function allblur() {
	for (i = 0; i < document.links.length; i++)
		document.links[i].onfocus = document.links[i].blur;
}


browserName = navigator.appName; 
browserVer = parseInt(navigator.appVersion); 
if (browserName == "Netscape" && browserVer >= 3){ 
init = "net"; 
} 
else{ 
init = "ie"; 
} 
if ((init == "net")||((init == "ie")&&(browserVer >= 4))){ 

//  마우스 온/오프일때의 메뉴그림1 지정 
image1on = new Image; 
image1on.src = "../images/bbs/btn_down2_ov.gif"; // 온 이미지 이름
image1off = new Image; 
image1off.src = "../images/bbs/btn_down2.gif"; // 오프 이미지 이름


} function img_on(imgElem) 
{ 
if (((init == "net")&&(browserVer >=3))||((init == "ie")&&(browserVer >= 4))){ 
// imgOn = eval(imgName + "on.src"); 
//document[imgName].src = imgOn; 

var imgName = imgElem.src;
var imgIndex = imgName.lastIndexOf(".");
var extName = imgName.substr(imgIndex);
var frontName = imgName.substring(0, imgIndex);

while (true) {
	if (frontName.substring((frontName.length - 3), frontName.length) == "_ov") {
		frontName = frontName.substring(0, (frontName.length - 3));
	} else {
		break;
	}
}

frontName = frontName + "_ov";



imgElem.src = frontName + extName;
} 
} 
function img_off(imgElem) 
{ 
if (((init == "net")&&(browserVer >=3))||((init == "ie")&&(browserVer >= 4))){ 
//imgOff = eval(imgName + "off.src"); 
//document[imgName].src = imgOff; 

var imgName = imgElem.src;
var imgIndex = imgName.lastIndexOf(".");
var extName = imgName.substr(imgIndex);
var frontName = imgName.substring(0, imgIndex);

while (true) {
	if (frontName.substring((frontName.length - 3), frontName.length) == "_ov") {
		frontName = frontName.substring(0, (frontName.length - 3));
	} else {
		break;
	}
}



imgElem.src = frontName + extName;
} 
} 


//show_hide
function SubMenuChg(tar)
{
  
	var obj;
	for(i=1;i<11;i++)
	{
		obj=eval("document.all.SubTable" + i);
		obj.style.display='none';
	}
  
	obj=eval("document.all." + tar);
	obj.style.display='';  
}

function showTable(num) {
  var tables = document.getElementsByTagName("table");

  for ( var i=0; i<tables.length; i++ ) {
    if (tables[i].id.indexOf("myTable")>-1) {
      tables[i].style.display="none";
     }
  }

  document.getElementById("myTable"+num).style.display="inline";
}
 //-->


//top Button
 var divMenu = null;
var layerHeight = 350; // 화면상의 레이어 높이.

function CheckUIElements(){
	var yMenuFrom, yMenuTo, yOffset, timeoutNextCheck;

	yMenuFrom   = parseInt (divMenu.style.top, 10);
	yMenuTo     = document.body.scrollTop + layerHeight; // 레이어 Y 좌표

	timeoutNextCheck = 500;

	if ( yMenuFrom != yMenuTo ) {
		yOffset = Math.ceil( Math.abs( yMenuTo - yMenuFrom ) / 20 );

		if ( yMenuTo < yMenuFrom ) {
			yOffset = -yOffset;
		}

		divMenu.style.top = parseInt (divMenu.style.top, 10) + yOffset;

		timeoutNextCheck = 10;
	}

	setTimeout ("CheckUIElements()", timeoutNextCheck);
}

function stalkerLayerFromTop(stalkerLayer, stalkerLayerHeight) {
	if (stalkerLayer == "" || stalkerLayer == null) {
		return false;
	}

	stalkerLayerHeight = stalkerLayerHeight;
	divMenu = stalkerLayer;
	divMenu.style.top = document.body.scrollTop + layerHeight;  //익스플로러용 레이어 Y 좌표
	divMenu.style.visibility = "visible";
	CheckUIElements();
	return true;
}

// flash, media
var paramInfo = new Array;

function initParam()
{
	var oldSize = paramInfo.length;

	for (var i=0; i<oldSize; i++) {
		paramInfo.length--;
	}	
}

function setParam(paramName, paramValue)
{
	var idx = paramInfo.length;

	paramInfo[idx] = [];
	paramInfo[idx][0] = paramName;  
	paramInfo[idx][1]= paramValue;
}


function playFlash(objID, objSource, objWidth, objHeight, objStyle, cabVersion, embedAttr)
{
	document.write('<OBJECT id="' + objID + '" name="' + objID + '" classid="clsid:D27CDB6E-AE6D-11cf-96B8-444553540000" ');

	if (cabVersion != '') {
		document.write('codebase="http://download.macromedia.com/pub/shockwave/cabs/flash/swflash.cab#version=9,0,124,0" ');
	}
	document.write('WIDTH="' + objWidth + '" HEIGHT="' + objHeight + '" ' + objStyle + '>');

	for (var i=0; i<paramInfo.length; i++) {
		document.write('<PARAM NAME="' + paramInfo[i][0] + '" VALUE="'+ paramInfo[i][1] +'">');		
	}	
	
	document.write('<embed src="' + objSource + '" width="' + objWidth + '" height="' + objHeight + '" ' + embedAttr + '>');
	document.write('</OBJECT>');
}

function playMedia(objID, objSource, objWidth, objHeight, objStyle)
{
	document.write('<OBJECT id="' + objID + '" name="' + objID + '" classid="clsid:22D6F312-B0F6-11D0-94AB-0080C74C7E95" ');
	document.write('WIDTH="' + objWidth + '" HEIGHT="' + objHeight + '" ' + objStyle + '>');

	for (var i=0; i<paramInfo.length; i++) {
		document.write('<PARAM NAME="' + paramInfo[i][0] + '" VALUE="'+ paramInfo[i][1] +'">');		
	}	
	
	document.write('</OBJECT>');
}

function showFlashObject(objID, objSource, objWidth, objHeight, objQuality, objWmode, objBgcolor)
{
	//page url
	var pageUrl = self.window.location.href;
	if(pageUrl.substring(0,5) == 'https') {
		swfUrl = "https";
	} else {
		swfUrl = "http";
	}
	/* Default Value Setting */
	if (objID == "") objID = 'ShockwaveFlash1';
	if (objWidth == "") objWidth = '0';
	if (objHeight == "") objHeight = '0';
	if (objQuality == "") objQuality = 'best';
	if (objWmode == "") {
		objWmode = 'transparent';
	} else {
		objWmode = '';
	}
	/* Flash 8.0 version */
	document.write('<div style="z-index:1;">');
	document.write('<OBJECT id="' + objID + '" classid="clsid:D27CDB6E-AE6D-11cf-96B8-444553540000"');
	document.write('type="application/x-shockwave-flash" ');
	document.write('data="' + objSource + '" ');
	document.write('codebase="http://download.macromedia.com/pub/shockwave/cabs/flash/swflash.cab#version=9,0,124,0" ');
	document.write('WIDTH="' + objWidth + '" HEIGHT="' + objHeight + '">');
	document.write('<PARAM NAME=menu value=false>');
	document.write('<PARAM NAME=allowScriptAccess value=always>');
	document.write('<PARAM NAME=wmode value="'+ objWmode +'">');
	document.write('<PARAM NAME=movie VALUE="'+ objSource +'">');
	document.write('<PARAM NAME=quality VALUE="'+ objQuality +'">');
	document.write('<PARAM NAME=bgcolor VALUE="'+ objBgcolor +'">');
	document.write('<embed allowScriptAccess="always" swLiveConnect="true" src="' + objSource + '" menu="false" quality="' + objQuality + '" wmode="' + objWmode + '" bgcolor="' + objBgcolor + '" width="' + objWidth + '" height="' + objHeight + '" type="application/x-shockwave-flash" pluginspace="http://www.macromedia.com/go/getflashplayer">');
	document.write('</OBJECT>');
	document.write('</div> ');
}


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_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_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];}
}