/******************************************************************************
*	±âº» ½ºÅ©¸³Æ®
*******************************************************************************/
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];}
}


/******************************************************************************
*	Flash File View Script
*******************************************************************************/
function swf(src,w,h){
	html = '<object classid="clsid:D27CDB6E-AE6D-11cf-96B8-444553540000" codebase="http://download.macromedia.com/pub/shockwave/cabs/flash/swflash.cab#version=6,0,29,0" width="'+w+'" height="'+h+'">';
	html += '<param name="movie" value="'+src+'">';
	html += '<param name="quality" value="high">';
//	html += '<param name="wmode" value="window">';
	html += '<param name="wmode" value="transparent">';
	html += '<param name="menu" value="false">';
	html += '<param name="bgcolor" value="#000000">';
	html += '<embed src="'+src+'" quality="high" pluginspage="http://www.macromedia.com/go/getflashplayer" type="application/x-shockwave-flash" width="'+w+'" height="'+h+'"><\/embed>';
	html += '<\/object>';
	document.write(html);
}

/*********************************************************************
* ¼ýÀÚ¸¸ ÀԷ¹ÞÀ½
* »ç¿ë¹ý : "ÀÔ·ÂÇʵå À̸§"
*********************************************************************/
function onlyNum(Obj) {
	try {
		if (isNaN(Obj.value) || Obj.value.match(" ")) {
			Obj.value = "";
		}
	} catch (e) {
		alert(e.number + " : " + e.description);
	}
}

/*********************************************************************
* ÀԷ¿©ºÎ
* »ç¿ë¹ý : "ÀÔ·ÂÇʵ尪"
*********************************************************************/
function TrimString(SrcString)
{



   /* ¿ÞÂÊ Æ®¸²   */
   len = SrcString.length;
   for(i=0;i<len;i++)
   {
      if(SrcString.substring(0,1) == " ")
      {
         SrcString = SrcString.substring(1);
      }
      else
      {
         break;
      }
   }

   /* ¿À¸¥ÂÊ Æ®¸²   */
   len = SrcString.length;
   for(i=len;i>0;i--)
   {
      if(SrcString.substring(i-1) == " ")
      {
         SrcString = SrcString.substring(0,i-1);
      }
      else
      {
         break;
      }
   }

   return SrcString;
}

/*********************************************************************
* üũ¹Ú½º Àüü ¼±ÅÃ
* »ç¿ë¹ý : "Àüü", "üũ¹Ú½º À̸§"
*********************************************************************/
function doCheckAll(all, byname) {
		var obj = document.getElementsByName(byname);
		var val = true;

		if( all.checked == false ) {        // °ªÀÌ Ã¼Å©°¡ ¾ÈµÇ¾îÁ®ÀÖÀ¸¸é
			val = false;                            // Àüü¼±ÅÃÀ» ÇØÁ¦ ÇÏ°Ô..
		}

		for (var i =0 ; i < obj.length ; i++ ) {
			obj[i].checked = val;
		}
	}

/**********************************************************************************
* ±ÛÀÚ¼ö Ä«¿îÆ®
* »ç¿ë¹ý : ÀÔ·ÂÇʵå
**********************************************************************************/
function str_length(a) {
	if ( navigator.appCodeName != 'Mozilla' ) {
		return a.value.length;
	}
	var len = 0; 
	for (var i=0; i<a.value.length; i++) {
		if ( a.value.substr(i, 1) > '~' ) {
			len+=2;
		} else {
			len++;
		}
	}
	return len;
}

//ÀԷ±æÀÌ Ã¼Å©ÇÔ¼ö(¹ÙÀÌÆ®ºñ±³)
function CheckLen(textname,bytesname){
	var t;
	var msglen;
	msglen=0; 
	l=textname.value.length; 
	for(k=0;k<l;k++){
		t=textname.value.charAt(k);
		if(escape(t).length>4) msglen+=2; 
		else msglen++;
	} 
	if (msglen > 1000) {
			alert("ÃÖ´ë 1000ÀÚ(ÇöÀç:"+msglen+"ÀÚ)±îÁö¸¸ ÀÔ·Â °¡´ÉÇÕ´Ï´Ù");
	}
	bytesname.value=msglen; 
}

/**********************************************************************************
* ÀԷ¸ðµå È®ÀÎ (¼ýÀÚ, ¿µ¹®ÀÚ, ÇÏÀÌÇÂ
* »ç¿ë¹ý : ÀÔ·ÂÇʵå
**********************************************************************************/
var NUM = "0123456789";
var SALPHA = "abcdefghijklmnopqrstuvwxyz";
var ALPHA = "ABCDEFGHIJKLMNOPQRSTUVWXYZ"+SALPHA;	
var UNDER="-";

function TypeCheck (s, spc) {
		var i;

		for(i=0; i< s.length; i++) {
			if (spc.indexOf(s.substring(i, i+1)) < 0) {
				return false;
			}
		}        
		return true;
}

/**********************************************************************************
* ÆäÀÌÁö À̵¿ :onclick¿¡ »ç¿ë
* »ç¿ë¹ý : url
**********************************************************************************/
function Url(url) {
document.location.href=url;
}


/*********************************************************************
* inputCheck »ç¿ë¹ý : form name, ¿¤¸®¸ÕÆ®, ¼ýÀÚ¹®ÀÚ, ¼ýÀÚ±¸ºÐ, max length, min length, À̸ÞÀÏüũ
*********************************************************************/
function inputCheck(form_name, elm, msg, StrOrNum, Num_gubun, max_len, min_len, IsEmail) {
	var form = eval("document."+ form_name +"."+ elm);
	var inputStr = form.value;

	if (!inputStr) {
		alert(msg +"ÀÇ Ç׸ñÀº ¹Ýµå½Ã ÀÔ·ÂÇÏ¼Å¾ß µË´Ï´Ù.");
		form.focus();
		return false;
	} else {

		if (StrOrNum=="Num") {
			if (!isNums(form_name, elm, msg)) { return false; }
		}
	}
	return true;
}

/*********************************************************************
* ¼¿·ºÆ®¹Ú½º ÀԷ°ª À¯¹«Ã¼Å©ÇÑÈÄ °æ°íâ ¶Ù¿ì±â
* »ç¿ë¹ý : "ÆûÀ̸§", "¿¤¸®¸ÕÆ®À̸§", "Ç׸ñ"
*********************************************************************/
function selectCheck(form_name, elm, msg){

	var form = eval("document."+ form_name +"."+ elm);
	var inputStr = form.options[form.selectedIndex].value
	
	if (inputStr==''){
		alert(msg + " Ç׸ñÀº ¹Ýµå½Ã ¼±ÅÃÇÏ¼Å¾ß µË´Ï´Ù.");
		form.value="";
		form.focus();
		return false;
	}
	return true;
}



/*********************************************************************
* ·¹µð¿À ÀԷ°ª À¯¹«Ã¼Å©ÇÑÈÄ °æ°íâ ¶Ù¿ì±â
* »ç¿ë¹ý : "ÆûÀ̸§", "¿¤¸®¸ÕÆ®À̸§", "Ç׸ñ"
*********************************************************************/
function radioCheck(form_name, elm, msg){

	var form = eval("document."+ form_name +"." + elm);
	chkCount = 0;
	
	for (var i=0; i<form.length; i++) {
		if (form[i].checked) {
			chkCount++;
			break;
		}
	}

	if (chkCount==0) {
		alert(msg + " Ç׸ñÀº ¹Ýµå½Ã ¼±ÅÃÇÏ¼Å¾ß µË´Ï´Ù.");
		return false;
	}
	return true;
}

/*********************************************************************
* üũ¹Ú½º ÀԷ°ª À¯¹«Ã¼Å©ÇÑÈÄ °æ°íâ ¶Ù¿ì±â
* »ç¿ë¹ý : "ÆûÀ̸§", "¿¤¸®¸ÕÆ®À̸§", "Ç׸ñ"
*********************************************************************/
function checkboxCheck(byname,msg) {
	var obj = document.getElementsByName(byname);
	chkCount = 0;

	for (var i =0 ; i < obj.length ; i++ ) {
		if (obj[i].checked)
		{
			chkCount++;
			break;
		}
	}
	if (chkCount==0) {
		alert(msg + " Ç׸ñÀº ¹Ýµå½Ã ¼±ÅÃÇÏ¼Å¾ß µË´Ï´Ù.");
		return false;
	}
	return true;
}

/*********************************************************************
* Æû üũ
* »ç¿ë¹ý : "ÆûÀ̸§"
*********************************************************************/
	function Submit_Check(form){
		if (form == "login") {
			theForm = document.login;
			if (!inputCheck(form, "userId", "¾ÆÀ̵ð", "", "", "", "", "")) {theForm.userId.focus(); return false; }
			if (!inputCheck(form, "userPass", "ºñ¹Ð¹øÈ£", "", "", "", "", "")) {theForm.userPass.focus(); return false; }
			return true;
		}else if (form == "board") {
			theForm = document.board;
			if (!inputCheck(form, "b_name", "À̸§", "", "", "", "", "")) {theForm.b_name.focus(); return false; }
			if (!inputCheck(form, "b_pass", "ºñ¹Ð¹øÈ£", "", "", "", "", "")) {theForm.b_pass.focus(); return false; }
			if(!TypeCheck(theForm.b_pass.value, ALPHA+NUM)){ alert('ºñ¹Ð¹øÈ£´Â ¿µ¹®,¼ýÀÚ¸¸ ÀԷ°¡´ÉÇÕ´Ï´Ù.'); theForm.b_pass.focus();return false;}
			if(theForm.b_pass.length < 4){ alert('ºñ¹Ð¹øÈ£´Â 4ÀÚÀÌ»ó 12ÀÚÀÌÇϸ¸ °¡´ÉÇÕ´Ï´Ù..'); theForm.b_pass.focus();return false;}
			if (!inputCheck(form, "b_title", "Á¦¸ñ", "", "", "", "", "")) {theForm.b_title.focus(); return false; }
			if (!inputCheck(form, "b_comment", "³»¿ë", "", "", "", "", "")) {theForm.b_comment.focus(); return false; }
			return true;
		}else if (form == "password"){
			theForm=document.password;
			if (!inputCheck(form, "pass", "ºñ¹Ð¹øÈ£", "", "", "", "", "")) {theForm.pass.focus(); return false; }
			if(!TypeCheck(theForm.b_pass.value, ALPHA+NUM)){ alert('ºñ¹Ð¹øÈ£´Â ¿µ¹®,¼ýÀÚ¸¸ ÀԷ°¡´ÉÇÕ´Ï´Ù.'); theForm.pass.focus();return false;}
			if(theForm.pass.length < 4){ alert('ºñ¹Ð¹øÈ£´Â 4ÀÚÀÌ»ó 12ÀÚÀÌÇϸ¸ °¡´ÉÇÕ´Ï´Ù..'); theForm.pass.focus();return false;}
			return true;
		}
	}

/******************************************************************************
*	POP_RESIZE
*******************************************************************************/

function resizeWin(maxX,maxY,speed,delay,win){
	this.obj = "resizeWin" + (resizeWin.count++);
	eval(this.obj + "=this");
	if (!win)     this.win = self;    else this.win = eval(win);
	if (!maxX)    this.maxX = 400;    else this.maxX = maxX;
	if (!maxY)    this.maxY = 300;    else this.maxY = maxY;
	if (!speed)   this.speed = 1/4;   else this.speed = 1/speed;
	if (!delay)   this.delay = 0;    else this.delay = delay;
	this.doResize = (document.all || document.getElementById);
	this.stayCentered = false;
	
	this.initWin = 	function(){
		if (this.doResize){
			this.resizeMe();
			}
		else {
			this.win.resizeTo(this.maxX + 10, this.maxY - 20);
			}
		}

	this.resizeMe = function(){
		this.win.focus();
		this.updateMe();
		}
	
	this.resizeTo = function(x,y){
		this.maxX = x;
		this.maxY = y;
		this.resizeMe();
		}
		
	this.stayCentered = function(){
		this.stayCentered = true;
		}

	this.updateMe = function(){
		this.resizing = true;
		var x = Math.ceil((this.maxX - this.getX()) * this.speed);
		var y = Math.ceil((this.maxY - this.getY()) * this.speed);
		if (x == 0 && this.getX() != this.maxX) {
			if (this.getX() > this.maxX) x = -1;
			else  x = 1;
			}
		if (y == 0 && this.getY() != this.maxY){
			if (this.getY() > this.maxY) y = -1;
			else y = 1;
			}
		if (x == 0 && y == 0) {
			this.resizing = false;
    		}
		else {
			this.win.top.resizeBy(parseInt(x),parseInt(y));
			if (this.stayCentered == true) this.win.moveTo((screen.width - this.getX()) / 2,(screen.height - this.getY()) / 2);
			setTimeout(this.obj + '.updateMe()',this.delay)
			}
		}
		
	this.write =  function(text){
		if (document.all && this.win.document.all["coords"]) this.win.document.all["coords"].innerHTML = text;
		else if (document.getElementById && this.win.document.getElementById("coords")) this.win.document.getElementById("coords").innerHTML = text;
		}
		
	this.getX =  function(){
		if (document.all) return (this.win.top.document.body.clientWidth + 10)
		else if (document.getElementById)
			return this.win.top.outerWidth;
		else return this.win.top.outerWidth - 12;
	}
	
	this.getY = function(){
		if (document.all) return (this.win.top.document.body.clientHeight + 29)
		else if (document.getElementById)
			return this.win.top.outerHeight;
		else return this.win.top.outerHeight - 31; 
	}
	
	this.onResize =  function(){
		if (this.doResize){
			if (!this.resizing) this.resizeMe();
			}
		}

	return this;
}
resizeWin.count = 0;