false;
	}
}
// ÇÁ¸®·ÎµùÀ̹ÌÁö
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];}}
}
 
function MM_swapImgRestore() { //v3.0
  var i,x,a=document.MM_sr; for(i=0;a&&i<a.length&&(x=a[i])&&x.oSrc;i++) x.src=x.oSrc;
}
 
function MM_findObj(n, d) { //v4.01
  var p,i,x;  if(!d) d=document; if((p=n.indexOf("?"))>0&&parent.frames.length) {
    d=parent.frames[n.substring(p+1)].document; n=n.substring(0,p);}
  if(!(x=d[n])&&d.all) x=d.all[n]; for (i=0;!x&&i<d.forms.length;i++) x=d.forms[i][n];
  for(i=0;!x&&d.layers&&i<d.layers.length;i++) x=MM_findObj(n,d.layers[i].document);
  if(!x && d.getElementById) x=d.getElementById(n); return x;
}
 
function MM_swapImage() { //v3.0
  var i,j=0,x,a=MM_swapImage.arguments; document.MM_sr=new Array; for(i=0;i<(a.length-2);i+=3)
   if ((x=MM_findObj(a[i]))!=null){document.MM_sr[j++]=x; if(!x.oSrc) x.oSrc=x.src; x.src=a[i+2];}
}
 
function MM_reloadPage(init) {  //reloads the window if Nav4 resized
  if (init==true) with (navigator) {if ((appName=="Netscape")&&(parseInt(appVersion)==4)) {
    document.MM_pgW=innerWidth; document.MM_pgH=innerHeight; onresize=MM_reloadPage; }}
  else if (innerWidth!=document.MM_pgW || innerHeight!=document.MM_pgH) location.reload();
}
MM_reloadPage(true);

// ÅëÇÕ°Ë»ö
function idx_detail() {
wrd=document.inxform.keyword.value;
	if(wrd=="") {
		alert("°Ë»ö¾î¸¦ ÀÔ·ÂÇϽʽÿÀ.");
		document.inxform.keyword.focus();
		document.inxform.keyword.select();
		return false;
	}
len=wrd.length;
	if(len<2) {
		alert("°Ë»ö¾î´Â 2ÀÚÀÌ»ó ÀÔ·ÂÇϼ¼¿ä.");
		document.inxform.keyword.focus();
		document.inxform.keyword.select();
		return false;
	}
	for(i=0; i<len; i++) {
	ch=wrd.charCodeAt(i);
		if(ch<40 || ch>41 && ch<48 || ch>57 && ch<65 || ch>90 && ch<97 || ch>122 && ch<256) {
			alert("Çã¿ëµÇÁö ¾Ê´Â °Ë»ö¾î ÀÔ´Ï´Ù.");
			document.inxform.keyword.focus();
			document.inxform.keyword.select();
			return false;
		}
	}
}

// ¸ñ·Ï»óÀÚ ver1
function selectChange(url, target,category) {
 $("selectUrl"+category).value = url.value;
 }
 function selectMove(category) {
 if ($F("selectUrl"+category).blank()) {
 alert("¼±Åà ÈÄ À̵¿ ¹öÆ°À» ´­·¯ÁÖ¼¼¿ä.");
 } else {
 window.open($("selectUrl"+category).value);
 }
}   

// ¸ñ·Ï»óÀÚ ver2
function goto_url(fid, targ, opt) {
	var obj = document.getElementById(fid);
	var url = obj.options[obj.selectedIndex].value;
	if(targ) {
		window.open(url, targ, opt);
	} else {
		location.href = url;
	}
}

// ¸ñ·Ï»óÀÚ ver3
function func_f6bf37efed(name) {
	var obj_link = document.getElementById('select1');
	var v_link = obj_link.options[obj_link.selectedIndex].value;
	if(!v_link) {
		alert('À̵¿ÇÏ½Ç È¨ÆäÀÌÁö¸¦ ¼±Åà ÇØ ÁֽʽÿÀ.');
		obj_link.focus();
	}
	else window.open(v_link, 'council_link');
}

// ±ÛÀÚÈ®´ëÃà¼Ò
defsize = 9;
function zoom_it(n) {
defsize += n;
objs = document.getElementsByTagName("body").item(0);
objs.style.fontSize = defsize + "pt";
}

// Àμâ
function getPageDocuHtml() {
return document.getElementById("content").innerHTML;
}

// ¾ÆÀÌÇÁ·¹ÀÓ ³ôÀÌ ÀÚµ¿Á¶Àý
function calcHeight()
{
  //find the height of the internal page
  var the_height=
    document.getElementById('the_iframe').contentWindow.
      document.body.scrollHeight;

  //change the height of the iframe
  document.getElementById('the_iframe').height=
      the_height;
}

// Ç÷¡½Ã ¹× ¹Ìµð¾îÇ÷¹À̾î
var GLOBAL_URL = "";
var GLOBAL_HTTP_SCHEME = "http";
var ACTIVEX_PATCH = new Object();
ACTIVEX_PATCH.write = function(url,width,height,type)
{
	if (null == type)
	{
		ACTIVEX_PATCH._writeFlashPlayer(url,width,height);
	}
	else
	{
		ACTIVEX_PATCH._writeWMPlayer(url,width,height);
	}
}

ACTIVEX_PATCH._writeWMPlayer = function(url,width,height,id)
{
	document.write('<object id="MediaPlayer1" name="MediaPlayer1" classid="clsid:22D6F312-B0F6-11D0-94AB-0080C74C7E95"');
	document.write('codebase="'+GLOBAL_HTTP_SCHEME+'://activex.microsoft.com/activex/controls/mplayer/en/nsmp2inf.cab#Version=5,1,52,701"');
	document.write('standby="..."  type="application/x-oleobject"');
	document.write('bgcolor="DarkBlue" width="'+width+'" height="'+height+'">');
	document.write('<param name="AutoStart" value="0">');
	document.write('<param name="AutoSize" value="1">');
	document.write('<param name="AnimationAtStart" value="1">');
	document.write('<param name="DisplayMode" value="1">');
	document.write('<param name="Enabled" value="true">');
	document.write('<param name="Filename" value="'+url+'">');
	document.write('<param name="ShowControls" value="1">');
	document.write('<param name="ShowAudioControls" value="0">');
	document.write('<param name="ShowDisplay" value="0">');
	document.write('<param name="ShowGotoBar" value="0">');
	document.write('<param name="ShowPositionControls" value="0">');
	document.write('<param name="ShowStatusBar" value="0">');
	document.write('<param name="ShowCaptioning" value="0">');
	document.write('<param name="Tracker" value="0">');
	document.write('<param name="TransparentAtStart" value="0">');
	document.write('<param name="Volume" value="0">');
	document.write('<embed type="application/x-mplayer2" pluginspage="'+GLOBAL_HTTP_SCHEME+'://www.microsoft.com/Windows/Downloads/Contents/Products/MediaPlayer/"');
	document.write('id="NSPlay" name="MediaPlayer1" displaysize="4" autosize="1"  showcontrols="1"');
	document.write('showdisplay="0" showstatusbar="0"  width="'+width+'" height="'+height+'" src="'+url+'"');
	document.write('autostart="0"></embed>');
	document.write('</object>');
}

ACTIVEX_PATCH._writeFlashPlayer = function(url,width,height,id)
{
	document.write('<object classid="clsid:D27CDB6E-AE6D-11cf-96B8-444553540000" codebase="'+GLOBAL_HTTP_SCHEME+'://download.macromedia.com/pub/shockwave/cabs/flash/swflash.cab#version=6,0,29,0" width="'+width+'" height="'+height+'" id="main_index" align="middle">');
	document.write('<param name="movie" value="'+GLOBAL_URL+url+'">');
	document.write('<param name="quality" value="high">');
	document.write('<param name="menu" value="false">');
	//document.write('<param name="FlashVars" value="'+pageNum+'">');
	document.write('<param name="wmode" value="transparent">');
	document.write('<embed src="'+GLOBAL_URL+url+'" width="'+width+'" height="'+height+'" quality="high" pluginspage="'+GLOBAL_HTTP_SCHEME+'://www.macromedia.com/go/getflashplayer" type="application/x-shockwave-flash" wmode="transparent" menu="false"></embed>');
	document.write('</object>');
}

// ¸ÞÀθ޴º ½ºÅ©¸³Æ®
function initNavigation(seq) {
	nav = document.getElementById("topmenu");
	nav.menu = new Array();
	nav.current = null;
	nav.menuseq = 0;
	navLen = nav.childNodes.length;

	allA = nav.getElementsByTagName("a")
	for(k = 0; k < allA.length; k++) {
		allA.item(k).onmouseover = allA.item(k).onfocus = function () {
			nav.isOver = true;
		}
		allA.item(k).onmouseout = allA.item(k).onblur = function () {
			nav.isOver = false;
			setTimeout(function () {
				if (nav.isOver == false) {
					if (nav.menu[seq])
						nav.menu[seq].onmouseover();
					else if(nav.current) {
						menuImg = nav.current.childNodes.item(0);
						if(menuImg.tagName == "IMG") {
							if(menuImg.src.match("_on.gif"))
								menuImg.src = menuImg.src.replace("_on.gif", ".gif");
						}
						if (nav.current.submenu)
							nav.current.submenu.style.display = "none";
						nav.current = null;
					}
				}
			}, 7000);
		}
	}

	for (i = 0; i < navLen; i++) {
		navItem = nav.childNodes.item(i);
		if (navItem.tagName != "LI")
			continue;

		navAnchor = navItem.getElementsByTagName("a").item(0);
		navAnchor.submenu = navItem.getElementsByTagName("ul").item(0);
		
		navAnchor.onmouseover = navAnchor.onfocus = function () {
			if (nav.current) {
				menuImg = nav.current.childNodes.item(0);
				if(menuImg.tagName == "IMG") {
					if(menuImg.src.match("_on.gif"))
						menuImg.src = menuImg.src.replace("_on.gif", ".gif");
				}
				if (nav.current.submenu)
					nav.current.submenu.style.display = "none";
				nav.current = null;
			}
			if (nav.current != this) {
				menuImg = this.childNodes.item(0);
				if(menuImg.tagName == "IMG") {
					if(!menuImg.src.match("_on.gif"))
						menuImg.src = menuImg.src.replace(".gif", "_on.gif");
				}
				if (this.submenu)
					this.submenu.style.display = "block";					
				nav.current = this;
			}
			nav.isOver = true;
		}
		nav.menuseq++;
		nav.menu[nav.menuseq] = navAnchor;
	}
	if (nav.menu[seq])
		nav.menu[seq].onmouseover();
}

// ¸ÞÀÎÆäÀÌÁö °Ô½ÃÆÇ
function tabNavigationLaw(seq) {
	tablawnav = document.getElementById("tabmenu-law");
	tablawnav.tablawmenu = new Array();
	tablawnav.tablawcurrent = null;
	tablawnav.tablawmenuseq = 0;
	tablawnavLen = tablawnav.childNodes.length;
	
	tablawallA = tablawnav.getElementsByTagName("a")
	for(k = 0; k < tablawallA.length; k++) {
		tablawallA.item(k).onclick = tablawallA.item(k).onfocus = function () {
			tablawnav.isOver = true;
		}
		tablawallA.item(k).onmouseout = tablawallA.item(k).onblur = function () {
			tablawnav.isOver = false;
			setTimeout(function () {
				if (tablawnav.isOver == false) {
					if (tablawnav.tablawmenu[seq])
						tablawnav.tablawmenu[seq].onclick();
					else if(tablawnav.tablawcurrent) {
						tablawmenuImg = tablawnav.tablawcurrent.childNodes.item(0);
						tablawmenuImg.src = tablawmenuImg.src.replace("_on.gif", ".gif");
						if (tablawnav.tablawcurrent.tablawsubmenu)
							tablawnav.tablawcurrent.tablawsubmenu.style.display = "none";
						tablawnav.tablawcurrent = null;
					}
				}
			}, 300000);
		}
	}

	for (i = 0; i < tablawnavLen; i++) {
		tablawnavItem = tablawnav.childNodes.item(i);
		if (tablawnavItem.tagName != "LI")
			continue;

		tablawnavAnchor = tablawnavItem.getElementsByTagName("a").item(0);
		tablawnavAnchor.tablawsubmenu = tablawnavItem.getElementsByTagName("ul").item(0);
		
		tablawnavAnchor.onclick = tablawnavAnchor.onfocus = function () {
			if (tablawnav.tablawcurrent) {
				tablawmenuImg = tablawnav.tablawcurrent.childNodes.item(0);
				tablawmenuImg.src = tablawmenuImg.src.replace("_on.gif", ".gif");
				if (tablawnav.tablawcurrent.tablawsubmenu)
					tablawnav.tablawcurrent.tablawsubmenu.style.display = "none";
				tablawnav.tablawcurrent = null;
			}
			if (tablawnav.tablawcurrent != this) {
				tablawmenuImg = this.childNodes.item(0);
				tablawmenuImg.src = tablawmenuImg.src.replace(".gif", "_on.gif");
				if (this.tablawsubmenu)
					this.tablawsubmenu.style.display = "block";					
				tablawnav.tablawcurrent = this;
			}
			tablawnav.isOver = true;
		}
		tablawnav.tablawmenuseq++;
		tablawnav.tablawmenu[tablawnav.tablawmenuseq] = tablawnavAnchor;
	}
	if (tablawnav.tablawmenu[seq])
		tablawnav.tablawmenu[seq].onclick();
}

//ÅǸ޴º ½ºÅ©¸³Æ®
function tabNavigation(seq) {
	tabnav = document.getElementById("tabmenu");
	tabnav.tabmenu = new Array();
	tabnav.tabcurrent = null;
	tabnav.tabmenuseq = 0;
	tabnavLen = tabnav.childNodes.length;
	
	taballA = tabnav.getElementsByTagName("a")
	for(k = 0; k < taballA.length; k++) {
		taballA.item(k).onclick = taballA.item(k).onfocus = function () {
			tabnav.isOver = true;
		}
		taballA.item(k).onmouseout = taballA.item(k).onblur = function () {
			tabnav.isOver = false;
			setTimeout(function () {
				if (tabnav.isOver == false) {
					if (tabnav.tabmenu[seq])
						tabnav.tabmenu[seq].onclick();
					else if(tabnav.current) {
						tabmenuImg = tabnav.tabcurrent.childNodes.item(0);
						tabmenuImg.src = tabmenuImg.src.replace("_on.gif", ".gif");
						if (tabnav.tabcurrent.tabsubmenu)
							tabnav.tabcurrent.tabsubmenu.style.display = "none";
						tabnav.tabcurrent = null;
					}
				}
			}, 300000);
		}
	}

	for (i = 0; i < tabnavLen; i++) {
		tabnavItem = tabnav.childNodes.item(i);
		if (tabnavItem.tagName != "LI")
			continue;

		tabnavAnchor = tabnavItem.getElementsByTagName("a").item(0);
		tabnavAnchor.tabsubmenu = tabnavItem.getElementsByTagName("ul").item(0);
		
		tabnavAnchor.onclick = tabnavAnchor.onfocus = function () {
			if (tabnav.tabcurrent) {
				tabmenuImg = tabnav.tabcurrent.childNodes.item(0);
				tabmenuImg.src = tabmenuImg.src.replace("_on.gif", ".gif");
				if (tabnav.tabcurrent.tabsubmenu)
					tabnav.tabcurrent.tabsubmenu.style.display = "none";
				tabnav.tabcurrent = null;
			}
			if (tabnav.tabcurrent != this) {
				tabmenuImg = this.childNodes.item(0);
				tabmenuImg.src = tabmenuImg.src.replace(".gif", "_on.gif");
				if (this.tabsubmenu)
					this.tabsubmenu.style.display = "block";					
				tabnav.tabcurrent = this;
			}
			tabnav.isOver = true;
		}
		tabnav.tabmenuseq++;
		tabnav.tabmenu[tabnav.tabmenuseq] = tabnavAnchor;
	}
	if (tabnav.tabmenu[seq])
		tabnav.tabmenu[seq].onclick();
}