/**
 * <pre>
 * ¹®ÀÚ¿­ Valid °Ë»çó¸®
 * StringÀÌ "" À̳ª nullÀÌ¸é ¹«Á¶°Ç false
 * ¸¸¾à space ÀμöÀÇ °ªÀÌ trueÀ̸é
 * StringÀÌ "" À̳ª nullÀÌ ¾Æ´Ò¶§ space°¡ ÀÖ¾î¾ß¸¸ true
 * ¸¸¾à space ÀμöÀÇ °ªÀÌ falseÀ̸é
 * stringÀÌ "" À̳ª nullÀÌ ¾Æ´Ò¶§ space°¡ ¾Æ´Ñ ±ÛÀÚ°¡ ÀÖ¾î¾ß¸¸ true
 * </pre>
 * @param str ¹®ÀÚ¿­
 * @param space spaceÇã¿ë ¿©ºÎ (true, false)
 * @return boolean
 */
//Æ˾÷¶ç¿ì±â02
function openWin02(url,width,height){

	window.open(url,'','width='+width+',height='+height+',scrollbars=yes,resized=no');

}
function openWinInfo(url,width,height){

	window.open(url,'','width='+width+',height='+height+',scrollbars=yes,resized=no');

}
function openWinInfo2(url,width,height){

	window.open(url,'','width='+width+',height='+height+',scrollbars=no,resized=no');

}
function checkValid(str, space){

   var retvalue = false;

   for (var i=0; i<str.length; i++)
   {		//StringÀÌ 0("" À̳ª null)ÀÌ¸é ¹«Á¶°Ç false
      if (space == true)
      {
         if (str.charAt(i) == ' ')
         {			//StringÀÌ 0ÀÌ ¾Æ´Ò¶§ space°¡ ÀÖ¾î¾ß¸¸ true(valid)
            retvalue = true;
            break;
         }
      } else {
         if (str.charAt(i) != ' ')
         {			//stringÀÌ 0ÀÌ ¾Æ´Ò¶§ space°¡ ¾Æ´Ñ ±ÛÀÚ°¡ ÀÖ¾î¾ß¸¸ true(valid)
            retvalue = true;
            break;
         }
      }
   }

   return retvalue;
}

/**
 * <pre>
 * field Empty ¹× °ø¹é ó¸®
 * error_msg°¡ ""À̸é alert¿Í focusingÀ» ÇÏÁö ¾Ê´Â´Ù
 * </pre>
 * @param field form.element
 * @param error_msg ¿¡·¯ Message
 * @return boolean
 */
function isEmpty(field, error_msg)
{
	// error_msg°¡ ""À̸é alert¿Í focusingÀ» ÇÏÁö ¾Ê´Â´Ù
	if(error_msg == "") {
		if(!checkValid(field.value, false)) {
			return true;
		} else {
			return false;
		}
	} else {
		if(!checkValid(field.value, false)) {
			alert(error_msg);
			field.focus() ;
			return true;
		} else {
			return false;
		}
	}
}

/**
 * <pre>
 * Çʵå(String) ±æÀ̸¦ °¡Á®¿Â´Ù
 * ÇÑ±Û ÇѱÛÀÚ¸¦ 2byte·Î ÀνÄÇÏ¿©, IEµç Netscapeµç Á¦´ë·Î byte±æÀ̸¦ ±¸ÇØ ÁÝ´Ï´Ù.
 * </pre>
 * @param field form.element
 * @return int elementÀÇ  value byte Å©±â
 */
function getByteLength(field){
   var len = 0;
   var s = field.value;
   if ( s == null ) return 0;
   for(var i=0;i<s.length;i++){
      var c = escape(s.charAt(i));
      if ( c.length == 1 ) len ++;
      else if ( c.indexOf("%u") != -1 ) len += 2;
      else if ( c.indexOf("%") != -1 ) len += c.length/3;
   }
   return len;
}

/***************************** ¸µÅ© ÁÖº¯ Á¡¼± ¾ø¾Ö±â ****************************************************/
var myAnchors=document.all.tags("A");
function allblur() {
    try{
    	for (i=0;i<myAnchors.length;i++) {
    		myAnchors[i].onfocus=new Function("blur()");
    	}
	}catch(e){}
}
allblur();
var bii = 0;
function bluring(){
    try{
        if(event.srcElement.tagName=="A"||event.srcElement.tagName=="IMG") document.body.focus();
    }catch(e){}
}
document.onfocusin=bluring;
/*********************************************************************************************************/



/***************************** ·¹ÀÌ¾î ¸Þ´º ****************************************************************/
/*
function view_item(num)
{
	var item = new Array();

	item[0] = SUB_1;
	item[1] = SUB_2;
	item[2] = SUB_3;
	item[3] = SUB_4;
	item[4] = SUB_5;
	item[5] = SUB_6;
	item[6] = SUB_7;

	for(var i=0 ; i<item.length ; i++)
	{
		if (i == num && eval(item[i].value) == 0)
		{
			item[i].style.display = '';
			item[i].value = 1;
		}
		else if (i == num && eval(item[i].value) == 1)
		{
			item[i].style.display = 'none'
			item[i].value = 0;
		}
		else
		{
			item[i].style.display = 'none';
			item[i].value = 0;
		}
	}
}
*/

function view_item3(num)
{
	var menu = new Array();
	var content = new Array();

	menu[0] = menu_01;
	menu[1] = menu_02;
	menu[2] = menu_03;
	menu[3] = menu_04;

	content[0] = content_01;
	content[1] = content_02;
	content[2] = content_03;
	content[3] = content_04;

	for(var i=0 ; i<menu.length ; i++)
	{
		if (i == num) {
			menu[i].style.display = '';
			content[i].style.display = '';
		}
		else {
  			menu[i].style.display = 'none';
			content[i].style.display = 'none';
		}
	}
}
/********************************************************************************************************/




/****************************************** À̹ÌÁö¿À¹ö °ü¸® ***********************************************/
function imageOver(imgEl) {
	imgEl.src = imgEl.src.replace(".gif", "on.gif");
}
function imageOut(imgEl) {
	imgEl.src = imgEl.src.replace("on.gif", ".gif");
}
/**********************************************************************************************************/


/********************************************* Æ˾÷ ********************************************************/
function open_popup(url, wid, hei, scroll, winName)
{
	var url = url;
	var posi = "width="+ wid +",height="+hei+",toolbar=no,location=no,status=no,menubar=no,top=10,left=50,scrollbars=" + scroll +",resizable=no" ;
	if (winName == "")
	{
		winName = popup;
	}
	window.open(url,winName,posi);
}
/**********************************************************************************************************/



/******************************* TR ¿À¹ö½Ã »ö»óº¯È­ - ÇÔ¼ö·Î Á¤ÀÇ ********************************************/
function overColor(tr_Name){
tr_Name.style.backgroundColor="#B6295F";//¸¶¿ì½º°¡ ¿Ã¶ó°¬À»¶§ÀÇ »ö»ó ¼³Á¤
}
function overColor_2(tr_Name){
tr_Name.style.backgroundColor="#F40F67";//¸¶¿ì½º°¡ ¿Ã¶ó°¬À»¶§ÀÇ »ö»ó ¼³Á¤
}

function outColor(tr_Name){
tr_Name.style.backgroundColor="#E45B90";//¸¶¿ì½º°¡ ³»·Á¿ÔÀ»¶§ÀÇ »ö»ó ¼³Á¤
}
function outColor_2(tr_Name){
tr_Name.style.backgroundColor="#FA9BC0";
}
/**************************************************************************************************************/


//À©µµ¿ìâ »çÀÌÁî °­Á¦ ¼³Á¤
function reSizeWin(nWidth,nHeight){
this.focus();
this.resizeTo((eval(nWidth)+10), (eval(nHeight)+28));
}



// ¹è³Ê À̹ÌÁö Å©±â °Ë¼ö
function checkSize(imgobj)
{
 var limX = 116;
 var limY = 30;
 var img = new Image();
 img.src = imgobj.value;

 if(img.width != limX || img.height != limY )
 {
  alert("À̹ÌÁö Å©±â´Â °¡·Î " + limX + ", ¼¼·Î " + limY + " Å©±âÀÇ À̹ÌÁö¸¸ ¾÷·Îµå ÇÒ ¼ö ÀÖ½À´Ï´Ù.");
  imgobj.value = "http://";
 }

}

function goBrandList(category_id)
{
	if(category_id!="")
		self.location.href = "/shopping/brand.jsp?category_id=" + category_id;

	return
}

/** Constants. */
var MSG_WIN_CLOSE = "âÀ» ´ÝÀ¸½Ã°Ú½À´Ï±î?";
/** Constants. */

/**
 * Checks the field is empty. 'field' includes the text box, select, radio and check box.
 *
 * Return : true if the field has an empty value
 * Argument :
 *  + field : the form field (the text box, select, radio and check box)
 *  + error_msg : an error message
 */
function isEmpty(field, error_msg)
{
	if(field == null) {
		alert("[isEmpty] There is no such field. Check it."); return true;
	}

	var bEmpty = false;

	var isSelect = (field.type == "select-one");
	var isRadioS = (field.type == "radio"); // single
	var isChkboxS = (field.type == "checkbox"); // single
	var isRadio = (field.length > 1 && field[0].type == "radio"); // greater than 1
	var isChkbox = (field.length > 1 && field[0].type == "checkbox"); // greater than 1

	if(isSelect) {
		if(field.selectedIndex == -1)
			bEmpty = true;
	}
	else if(isRadioS || isChkboxS) {
		bEmpty = !(field.checked);
	}
	else if(isRadio || isChkbox) {
		var bTmp = true;
		for(i = 0; i < field.length; i++) {
			if(field[i].checked == true) {
				bTmp = false;
			}
		}
		if(bTmp) bEmpty = true;
	}
	else if(field.value == "") {
		bEmpty = true;
	}

	if(bEmpty) {
		alert(error_msg);

		if(isRadio) field[0].focus();
		else field.focus();

		if(!isRadio && !isSelect) field.select();

		return true;
	} else {
		return false;
	}
}

function isEmptySelect(field, error_msg)
{
	if(field == null) {
		alert("[isEmpty] There is no such field. Check it."); return true;
	}

	var bEmpty = false;

	var isSelect = (field.type == "select-one");
	var isRadio = (field.length > 1 && field[0].type == "radio"); // greater than 1

	if(isSelect) {
		if(field.selectedIndex < 1)
			bEmpty = true;
	}

	if(bEmpty) {
		alert(error_msg);

		if(!isRadio && !isSelect) field.select();

		return true;
	} else {
		return false;
	}
}

/**
 * Checks the field has a numeric value.
 *
 * Return : true if the field has a numeric value
 * Argument :
 *  + field : the form field
 *  + error_msg : an error message
 */
function isNumeric(field, error_msg)
{
	return checkNumber(field, error_msg);
}

/**
 * Checks the string is alphanumeric.
 *
 * Return : true if the string is alphanumeric
 * Argument :
 *  + str : the string
 */
function isAlphaNumeric(str)
{
	var check = "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789`~!@#$^*()_\+-=||{}[]:;<>?/\\";

	for(i = 0; i < str.length; i++) {
		var ch = str.charAt(i);

		for(j = 0; j < check.length; j++)
			if(ch == check.charAt(j))
				break;

		if(j == check.length) return false;
	}

	return true;
}

/**
 * Checks the string is alphabet.
 *
 * Return : true if the string is alphabet
 * Argument :
 *  + str : the string
 */
function isAlpha(str)
{
	var check = "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz";

	for(i = 0; i < str.length; i++) {
		ch = str.charAt(i);

		for(j = 0; j < check.length; j++)
			if(ch == check.charAt(j)) break;

		if(j == check.length) return false;
	}

	return true;
}

/**
 * Checks the value is positive.
 *
 * Return : true if the value is positive
 * Argument :
 *  + val : the value
 */
function isPositive(val)
{
	if(parseFloat(val) > 0)
		return true;
	else
		return false;
}

/**
 * Checks the field has a numeric value.
 *
 * Return : true if the field has a numeric value
 * Argument :
 *  + field : the form field
 *  + error_msg : an error message
 */
function checkNumber(field, error_msg)
{
	if(isNaN(field.value)) {
		alert(error_msg);

		field.focus();
		field.select();

		return false;
	} else {
		return true;
	}
}

/**
 * Checks the item by its value.
 *
 * Return :
 * Argument :
 *  + field : the field (the radio and check box)
 *  + value : the value
 */
function check(field, value)
{
	for(i = 0; i < field.length; i++) {
		if(value == field[i].value)
			field[i].checked = true;
	}
}

/**
 * Checks all items in the radio and check box.
 *
 * Return :
 * Argument :
 *  + field : the field (the radio and check box)
 */
function checkAll(field)
{
	for(i = 0; i < field.length; i++) {
		field[i].checked = true;
	}
}

/**
 * Unchecks the item by its value.
 *
 * Return :
 * Argument :
 *  + field : the field (the radio and check box)
 *  + value : the value
 */
function uncheck(field, value)
{
	for(i = 0; i < field.length; i++) {
		if(value == field[i].value)
			field[i].checked = false;
	}
}

/**
 * Unchecks all items in the radio and check box.
 *
 * Return :
 * Argument :
 *  + field : the field (the radio and check box)
 */
function uncheckAll(field)
{
	for(i = 0; i < field.length; i++) {
		field[i].checked = false;
	}
}

/**
 * Returns the selected value in the radio and check box. Returns the first selected value in the case of check box.
 *
 * Return : the selected value
 * Argument :
 *  + field : the field (the radio and check box)
 */
function getSelectedValue(field)
{
	for(i = 0; i < field.length; i++) {
		if(field[i].checked == true)
			return field[i].value;
	}

	return null;
}

/**
 * Returns the selected values in the radio and check box.
 *
 * Return : the selected values
 * Argument :
 *  + field : the field (the radio and check box)
 */
function getSelectedValues(field)
{
	var ret = null;
	var cnt = 0;

	for(i = 0; i < field.length; i++) {
		if(field[i].checked == true) {
			if(ret == null)
				ret = new Array();
			ret[cnt++] = field[i].value;
		}
	}

	return ret;
}

/**
 * Formats the value in the format of currency.
 *
 * Return : the value in the format of currency ("1,234,567")
 * Argument :
 *  + val : the value ("1234567")
 */
function formatCurrency(val)
{
	var modulus = val.length % 3;
	var currencyStr = val.substr(0, modulus);

	for(i = modulus; i < val.length; i = i + 3) {
		if(currencyStr != "")
			currencyStr += ",";
		currencyStr += val.substr(i, 3);
	}

	return currencyStr;
}

/**
 * Displays a message according to its type.
 *
 * Return :
 * Argument :
 *  + msg : a message
 *  + msgtype : the message type ::= 2 (alert) | 3 (confirm)
 */
function msg(msg, msgtype)
{
	if(msgtype == 2) // alert
		return alert(msg);
	else if(msgtype == 3) // confirm
		return confirm(msg);
	else
		return msg;
}

/**
 * Refreshes the current location.
 *
 * Return :
 * Argument :
 *  + win : a window object
 */
function refresh(win)
{
	// The argument to the location.reload function determines if the browser should retrieve the document from the web-server.
	win.location.reload(true);
}

/**
 * Closes the window.
 *
 * Return :
 * Argument :
 *  + isConfirm : whether or not to request a confirmation
 */
function closeWindow(isConfirm)
{
	var isClose = true;

	if(isConfirm == true) {
		isClose = confirm(MSG_WIN_CLOSE);
	}

	if(isClose)
		top.close(); // window.close() doesn't operate in frame
}

/**
 * Opens a new window.
 *
 * Return :
 * Argument :
 *  + file : the file to be displayed
 *  + width : the width of the new window
 *  + height : the height of the new window
 */
function openWindow(file, width, height)
{
	var win = window.open(file, '', "width=" + width + ",height=" + height);
}

/**
 * Opens a new window given style.
 *
 * Return :
 * Argument :
 *  + file : the file to be displayed
 *  + style : the style of the new window
 */
function openWindowWithStyle(file, style)
{
	var win = window.open(file, "", style);
}

/**
 * Opens a new pop-up window.
 *
 * Return :
 * Argument :
 *  + file : the file to be displayed
 *  + width : the width of the new window
 *  + height : the height of the new window
 */
function openPopupWindow(file, width, height)
{
	var win = window.open(file, "", "menubar=no,scrollbars=no,resizable=no,width=" + width + ",height=" + height);
}

/**
 * Opens a new modal dialog window. (above IE 4.0)
 *
 * Return : a return value
 * Argument :
 *  + file : the file to be displayed
 *  + width : the width of the new window
 *  + height : the height of the new window
 */
function openModalDialog(file, width, height)
{
	return window.showModalDialog(file, null, "dialogWidth: " + width + "px; dialogHeight: " + height + "px; resizable: no; scroll: no;");
}

/**
 * Opens a new modal dialog window given style. (above IE 4.0)
 *
 * Return : a return value
 * Argument :
 *  + file : the file to be displayed
 *  + style : the style of the new window
 */
function openModalDialogWithStyle(file, style)
{
	return window.showModalDialog(file, null, style);
}

/**
 * Resets the form.
 *
 * Return :
 * Argument :
 *  + frm : the form object
 */
function reset(frm)
{
	frm.reset();
}

/**
 * Returns the current date.
 *
 * Return : the current date
 * Argument :
 *  + delim : the delimiter, if "-", yyyy-mm-dd
 */
function getDate(delim)
{
	var today = new Date();

	var ret = today.getYear() + delim;

	var month = today.getMonth() + 1;
	if(month < 10)
		ret += "0" + month + delim;
	else
		ret += month + delim;

	var date = today.getDate();
	if(date < 10)
		ret += "0" + date;
	else
		ret += date;

	return ret;
}

/**
 * Returns the current date in full format.
 *
 * Return : the current date in full format
 * Argument :
 */
function getFullDate()
{
	return new Date().toLocaleString();
}

/**
 * Checks the date.
 *
 * Return : true if the string is a date format
 * Argument :
 *  + str : the string (yyyymmdd, yyyy/mm/dd, yyyy-mm-dd)
 */
function isDate(str)
{
	var arrDate;

	if(str == "") return false;

	if(str.indexOf("-") != -1) arrDate = str.split("-");
	else if(str.indexOf("/") != -1) arrDate = str.split("/");
	else {
		if(str.length != 8) return false;
		str = str.substring(0, 4) + "/" + str.substring(4, 6) + "/" + str.substring(6, 8);
		arrDate = str.split("/");
	}

	if(arrDate.length != 3) return false;

	var chkDate = new Date(arrDate[0] + "/" + arrDate[1] + "/" + arrDate[2]);
	if(isNaN(chkDate) == true || (arrDate[1] != chkDate.getMonth() + 1 || arrDate[2] != chkDate.getDate()))
		return false;

	return true;
}

String.prototype.reverse = function() {
    var s = "";
    var i = this.length;
    while (i>0) {
        s += this.substring(i-1,i);
        i--;
    }
    return s;
}

// this trim was suggested by Tobias Hinnerup
String.prototype.trim = function() {
  return(this.replace(/^\s+/,'').replace(/\s+$/,''));
}

String.prototype.toInt = function() {
    var a = new Array();
    for (var i = 0; i < this.length; i++) {
        a[i] = this.charCodeAt(i);
    }
    return a;
}

function MM_openBrWindow(theURL,winName,features) { //v2.0
  window.open(theURL,winName,features);
}

function checkSpace( str )
{
     if(str.search(/\s/) != -1){
      return true;
     } else {
         return false;
     }
}

//°ø¹éÁ¦°Å ÇÔ¼ö
function java_both_trim(a) {
	var search = 0
	while ( a.charAt(search) == " ") {
		search = search + 1
	}
	a = a.substring(search, (a.length))
	search = a.length - 1

	while (a.charAt(search) ==" "){
		search = search - 1
	}
	return a.substring(0, search + 1)
}
//null°ª üũ
function f_nul_chk(obj,lbl){
	if( java_both_trim(obj.value) == '' ){
		alert(lbl+'ÀÔ·ÂÇØÁֽʽÿä');
		obj.focus();
		return true;
	}
	return false;
}

// ±âȹÀü°¡±â
function goShop(obj)
{
	var isSelect = (obj.type == "select-one");
	var value = (isSelect) ? obj.options[obj.selectedIndex].value : obj;

	if(value!='')
		window.location.href = "/shopping/specialShopList.jsp?shop_id=" + value;
}


// iframe resize function
function reSize(frm,frmNm,orgHeightSize)
{
	var objBody = frm.document.body;
	var objFrame = document.all[frmNm];
	var chgHeight = objBody.scrollHeight + (objBody.offsetHeight - objBody.clientHeight);
	if( orgHeightSize > 0 && orgHeightSize > chgHeight ){
		objFrame.style.height = orgHeightSize;
	}else{
		objFrame.style.height = chgHeight;
	}
 	objFrame.style.width = '100%';
}

// MS»çÀÇ IE Patch¿¡ µû¸¥ ¼öÁ¤


function viewMovie(src,width,height,wmode)
{
	document.write('<object classid="clsid:22D6F312-B0F6-11D0-94AB-0080C74C7E95" width="' + width + '" height="' + height + '">');
	document.write('<param name="Filename" value="' + src + '">');

	if(wmode == 0){document.write('<param name="AutoStart" value="0">');}
	if(wmode == 1){document.write('<param name="AutoStart" value="1">');}
	if(wmode != 0 && wmode != 1) { document.write('<param name="AutoStart" value="0">');}

	document.write('<param name="AllowScan" value="true">');
	document.write('<param name="ShowStatusBar">');
	document.write('<param name="ShowTracker">');
	document.write('</object>');
}

//images popup
function viewPic(img){
	 img1= new Image();
	 img1.src=(img);
	  call(img);
}
function call(img){
	  if((img1.width!=0)&&(img1.height!=0)){
		viewImg(img);
	  }else{
		funzione="call('"+img+"')";
		intervallo=setTimeout(funzione,20);
	  }
}
function viewImg(img){
	  WinW=img1.width+20;
	  WinH=img1.height+20;
	  LeftPosition =0 ;
	  TopPosition =0;
	  options = "";
	  if(img1.width > 990 || img1.height > 660){
			WinH = 660;
			WinW = 990;
			options = "height="+WinH+",width="+WinW+",scrollbars=yes,top="+TopPosition+",left="+LeftPosition+",";
	  }else{
			options ="height="+WinH+",width="+WinW+",top="+TopPosition+",left="+LeftPosition+",";
	  }
	  imgWin=window.open("","",options);
	  imgWin.document.write("<html><head><title>¢Æ¢Æ HEAD ¢Æ¢Æ</title><META HTTP-EQUIV='imagetoolbar' CONTENT='no'><LINK REL='STYLESHEET' type='text/css' href='/common/css/common.css'></head>");//»õâÀÇ Å¸ÀÌƲ¹®±¸
	  imgWin.document.write("<img src="+img+" onclick='self.close()' style='cursor:hand'>");//»õâÀÇ À̹ÌÁö¸¦ Ŭ¸¯Çϸé âÀÌ ´ÝÈ÷°Ô ÇÔ
}

// À̹ÌÁö RESIZE
function imgresize(img, size){
	imgn= new Image();
	imgn.src=img.src;
	widthn = 600;
	if(size != undefined && size != null && size != "") widthn = size;
	var intervallo="";

	if(imgn.width == 0){
		funzione="imgresize('"+img+"', '"+size+"')";
		intervallo=window.setTimeout(funzione,300);
	}

	if(imgn.width > widthn) {
		img.width = widthn;
	}
}

function winHeadBall(headball_type, source_id)
{
	if(!checkLogin())
	{
		login('reload');
		return;
	}

	document.hbFrm.location.href = '/event/head_ball/winHeadBall.jsp?headball_type=' + headball_type + '&source_id=' + source_id;
}

//Æ˾÷â¿¡ POST ¹æ½ÄÀ¸·Î Parameter º¸³¾ °æ¿ì FormÀ» ¸¸µç´Ù
function makeForm(formName, nameArray, valueArray){
    if(nameArray.length == valueArray.length){
        var newForm = document.createElement("<form name="+formName+" method=post></form>");
        document.body.insertBefore(newForm);
        for (var i = 0; i < nameArray.length; i++){
            newForm.insertBefore(document.createElement("<INPUT TYPE='hidden' NAME='"+nameArray[i]+"' VALUE='"+valueArray[i]+"'>"));
        }
        return newForm;
    }else{
        alert('»ý¼ºÇÏ·Á´Â formÀÇ input name °ú value ÀÇ °¹¼ö°¡ ´Ù¸¨´Ï´Ù.');
        return null;
    }
}