<!--
window.onload = fnInit; // ÆäÀÌÁö°¡ ·ÎµùµÇ¸é ¾Æ·¡ ÇÔ¼ö(fnInit() ¸¦ ½ÇÇàÇÕ´Ï´Ù
function fnInit() { 
oDiv.style.setExpression("left", "document.body.clientWidth/2 - oDiv.offsetWidth/2"); // ·¹ÀÌ¾îÀÇ x Ãà À§Ä¡¸¦ ¼³Á¤ ÇÕ´Ï´Ù
oDiv.style.setExpression("top", "document.body.clientHeight/2 - oDiv.offsetHeight/2"); // ·¹ÀÌ¾îÀÇ yÃà À§Ä¡¸¦ ¼³Á¤ ÇÕ´Ï´Ù
white_board.style.setExpression("left", "document.body.clientWidth/2 - white_board.offsetWidth/2"); 
white_board.style.setExpression("top", "document.body.clientHeight/2 - white_board.offsetHeight/2");
na_show_layer("white_board");
na_show_layer("oDiv");
}
function na_show_layer(lname)
{
  if (na_show_layer.arguments.length <= 1) { // don't delete, backword compatibility
    if(document.getElementById) {
      document.getElementById(lname).style.visibility = 'visible';
    } else if(document.layers) {
      document.layers[lname].visibility = 'show'   
    } else if(document.all)
      document.all(lname).style.visibility = 'visible' 
  } else {
    if(document.getElementById) {
      document.getElementById(lname).style.visibility = 'hidden';
    } else if(document.layers) {
      document.layers[lname].visibility = 'hide'   
    } else if(document.all)
      document.all(lname).style.visibility = 'hidden' 
  }
}
function na_restore_img_src(name, nsdoc)
{
  var img = eval((navigator.appName.indexOf('Netscape', 0) != -1) ? nsdoc+'.'+name : 'document.all.'+name);
  if (name == '')
    return;
  if (img && img.altsrc) {
    img.src    = img.altsrc;
    img.altsrc = null;
  } 
}
function na_change_img_src(name, nsdoc, rpath, preload)
{ 
  var img = eval((navigator.appName.indexOf('Netscape', 0) != -1) ? nsdoc+'.'+name : 'document.all.'+name);
  if (name == '')
    return;
  if (img) {
    img.altsrc = img.src;
    img.src    = rpath;
  } 
}
function goAdmin(src)
{
	window.open(src + "admin/admin.asp", "", "width=400, height=400, scrollbars");
}
function isNumber(strVal)
{
	for(i=0; i<strVal.length; i++)
	{
		if(strVal.charAt(i) < "0" || strVal.charAt(i) > "9")
		{
			return 0;
		}
	}
	return 1;
}

function isPID(pid1, pid2)
{	
	var strPNUM = pid1.concat(pid2);
	var nPNUM = new Array(12);
	var nSUM = 0;
	var i=0, j=2;

	for( ; i<13; i++)
	{
		if( j > 9) j = 2;
		nPNUM[i] = strPNUM.charAt(i);
		if( i == 12 ){}
		else nSUM += (eval(nPNUM[i]) * j);
		j++;
	}
	nSUM %= 11;
	nSUM = 11 - nSUM;
	if(nSUM > 9) nSUM -= 10;
	if(nSUM != nPNUM[12])
	{
		return 0;
	}
	return 1;
}


function isEmail(strVal)
{
	for(i=0; i<strVal.length; i++)
	{
		if(strVal.charAt(i) == "@")
		{
			return 1;
		}
	}
	return 0;
}
function flash_load(swf,w,h,alpha)
{
	str  = '' 
	str += '<object classid=clsid:D27CDB6E-AE6D-11cf-96B8-444553540000 codebase=http://download.macromedia.com/pub/shockwave/cabs/flash/swflash.cab#version=6,0,29,0 id=getVar name=getVar width='+w+' height='+h+'>'
	str += '<param name=movie value='+swf+'>'
	str += '<param name=quality value=high>'
	if (alpha)
	{
		str += '<param name=wmode value=transparent>'
	}
	str += '<embed src='+swf+' quality=high pluginspage=http://www.macromedia.com/go/getflashplayer type=application/x-shockwave-flash id=getVar name=getVar width='+w+' height='+h+'></embed>' 
	str += '</object>'
	document.write( str ); 
}

function popup_img(){
	window.open("popup.php","","width=1, height=1");
}
//-->