// Àü¿ª º¯¼ö
var errmsg = "";
var errfld;

// ÇÊµå °Ë»ç
function check_field(fld, msg) 
{
    if ((fld.value = trim(fld.value)) == "") 			   
        error_field(fld, msg);
    else
        clear_field(fld);
    return;
}

// ÇÊµå ¿À·ù Ç¥½Ã
function error_field(fld, msg) 
{
    if (msg != "")
        errmsg += msg + "\n";
    if (!errfld) errfld = fld;
    fld.style.background = "#BDDEF7";
}

// Çʵ带 ±ú²ýÇÏ°Ô
function clear_field(fld) 
{
    fld.style.background = "#FFFFFF";
}

function trim(s)
{
	var t = "";
	var from_pos = to_pos = 0;

	for (i=0; i<s.length; i++)
	{
		if (s.charAt(i) == ' ')
			continue;
		else 
		{
			from_pos = i;
			break;
		}
	}

	for (i=s.length; i>=0; i--)
	{
		if (s.charAt(i-1) == ' ')
			continue;
		else 
		{
			to_pos = i;
			break;
		}
	}	

	t = s.substring(from_pos, to_pos);
	//				alert(from_pos + ',' + to_pos + ',' + t+'.');
	return t;
}

// ÀÚ¹Ù½ºÅ©¸³Æ®·Î PHPÀÇ number_format Èä³»¸¦ ³¿
// ¼ýÀÚ¿¡ , ¸¦ Ãâ·Â
function number_format(data) 
{
	
    var tmp = '';
    var number = '';
    var cutlen = 3;
    var comma = ',';
    var i;
   
    len = data.length;
    mod = (len % cutlen);
    k = cutlen - mod;
    for (i=0; i<data.length; i++) 
	{
        number = number + data.charAt(i);
		
        if (i < data.length - 1) 
		{
            k++;
            if ((k % cutlen) == 0) 
			{
                number = number + comma;
                k = 0;
			}
        }
    }

    return number;
}

// ț ̢
function popup_window(url, winname, opt)
{
    window.open(url, winname, opt);
}


// Æû¸ÞÀÏ Ã¢
function popup_formmail(url)
{
	opt = 'scrollbars=yes,width=417,height=385,top=10,left=20';
	popup_window(url, "wformmail", opt);
}

// Å«À̹ÌÁö â
function popup_large_image(it_id, img, width, height, cart_dir)
{
	var top = 10;
	var left = 10;
	url = "./_index.php?POETS="+cart_dir+"/largeimage.php&it_id=" + it_id + "&img=" + img;
	width = width + 50;
	height = height + 70;
	opt = 'scrollbars=yes,width='+width+',height='+height+',top='+top+',left='+left;
	popup_window(url, "largeimage", opt);
}

// , ¸¦ ¾ø¾Ø´Ù.
function no_comma(data)
{
	var tmp = '';
    var comma = ',';
    var i;

	for (i=0; i<data.length; i++)
	{
		if (data.charAt(i) != comma)
		    tmp += data.charAt(i);
	}
	return tmp;
}

// »èÁ¦ °Ë»ç È®ÀÎ
function del(href) 
{
    if(confirm("°Ô½Ã¹°À» »èÁ¦ÇÕ´Ï´Ù.")) 
        document.location.href = href;
}

// ÄíÅ° ÀÔ·Â
function set_cookie(name, value, expirehours) 
{
	var today = new Date();
	today.setTime(today.getTime() + (60*60*1000*expirehours));
	document.cookie = name + "=" + escape( value ) + "; path=/; expires=" + today.toGMTString() + ";";
}

// ÄíÅ° ¾òÀ½
function get_cookie(name) 
{
    var find_sw = false;
    var start, end;
    var i = 0;

	for (i=0; i<= document.cookie.length; i++)
	{
		start = i;
		end = start + name.length;

		if(document.cookie.substring(start, end) == name) 
		{
			find_sw = true
			break
		}
	}

    if (find_sw == true) 
	{
        start = end + 1;
        end = document.cookie.indexOf(";", start);

        if(end < start)
            end = document.cookie.length;

        return document.cookie.substring(start, end);
    }
    return "";
}

// ÄíÅ° Áö¿ò
function delete_cookie(name) 
{
	var today = new Date();

	today.setTime(today.getTime() - 1);
	var value = getCookie(name);
	if(value != "")
		document.cookie = name + "=" + value + "; path=/; expires=" + today.toGMTString();
}

// ¿ìÆí¹øÈ£ â
function popup_zip(frm_name, frm_zip1, frm_zip2, frm_addr1, frm_addr2, dir, top, left)
{
    url = './_index.php?POETS=member/zip.php&frm_name='+frm_name+'&frm_zip1='+frm_zip1+'&frm_zip2='+frm_zip2+'&frm_addr1='+frm_addr1+'&frm_addr2='+frm_addr2;
    opt = 'scrollbars=yes,width=417,height=250,top='+top+',left='+left;
    window.open(url, "mbzip", opt);
}

// a ű׿¡¼­ onclick À̺¥Æ®¸¦ »ç¿ëÇÏÁö ¾Ê±â À§ÇØ
function winopen(url, name, option)
{
    window.open(url, name, option);
    return ;
}

// TEXTAREA »çÀÌÁî º¯°æ
function textarea_size(fld, size)
{
	var rows = parseInt(fld.rows);

	rows += parseInt(size);
	if (rows > 0) {
		fld.rows = rows;
	}
}

var old='';
function menu(name){

	submenu=eval(name+".style");

	if (old!=submenu)
	{
		if(old!='')
		{
			old.display='none';
		}
		submenu.display='block';
		old=submenu;
	}
	else
	{
		submenu.display='none';
		old='';
	}
}


//Æîħ ¸Þ´º
function showHide(fieldName) //(DIV ID¸í)
	{
		if ( eval(fieldName).style.display == 'none' )
			eval(fieldName).style.display=''
		else
			eval(fieldName).style.display='none'
	}


function image_window(img, w, h)
{
    var tmp_w = w;
    var tmp_h = h;
    winl = (screen.width-w)/2;
    wint = (screen.height-h)/3;

    if (w >= screen.width) {
        winl = 0;
        w = screen.width - 10;
        h = (parseInt)(w * (h / w));
    }

    if (h >= screen.height) {
        wint = 0;
        h = screen.height - 80;
        w = (parseInt)(h * (w / h));
    }

    var settings  ='width='+w+',';
        settings +='height='+h+',';
        settings +='top='+wint+',';
        settings +='left='+winl+',';
        settings +='scrollbars=no,';
        settings +='resizable=no,';
        settings +='status=no';

    win=window.open("","newWindow",settings);
    win.document.open();
    win.document.write ("<html><head><meta http-equiv='content-type' content='text/html; charset=euc-kr'>");
    win.document.write ("<title>À̹ÌÁö</title></head>");
    win.document.write ("<body leftmargin=0 topmargin=0>");
    //win.document.write ("<img src='"+img+"' width='"+w+"' height='"+h+"'border=0 onclick='window.close();' style='cursor:hand' title='ÇØ»óµµ ("+tmp_w+"x"+tmp_h+")\nŬ¸¯ÇÏ¸é ´ÝÇô¿ä'>");
    win.document.write ("<img src='"+img+"' width='"+w+"' height='"+h+"'border=0 onclick='window.close();' style='cursor:hand'>");
    win.document.write ("</body></html>");
    win.document.close();

    if(parseInt(navigator.appVersion) >= 4){win.window.focus();}
}

function html_window(img, w, h)
{
    var tmp_w = w;
    var tmp_h = h;
    winl = (screen.width-w)/2;
    wint = (screen.height-h)/3;

    if (w >= screen.width) {
        winl = 0;
        w = screen.width - 10;
        h = (parseInt)(w * (h / w));
    }

    if (h >= screen.height) {
        wint = 0;
        h = screen.height - 80;
        w = (parseInt)(h * (w / h));
    }

    var settings  ='width='+w+',';
        settings +='height='+h+',';
        settings +='top='+wint+',';
        settings +='left='+winl+',';
        settings +='scrollbars=no,';
        settings +='resizable=no,';
        settings +='status=no';

    win=window.open("","newWindow",settings);
    win.document.open();
    win.document.write ("<html><head><meta http-equiv='content-type' content='text/html; charset=euc-kr'>");
    win.document.write ("<title>:::Critis.net</title></head>");
    win.document.write ("<body leftmargin=0 topmargin=0>");
    win.document.write ("<iframe src='"+img+"' width='100%' height='100%' frameborder='0' scrolling='no' marginwidth='0' marginheight='0' leftmargin='0' topmargin='0'></iframe>");
    win.document.write ("</body></html>");
    win.document.close();

    if(parseInt(navigator.appVersion) >= 4){win.window.focus();}
}

function html_window2(img, w, h)
{
    var tmp_w = w;
    var tmp_h = h;
    winl = (screen.width-w)/2;
    wint = (screen.height-h)/3;

    if (w >= screen.width) {
        winl = 0;
        w = screen.width - 10;
        h = (parseInt)(w * (h / w));
    }

    if (h >= screen.height) {
        wint = 0;
        h = screen.height - 80;
        w = (parseInt)(h * (w / h));
    }

    var settings  ='width='+w+',';
        settings +='height='+h+',';
        settings +='top='+wint+',';
        settings +='left='+winl+',';
        settings +='scrollbars=no,';
        settings +='resizable=no,';
        settings +='status=no';

    win=window.open("","newWindow",settings);
    win.document.open();
    win.document.write ("<html><head><meta http-equiv='content-type' content='text/html; charset=euc-kr'>");
    win.document.write ("<title>:::Critis.net</title></head>");
    win.document.write ("<body leftmargin=0 topmargin=0>");
    win.document.write ("<iframe src='"+img+"' width='100%' height='96%' frameborder='0' scrolling='no' marginwidth='0' marginheight='0' leftmargin='0' topmargin='0'></iframe>");
    win.document.write ("<table cellSpacing=0 cellPadding=0 width=93% border=0 align=center><tr><td><p align=right><A onclick=window.close() href=#><img src=img/close_noline.gif border=0 align=center></a></p></td></tr></table>");
    win.document.write ("</body></html>");
    win.document.close();

    if(parseInt(navigator.appVersion) >= 4){win.window.focus();}
}


//°è°£Áö ¸Þ´º ½ºÅ©·Ñ¹Ù
function newImage(arg) {
	if (document.images) {
	}
}


function preloadImages() {
	if (document.images) {

	}
}


//¼¿·ºÆ®¹Ú½º
var nowOpenedSelectBox = "";
var mousePosition = "";

function selectThisValue(thisId,thisIndex,thisValue,thisString) {
	var objId = thisId;
	var nowIndex = thisIndex;
	var valueString = thisString;
	var sourceObj = document.getElementById(objId);
	var nowSelectedValue = document.getElementById(objId+"SelectBoxOptionValue"+nowIndex).value;
	hideOptionLayer(objId);
	if (sourceObj) sourceObj.value = nowSelectedValue;
	settingValue(objId,valueString);
	selectBoxFocus(objId);
	if (sourceObj.onchange) sourceObj.onchange();
}

function settingValue(thisId,thisString) {
	var objId = thisId;
	var valueString = thisString;
	var selectedArea = document.getElementById(objId+"selectBoxSelectedValue");
	if (selectedArea) selectedArea.innerText = valueString;
}

function viewOptionLayer(thisId) {
	var objId = thisId;
	var optionLayer = document.getElementById(objId+"selectBoxOptionLayer");
	if (optionLayer) optionLayer.style.display = "";
	nowOpenedSelectBox = objId;
	setMousePosition("inBox");
}

function hideOptionLayer(thisId) {
	var objId = thisId;
	var optionLayer = document.getElementById(objId+"selectBoxOptionLayer");
	if (optionLayer) optionLayer.style.display = "none";
}

function setMousePosition(thisValue) {
	var positionValue = thisValue;
	mousePosition = positionValue;
}

function clickMouse() {
	if (mousePosition == "out") hideOptionLayer(nowOpenedSelectBox);
}

function selectBoxFocus(thisId) {
	var objId = thisId;
	var obj = document.getElementById(objId + "selectBoxSelectedValue");
	obj.className = "selectBoxSelectedAreaFocus";
	obj.focus();
}

function selectBoxBlur(thisId) {
	var objId = thisId;
	var obj = document.getElementById(objId + "selectBoxSelectedValue");
	obj.className = "selectBoxSelectedArea";
}

function makeSelectBox(thisId) {
	var downArrowSrc = "img/icon_select_button_s.gif";	//¿À¸¥ÂÊ È­»ìÇ¥À̹ÌÁö
	var downArrowSrcWidth = 16;	//¿À¸¥ÂÊ È­»ìÇ¥À̹ÌÁö width
	var optionHeight = 19; // option ÇϳªÀÇ ³ôÀÌ
	var optionMaxNum = 12; // Çѹø¿¡ º¸¿©Áö´Â optionÀÇ °¹¼ö
	var optionInnerLayerHeight = "";
	var objId = thisId;
	var obj = document.getElementById(objId);
	var selectBoxWidth = parseInt(obj.style.width);
	var selectBoxHeight = parseInt(obj.style.height);
	if (obj.options.length > optionMaxNum) optionInnerLayerHeight = "height:"+ (optionHeight * optionMaxNum) + "px";
	newSelect  = "<table id='" + objId + "selectBoxOptionLayer' cellpadding='0' cellspacing='0' border='0' style='position:absolute;z-index:100;display:none;' onMouseOver=\"viewOptionLayer('"+ objId + "')\" onMouseOut=\"setMousePosition('out')\">";
	newSelect += "	<tr>";
	newSelect += "		<td height='" + selectBoxHeight + "' style='cursor:hand;' onClick=\"hideOptionLayer('"+ objId + "')\"></td>";
	newSelect += "	</tr>";
	newSelect += "	<tr>";
	newSelect += "		<td height='1'></td>";
	newSelect += "	</tr>";
	newSelect += "	<tr>";
	newSelect += "		<td bgcolor='#D3D3D3'>";
	newSelect += "		<div class='selectBoxOptionInnerLayer' style='width:" + (selectBoxWidth-1) + "px;" + optionInnerLayerHeight + "'>";
	newSelect += "		<table cellpadding='0' cellspacing='0' border='0' width='100%' style='table-layout:fixed;word-break:break-all;'>";
	for (var i=0 ; i < obj.options.length ; i++) {
		var nowValue = obj.options[i].value;
		var nowText = obj.options[i].text;
		newSelect += "			<tr>";
		newSelect += "				<td height='" + optionHeight + "' class='selectBoxOption' onMouseOver=\"this.className='selectBoxOptionOver'\" onMouseOut=\"this.className='selectBoxOption'\" onClick=\"selectThisValue('"+ objId + "'," + i + ",'" + nowValue + "','" + nowText + "')\" style='cursor:hand;'>" + nowText + "</td>";
		newSelect += "				<input type='hidden' id='"+ objId + "SelectBoxOptionValue" + i + "' value='" + nowValue + "'>";
		newSelect += "			</tr>";
	}
	newSelect += "		</table>";
	newSelect += "		</div>";
	newSelect += "		</td>";
	newSelect += "	</tr>";
	newSelect += "</table>";
	newSelect += "<table cellpadding='0' cellspacing='1' border='0' bgcolor='#D3D3D3' onClick=\"viewOptionLayer('"+ objId + "')\" style='cursor:hand;'>";
	newSelect += "	<tr>";
	newSelect += "		<td style='padding-left:1px' bgcolor='#FFFFFF'>";
	newSelect += "		<table cellpadding='0' cellspacing='0' border='0'>";
	newSelect += "			<tr>";
	newSelect += "				<td><div id='" + objId + "selectBoxSelectedValue' class='selectBoxSelectedArea' style='width:" + (selectBoxWidth - downArrowSrcWidth - 4) + "px;height:" + (selectBoxHeight - 2) + "px;overflow:hidden;' onBlur=\"selectBoxBlur('" + objId + "')\"></div></td>";
	newSelect += "				<td><img src='" + downArrowSrc + "' width='" + downArrowSrcWidth + "' border='0'></td>";
	newSelect += "			</tr>";
	newSelect += "		</table>";
	newSelect += "		</td>";
	newSelect += "	</tr>";
	newSelect += "</table>";
	document.write(newSelect);
	
	var haveSelectedValue = false;
	for (var i=0 ; i < obj.options.length ; i++) {
		if (obj.options[i].selected == true) {
			haveSelectedValue = true;
			settingValue(objId,obj.options[i].text);
		}
	}
	if (!haveSelectedValue) settingValue(objId,obj.options[0].text);
}

document.onmousedown = clickMouse;

function makeSelectBox_book(thisId) {
	var downArrowSrc = "img/icon_select_button.gif";	//¿À¸¥ÂÊ È­»ìÇ¥À̹ÌÁö
	var downArrowSrcWidth = 21;	//¿À¸¥ÂÊ È­»ìÇ¥À̹ÌÁö width
	var optionHeight = 19; // option ÇϳªÀÇ ³ôÀÌ
	var optionMaxNum = 12; // Çѹø¿¡ º¸¿©Áö´Â optionÀÇ °¹¼ö
	var optionInnerLayerHeight = "";
	var objId = thisId;
	var obj = document.getElementById(objId);
	var selectBoxWidth = parseInt(obj.style.width);
	var selectBoxHeight = parseInt(obj.style.height);
	if (obj.options.length > optionMaxNum) optionInnerLayerHeight = "height:"+ (optionHeight * optionMaxNum) + "px";
	newSelect  = "<table id='" + objId + "selectBoxOptionLayer' cellpadding='0' cellspacing='0' border='0' style='position:absolute;z-index:100;display:none;' onMouseOver=\"viewOptionLayer('"+ objId + "')\" onMouseOut=\"setMousePosition('out')\">";
	newSelect += "	<tr>";
	newSelect += "		<td height='" + selectBoxHeight + "' style='cursor:hand;' onClick=\"hideOptionLayer('"+ objId + "')\"></td>";
	newSelect += "	</tr>";
	newSelect += "	<tr>";
	newSelect += "		<td height='1'></td>";
	newSelect += "	</tr>";
	newSelect += "	<tr>";
	newSelect += "		<td bgcolor='#D3D3D3'>";
	newSelect += "		<div class='selectBoxOptionInnerLayer' style='width:" + (selectBoxWidth-1) + "px;" + optionInnerLayerHeight + "'>";
	newSelect += "		<table cellpadding='0' cellspacing='0' border='0' width='100%' style='table-layout:fixed;word-break:break-all;'>";
	for (var i=0 ; i < obj.options.length ; i++) {
		var nowValue = obj.options[i].value;
		var nowText = obj.options[i].text;
		newSelect += "			<tr>";
		newSelect += "				<td height='" + optionHeight + "' class='selectBoxOption' onMouseOver=\"this.className='selectBoxOptionOver'\" onMouseOut=\"this.className='selectBoxOption'\" onClick=\"selectThisValue('"+ objId + "'," + i + ",'" + nowValue + "','" + nowText + "')\" style='cursor:hand;'>" + nowText + "</td>";
		newSelect += "				<input type='hidden' id='"+ objId + "SelectBoxOptionValue" + i + "' value='" + nowValue + "'>";
		newSelect += "			</tr>";
	}
	newSelect += "		</table>";
	newSelect += "		</div>";
	newSelect += "		</td>";
	newSelect += "	</tr>";
	newSelect += "</table>";
	newSelect += "<table cellpadding='0' cellspacing='1' border='0' bgcolor='#D3D3D3' onClick=\"viewOptionLayer('"+ objId + "')\" style='cursor:hand;'>";
	newSelect += "	<tr>";
	newSelect += "		<td style='padding-left:1px' bgcolor='#FFFFFF'>";
	newSelect += "		<table cellpadding='0' cellspacing='0' border='0'>";
	newSelect += "			<tr>";
	newSelect += "				<td><div id='" + objId + "selectBoxSelectedValue' class='selectBoxSelectedArea' style='width:" + (selectBoxWidth - downArrowSrcWidth - 4) + "px;height:" + (selectBoxHeight - 2) + "px;overflow:hidden;' onBlur=\"selectBoxBlur('" + objId + "')\"></div></td>";
	newSelect += "				<td><img src='" + downArrowSrc + "' width='" + downArrowSrcWidth + "' border='0'></td>";
	newSelect += "			</tr>";
	newSelect += "		</table>";
	newSelect += "		</td>";
	newSelect += "	</tr>";
	newSelect += "</table>";
	document.write(newSelect);
	
	var haveSelectedValue = false;
	for (var i=0 ; i < obj.options.length ; i++) {
		if (obj.options[i].selected == true) {
			haveSelectedValue = true;
			settingValue(objId,obj.options[i].text);
		}
	}
	if (!haveSelectedValue) settingValue(objId,obj.options[0].text);
}

document.onmousedown = clickMouse;