// Flash Embed ½ºÅ©¸³Æ® -- »ç¿ë¿¹ : <script>swf("/images/flash/a.swf", 100, 50)</script>
function swf(src, w, h) {
	html = '';
	html += '<object type="application/x-shockwave-flash" classid="clsid:d27cdb6e-ae6d-11cf-96b8-444553540000" codebase="http://download.macromedia.com/pub/shockwave/cabs/flash/swflash.cab#version=7,0,0,0" id="param" width="'+w+'" height="'+h+'">';
	html += '<param name="movie" value="'+src+'">';
	html += '<param name="quality" value="high">';
	html += '<param name="bgcolor" value="#ffffff">';
	html += '<param name="wmode" value="transparent">';
	html += '<param name="swliveconnect" value="true">';
	html += '<embed src="'+src+'" quality=high bgcolor="#ffffff" width="'+w+'" height="'+h+'" swliveconnect="true" id="param" name="param" type="application/x-shockwave-flash" pluginspage="http://www.macromedia.com/go/getflashplayer"><\/embed>';
	html += '<\/object>';
	document.write(html);
}


// board Ãâ·Â.
function board_show_init(no) {
	if (no == 1) document.getElementById("Layer1").style.visibility = "visible";
	else         document.getElementById("Layer1").style.visibility = "hidden";
}


// ¸µÅ© Å׵θ® Á¡¼± ¾ø¾Ö±â
function autoBlur(){ 
  if(event.srcElement.tagName=="A"||event.srcElement.tagName=="IMG") 
  document.body.focus(); 
} 
  document.onfocusin=autoBlur; 




// ÁÂÃø¸Þ´º ·Ñ¿À¹ö.
	/* IE HTML rewrite */
function IE_HtmlRewrite(objParent) {
if (window.ActiveXObject && objParent) {
	objParent.innerHTML = objParent.innerHTML;
}
}


function initSubmenu(depth1, depth2, depth3) {
	selectDepth1 = "menu" + depth1 + "-" + depth2;
	selectDepth2 = "menu" + depth1 + "-" + depth2 + "-" + depth3;

	nav = document.getElementById("leftmenu");
	menuEl = nav.getElementsByTagName("img");


	for(i = 0; i < menuEl.length; i++) {
		if (menuEl.item(i).id == selectDepth1 || menuEl.item(i).id == selectDepth2  ) {
			menuEl.item(i).src = menuEl.item(i).src.replace(".gif", "_on.gif");
		} 
		/*
		else {
			menuEl.item(i).onmouseover = menuOver;
			menuEl.item(i).onmouseout = menuOut;
			if (menuEl.item(i)) {
				menuEl.item(i).style.display = "none";
			}
		}
		*/
	}
}



// Input Date 
function inputDate(formname,opt1,opt2)
{
	today=new Date();
	now_year=today.getYear();
	now_month=today.getMonth()+1;
	now_day=today.getDate();

	month_temp=now_month-1;
	switch(month_temp)
	{
		case(1): day_temp=31; break;
		case(2): day_temp=28; break;
		case(3): day_temp=31; break;
		case(4): day_temp=30; break;
		case(5): day_temp=31; break;
		case(6): day_temp=30; break;
		case(7): day_temp=31; break;
		case(8): day_temp=31; break;
		case(9): day_temp=30; break;
		case(10): day_temp=31; break;
		case(11): day_temp=30; break;
		case(12): day_temp=31; break;
		default: day_temp=31; break;
	}

		the_day=now_day;
		the_month=now_month;
		the_year=now_year;

	if(opt1=='d')
	{
		opt_day=now_day-opt2;
		if(opt_day>0)
		{
			the_day=opt_day;
		}
		else
		{
			opt_month=now_month-1;
			the_day=day_temp+opt_day;
			if(opt_month>0)
			{
				the_month=opt_month;
			}
			else
			{
				the_year=now_year-1;
				the_month=12;
			}
		}
	}
	else if(opt1=='m')
	{
		opt_month=now_month-opt2;
		if(opt_month>0)
		{
			the_month=opt_month;
		}
		else
		{
			the_year=now_year-1;
			the_month=12+opt_month;
		}
	}
	else if(opt1=='y')
	{
		the_year=now_year-opt2;
	}

	if(the_month<10)
	{
		the_month='0'+the_month;
	}
	if(the_day<10)
	{
		the_day='0'+the_day;
	}
	the_date=the_year+'-'+the_month+'-'+the_day;
	formname.date_start.value=the_date;

	if(now_month<10)
	{
		now_month='0'+now_month;
	}
	if(now_day<10)
	{
		now_day='0'+now_day;
	}
	now_date=now_year+'-'+now_month+'-'+now_day;
	formname.date_end.value=now_date;
	
	if(opt1=='w')
	{
		formname.date_start.value='';
		formname.date_end.value='';
	}
}


 
// number_format()
function number_format(num) {
	var num_str = num.toString()
	var result = ''

	for(var i=0; i<num_str.length; i++) {
		var tmp = num_str.length-(i+1)
		if(i%3==0 && i!=0) result = ',' + result
		result = num_str.charAt(tmp) + result
	}

	return result
}
 

// °ø¹é check(space ó¸®)
// null => true
function chk_null(toCheck) 
{
    for (var i = 0; i < toCheck.length; i++)
        if (toCheck.substring(i, i+1) != " ") return false;
        
    return true;
}

// °ø¹é check (°ªÀÌ ¾øÀ»°æ¿ì true)
// null => true
function chk_null2(toCheck)
{
    var chkstr = toCheck + "";
        
    if ((chkstr == "") || (chkstr == null)) 
    {
        return true;
    }

    return false;
}

// ¼ýÀÚ check
function chk_num1(toCheck) 
{
   for (j = 0; j < toCheck.length ; j++)
   {
      if ( (toCheck.substring(j,j+1) < "0") || (toCheck.substring(j,j+1) > "9") ) return false;
   }
   return true;
}


// ¼ýÀÚ, ".", "-" ¸¸ Á¸ÀçÇϸé true
function chk_num2(toCheck) 
{
   for (j = 0; j < toCheck.length ; j++) 
   {
      if ( (toCheck.substring(j,j+1) < "0") || (toCheck.substring(j,j+1) > "9") ) 
      {
         if ( (toCheck.substring(j,j+1) == ".") || (toCheck.substring(j,j+1) == "-") ) continue;
         return false;
      }
   }
   
   return true;
}

// ¼ýÀÚ, "-" ¸¸ Á¸ÀçÇϸé true

function chk_num3(toCheck) 
{
   for (j = 0; j < toCheck.length ; j++) 
   {
      if ( (toCheck.substring(j,j+1) < "0") || (toCheck.substring(j,j+1) > "9") ) 
      {
         if (toCheck.substring(j,j+1) == "-") continue;
         return false;
      }
   }
   
   return true;
}

// ÇÑ±Û check
function chk_hangul(toCheck) 
{
    var str = "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz1234567890`!@#$%^&*()-=_+~[]\{}|,./<>?";
    
    for (i=0; i< toCheck.length; i++)
    {
        idcheck = toCheck.charAt(i);
        
        for ( j = 0 ;  j < str.length ; j++)
        {
        
            if (idcheck == str.charAt(j)) break;
                
            if (j+1 == str.length)
            {
                return false;
            }
        }
    }
    return true;
}

//¿µ¾î,¼ýÀÚ, _ ¸¸ °¡´É
function chk_hangul2(toCheck) 
{
    var str = "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz1234567890_";
    
    for (i=0; i< toCheck.length; i++)
    {
        idcheck = toCheck.charAt(i);
        
        for ( j = 0 ;  j < str.length ; j++)
        {
        
            if (idcheck == str.charAt(j)) break;
                
            if (j+1 == str.length)
            {
                return false;
            }
        }
    }
    return true;
}

// ÇѱÛ, ¿µ¹®¸¸ ÀԷ°¡´É
function chk_hangul3(toCheck) 
{
    var str = "1234567890`!@#$%^&*()-=_+~[]\{}|,./<>?";
    
    for (i=0; i< toCheck.length; i++)
    {
        idcheck = toCheck.charAt(i);
        
        for ( j = 0 ;  j < str.length ; j++)
        {
            if (idcheck == str.charAt(j)){
				return false;
			}                
            if (j+1 == str.length) break;
        }
    }
    return true;
}


// Email check
function chk_mail(toCheck) 
{
    // @Ç¥½Ã È®ÀÎ
    if (toCheck.indexOf('@') == -1 ) 
    { 
        return false; 
    }

    // .Ç¥½Ã È®ÀÎ
    if (toCheck.indexOf('.') == -1 ) 
    { 
        return false; 
    }
    
    // ÇÑ±Û È®ÀÎ
    if ( chk_hangul(toCheck) == false ) 
    { 
        return false; 
    }
    
    return true;
}


// ÁֹιøÈ£ check
function chk_juminno(obj) 
{
	if (obj.length == 14) {
        var calStr1 = "2345670892345", biVal = 0, tmpCal, restCal;

        for (i=0; i <= 12; i++) {
                if (obj.substring(i,i+1) == "-") {
                        tmpCal = 1;
                }
                else {
                        biVal = biVal + (parseFloat(obj.substring(i,i+1)) * parseFloat(calStr1.substring(i,i+1)));
                }
        }

        restCal = 11 - (biVal % 11);

        if (restCal == 11) {
                restCal = 1;
        }

        if (restCal == 10) {
                restCal = 0;
        }
        if (restCal == parseFloat(obj.substring(13,14))) {
                return true;
        }
        else {
                return false;
        }
	}
	else {
		return false;
	}
}



// form check
// <input> tag¿¡ ¾Æ·¡»çÇ×À» check
// text : ÇØ´ç column À̸§
// notnull : null check
// check
// - number : ¼ýÀÚ check
// - date : ³¯ÀÚ check
// - mail : ¸ÞÀÏ check
// - juminno : ÁֹιøÈ£ check
function chk_form(form) 
{
    var inx = 0; // À§Ä¡

    for ( ; inx < form.length; inx++)
    {
        //alert(inx);
        var column = form.elements[inx];
        
        var text = column.text;

        if ( (column.type == "text") || 
             (column.type == "password") || 
             (column.type == "textarea") ||
             (column.type == "file") )
        {
            // ÇʼöÇ׸ñ check
            if ( (column.notnull == "") && (chk_null(column.value)) ) 
            {
                alert (text + "Àº(´Â) ÇʼöÇ׸ñÀÔ´Ï´Ù");
                column.focus();
                return false;
            }
            
            // nullÀÌ ¾Æ´Ï¸é check
            if( !chk_null(column.value) )
            {
                // ÇüÅ check
                if ( (column.check == "number") && (!chk_num1(column.value)) )
                {
                    alert (text + "À»(¸¦) ¼ýÀÚ·Î ÀÔ·ÂÇϼ¼¿ä");
                    column.focus();
                    return false;
                }
				
                else if ( (column.check == "date") && (!chk_date(column.value)) )
                {
                    alert (text + "À»(¸¦) ³¯ÀÚ·Î ÀÔ·ÂÇϼ¼¿ä");
                    column.focus();
                    return false;
                }
                else if ( (column.check == "mail") && (!chk_mail(column.value)) )
                {
                    alert ("¿Ã¹Ù¸¥ ¸ÞÀÏÁÖ¼Ò°¡ ¾Æ´Õ´Ï´Ù.");
                    column.focus();
                    return false;
                }
                else if ( (column.check == "juminno") && (!chk_juminno(column.value)) )
                {
                    alert ("¿Ã¹Ù¸¥ ÁֹιøÈ£°¡ ¾Æ´Õ´Ï´Ù.");
                    column.focus();
                    return false;
                }
                else if ( (column.check == "length") && (!chk_length(column.value,column.hlength)) )
                {
                    alert (column.hlength+"ÀÚ±îÁö ÀԷ°¡´ÉÇÕ´Ï´Ù.");
                    column.focus();
                    return false;
                }

                else if ( (column.check == "length3") && (!chk_length3(column.value,column.hlength) || !chk_num1(column.value)) )
                {
                    alert (text + "´Â(Àº) " + column.hlength + "±ÛÀÚÀÇ ¼ýÀÚ·Î ÀÔ·ÂÇϼ¼¿ä.");
                    column.focus();
                    return false;
                }

				else if ( (column.check == "hangul") && (!chk_hangul2(column.value)) )
                {
                    alert (text + " ´Â(Àº) ¿µ¹®,¼ýÀÚ,'_'¸¸ ÀԷ°¡´ÉÇÕ´Ï´Ù.");
                    column.focus();
                    return false;
                }
				else if ( (column.check == "hangul2") && (!chk_hangul3(column.value)) )
                {
                    alert (text + " ´Â(Àº) ¿µ¹®,Çѱ۸¸ ÀԷ°¡´ÉÇÕ´Ï´Ù.");
                    column.focus();
                    return false;
                }
				else if ( (column.check2 == "length2") && (!chk_length2(column.value,column.maxlen,column.minlen)) )
                {
                    alert (text + " ´Â(Àº) "+ column.minlen + " ~ " + column.maxlen +"ÀÚ±îÁö ÀԷ°¡´ÉÇÕ´Ï´Ù");
                    column.focus();
                    return false;
                }
				else if ( (column.check == "number3") && (!chk_num3(column.value)) )
                {
                    alert (text + " ´Â(Àº) ¼ýÀÚ,'-'¸¸ ÀԷ°¡´ÉÇÕ´Ï´Ù.");
                    column.focus();
                    return false;
                }

            }
        }
    }
  
    return true;
}

// object°¡ nullÀÎÁö check
function chk_null_obj(Obj) 
{
    var check = false;
    var Radio = Obj;

    if (!Radio) return check;

    if (Radio.length) 
    {
        for ( var i=0; i<Radio.length; i++ ) 
        {
            if ( Radio[i].checked == 1 ) 
            {
                check = true;
                break;
            }
        }
    }
    else
    {
        if ( Radio.checked == 1 ) 
        {
            check = true;
        }
    }

    return check
}


// ¸ðµç object¸¦ checkÇÔ
function CheckAll(Obj) 
{
    var Radio = Obj.form.file;

    if (!Radio) return;

    if (Radio.length) 
    {
        for ( var i=0; i<Radio.length; i++ )
            Obj.form.file[i].checked=1;
    }
    else 
    {
        Obj.form.file.checked=1;
    }
}


// ¸ðµç object¸¦ uncheckÇÔ 
function UnCheckAll(Obj) 
{
    var Radio = Obj.form.file;

    if (!Radio) return;

    if (Radio.length) 
    {
        for ( var i=0; i<Radio.length; i++ )
            Obj.form.file[i].checked=0;
    }
    else 
    {
        Obj.form.file.checked=0;
    }
}

// window ¶ç¿ì±â
function open_win(URL, name, width, height) 
{
    msgWindow=window.open(URL,name,'location=0,toolbar=no,width='+width+',height='+height+',directories=no,status=no,scrollbars=Yes,resizable=no,menubar=no,border=0');
    msgWindow.focus()
}

// window ¶ç¿ì±â, no scroll
function open_win1(URL, name, width, height) 
{
    msgWindow=window.open(URL,name,'location=0,toolbar=no,width='+width+',height='+height+',directories=no,status=no,scrollbars=No,resizable=no,menubar=no,border=0');
    msgWindow.focus()
}

// window ¶ç¿ì±â
function open_win_XY(URL, name, width, height) 
{
    msgWindow=window.open(URL,name,'location=0,toolbar=no,width='+width+',height='+height+',directories=no,status=no,scrollbars=Yes,resizable=Yes,menubar=no,border=0,screenX=0,screenY=0');
    msgWindow.focus()
}

// ±âº» Æ˾÷â
function view_open(url,name,features) { 
    window.open(url,name,features);
}

// ¹öÆ° ·Ñ¿À¹ö
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];}
}


// ¹è³Ê½ºÅ©·Ñ

var bNetscape4plus = (navigator.appName == "Netscape" && navigator.appVersion.substring(0,1) >= "4");
var bExplorer4plus = (navigator.appName == "Microsoft Internet Explorer" && navigator.appVersion.substring(0,1) >= "4");

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

        if ( bNetscape4plus ) { // ³×Ã÷ÄÉÀÌÇÁ ¿ë ¼³Á¤
                //yButtonFrom = document["divLinkButton"].top;
                //yButtonTo   = top.pageYOffset + top.innerHeight - 55;
                yMenuFrom   = document["divMenu"].top;
                yMenuTo     = top.pageYOffset + 5;   // À§ÂÊ À§Ä¡
        }
       else if ( bExplorer4plus ) {  // IE ¿ë ¼³Á¤
                //yButtonFrom = parseInt (divLinkButton.style.top, 10);
                //yButtonTo   = document.body.scrollTop + document.body.clientHeight - 55;
                yMenuFrom   = parseInt (divMenu.style.top, 10);
                yMenuTo     = document.body.scrollTop + 1; // À§ÂÊ À§Ä¡
        }

        timeoutNextCheck = 500;

        if ( Math.abs (yButtonFrom - (yMenuTo + 152)) < 6 && yButtonTo < yButtonFrom ) {
                setTimeout ("CheckUIElements()", timeoutNextCheck);
                return;
        }


        if ( yButtonFrom != yButtonTo ) {
                yOffset = Math.ceil( Math.abs( yButtonTo - yButtonFrom ) / 10 );
                if ( yButtonTo < yButtonFrom )
                        yOffset = -yOffset;

                if ( bNetscape4plus )
                        document["divLinkButton"].top += yOffset;
                else if ( bExplorer4plus )
                        divLinkButton.style.top = parseInt (divLinkButton.style.top, 10) + yOffset;

                timeoutNextCheck = 10;
        }
        if ( yMenuFrom != yMenuTo ) {
                yOffset = Math.ceil( Math.abs( yMenuTo - yMenuFrom ) / 20 );
                if ( yMenuTo < yMenuFrom )
                        yOffset = -yOffset;

                if ( bNetscape4plus )
                        document["divMenu"].top += yOffset;
                else if ( bExplorer4plus )
                        divMenu.style.top = parseInt (divMenu.style.top, 10) + yOffset;

                timeoutNextCheck = 10;
        }

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

function OnLoad()
{
        var y;


        // ÆäÀÌÁö ·Îµù½Ã Æ÷Áö¼Ç
        if ( bNetscape4plus ) {
                document["divMenu"].top = top.pageYOffset + 135;
                document["divMenu"].visibility = "visible";
                //document["divLinkButton"].top = top.pageYOffset + top.innerHeight - 55;
                //document["divLinkButton"].visibility = "visible";
        }
        else if ( bExplorer4plus ) {
                divMenu.style.top = document.body.scrollTop + 135;
                divMenu.style.visibility = "visible";
               //divLinkButton.style.top = document.body.scrollTop + document.body.clientHeight - 55;
                //divLinkButton.style.visibility = "visible";
        }

        // initializing UI update timer
        CheckUIElements();
        //if ( bExplorer4plus )
        //        setTimeout ( "FlashTitleStepIt(255)", 10 );
        return true;
}

//¸®»çÀÌÁî2
function ReSizeIframe() 
{ 
	var IE = false ; 
	if (window.navigator.appName.indexOf("Explorer") !=-1) IE = true; 

	if(IE) {
		td_iframe.height = boardframe.document.body.scrollHeight; 
		td_iframe.width = boardframe.document.body.scrollWidth; 
	}
	else
	{
		var objFrame = document.getElementById("td_iframe");
		objFrame.height = boardframe.document.body.scrollHeight; 
		objFrame.width = boardframe.document.body.scrollWidth; 

	}
} 

//¹è³Ê½ºÅ©·Ñ
function initMoving(target) {
	if (!target)
		return false;

	var obj = target;
	obj.initTop = 600;
	obj.initLeft = 900;
	//obj.bottomLimit = document.documentElement.scrollHeight - 220;
	obj.bottomLimit = document.body.scrollHeight - 220;
	obj.topLimit = 220;

	obj.style.position = "absolute";
	obj.top = obj.initTop;
	obj.left = obj.initLeft;
	obj.style.top = obj.top + "px";
	obj.style.left = obj.left + "px";

	obj.getTop = function() {
		if (document.documentElement.scrollTop) {
			return document.documentElement.scrollTop;
		} else if (window.pageYOffset) {
			return window.pageYOffset;
		} else if (document.body.scrollTop) {
			return document.body.scrollTop;
		} else {
			return 0;
		}
	}
	obj.getHeight = function() {
		if (self.innerHeight) {
			return self.innerHeight;
		} else if(document.documentElement.clientHeight) {
			return document.documentElement.clientHeight;
		} else {
			return 500;
		}
	}

	obj.move = setInterval(function() {
		//pos = obj.getTop() + obj.getHeight() / 2 - 15;
		pos = obj.getTop() + 135;
		if (pos > obj.bottomLimit)
			pos = obj.bottomLimit
		if (pos < obj.topLimit)
			pos = obj.topLimit

		interval = obj.top - pos;
		obj.top = obj.top - interval / 3;
		obj.style.top = obj.top + "px";
	}, 40)
}