ie = ((document.all) && (window.offscreenBuffering)) ? true : false;
ns = ((document.captureEvents) && (!document.getElementById)) ? true : false;
mz = ((document.getElementById) && (!document.all) && (document.documentElement)) ? true : false;
op = ((document.getElementById) && (navigator.userAgent.indexOf('Opera') != -1)) ? true : false;

//Login Check
function loginSend() {
	var f = document.myform;
	if(!f.id.value) { alert("¾ÆÀ̵𸦠ÀÔ·ÂÇÏ¿© ÁÖ¼¼¿ä"); f.id.focus(); return false; }
	if(!f.password.value) { alert("ºñ¹Ð¹øÈ£¸¦ ÀÔ·ÂÇÏ¿© ÁÖ¼¼¿ä"); f.password.focus(); return false; }
	f.submit();
}

//°ø¹éÀ¯¹«Ã¼Å© ==> str°ª°ú »ó°ü¾øÀÌ °ø¹éÀÌ Æ÷ÇԵǾî ÀÖÀ¸¸é true¹Ýȯ...
function isSpace(str) {
	if(str.match(/\s/g)) return true;
	else return false;
}

//°ªÀÌ ÀÖ´ÂÁö ¿©ºÎÈ®ÀÎ
function isValue(str) {
	if(str.length > 0) return true; 
	else return false;
}

//Ư¼ö¹®ÀÚ : ture;
function specialCheck(str) {
	var reg = /[^a-z\d¤¡-ÆR]/i;
	if(reg.test(str) ) return true;
	else return false;
}

//È®ÀÎ ¸Þ¼¼Áö ­‹·ÂÈÄ À̵¿
function confirmMoveURL(url,msg) {
	if(!confirm(msg)) return false;
	document.location.replace(url);
	return false;
}

//URL À̵¿
function moveURL(url, target) {

	if(url=='close') {
		window.close();
		return false;
	}

	if(target) parent.top.document.location.replace(url);
	else document.location.replace(url);
	return false;
}

function getPost(type, url_move) {
	window.open(url_move+"/member/post.php?type="+type,"idcheck","top=100,left=250,width=423,height=300,toolbar=no,menubar=no,scrollbars=yes,status=no,resizable=no");
}

//select box change event ==> this : À̵¿µÉ ÆäÀÌÁö : ÇÁ·¹ÀÓµî Ÿ°ÙÀÌ Àִ°æ¿ì
function menuSelectChange(obj, url, target) {

	var _obj=obj.selectedIndex;
	if(_obj == 0) return false;
	if(target) var f=eval('parent.'+target);

	//selBox[document.Æû³×ÀÓ.selBox.selectedIndex].value

	if(obj.options[_obj].value) {
		if(target) f.location.replace(url+obj.options[_obj].value+'&print_mail_title='+obj.options[_obj].text);
		else document.location.replace(url+obj.options[_obj].value+'&print_mail_title='+obj.options[_obj].text);
	}
	else return false;
}

//list Ãâ·Â ·¹ÄÚµå¼ö
function listRecordPrint(obj, url) {
	var _obj=obj.selectedIndex;
	if(obj.options[_obj].value >= 10) {
		document.location.replace(url+'&list_num='+obj.options[_obj].value);
	}
}

//list Ãâ·Â ·¹ÄÚµå¼ö
function listTimePrint(obj, url) {
	var _obj=obj.selectedIndex;

	if(obj.options[_obj].value=='' || obj.options[_obj].value==0) {
		return false;
	}

	if(obj.options[_obj].value) {
		document.location.replace(url+'&time_hour='+obj.options[_obj].value);
	}
}

//ÀÏÀÚÁ¶ÇÕ
function dayPlus(year_, month_, day_) {
	if(month_.length==1) month_='0'+month_;
	if(day_.length==1) day_='0'+day_;
	var day_plus=year_+month_+day_;

	return day_plus;
}

//----------	member info	----------//


//----------	list cart public	----------//
function clickChecked(way) {
	var f_chk=document.myform_cart.list_cart;
	if(!f_chk) return false;
	for(var i=0;i<f_chk.length;i++) {
		if(way=='all_check') f_chk[i].checked=true;
		else if(way=='all_cancel') f_chk[i].checked=false;
	}
}

function cartSendValue(ms_job_type) {
	var f_chk=document.myform_cart.list_cart;
	var result_str='';

	for(var i=0;i<f_chk.length;i++) {
		if(f_chk[i].checked) {
			result_str += f_chk[i].value+'\n';
		}
	}

	if(!result_str) { 
		alert('ÇØ´ç Ç׸ñÀ» ¼±ÅÃÇϼ¼¿ä.');
		return false;
	}

	if(result_str && ms_job_type=='delete') {
		if(!confirm('¼±ÅÃÇϽŠÇ׸ñÀ» ÈÞÁöÅëÀ¸·Î »èÁ¦ ÇϽðڽÀ´Ï±î? ')) return false; 
	}
	else if(result_str && ms_job_type=='absdelete') {
		if(!confirm('¼±ÅÃÇϽŠÇ׸ñÀ» ¿ÏÀü»èÁ¦ ÇϽðڽÀ´Ï±î? ')) return false;
	}
	else if(result_str && ms_job_type=='move') {
		//if(!confirm('¼±ÅÃÇϽŠÇ׸ñÀ¸·Î À̵¿ ÇϽðڽÀ´Ï±î? ')) return false;
	}
	else {
		if(!confirm('¼±ÅÃÇϽŠÇ׸ñÀ» Á¤¸» »èÁ¦ ÇϽðڽÀ´Ï±î? ')) return false;
	}
	if(result_str) {
		document.myform_cart.list_cart_value.value=result_str;
		document.myform_cart.ms_job_type.value=ms_job_type;
		//document.myform_cart.submit();
		return true;
	}
}

//----------	list search	----------//
function searchSendValue() {
	if(document.myform_search.keykind.value=='' || document.myform_search.keyword.value=='') {
		alert('°Ë»öÇ׸ñÀ» Á¤È®È÷ ÀÔ·ÂÈÄ °Ë»öÇØ Áֽñ⠹ٶø´Ï´Ù.');
		return false;
	}
	//document.myform_search.submit();
	return true;
}

//----------	text	----------//
function checkChar(lengthChar) {
	var f=document.from1;
	var length = calculateMsgLen(f.Memo.value);
	contetnAlter('nowLenChar',length);
	if (length > lengthChar) {
		alert("ÃÖ´ë " + lengthChar + "byteÀ̹ǷΠÃÊ°úµÈ ±ÛÀÚ¼ö´Â ÀÚµ¿À¸·Î »èÁ¦µË´Ï´Ù.");
		//f.Memo.value = f.Memo.value.replace(/\r\n$/, "");
		f.Memo.value = assertMsgLen(f.Memo.value, lengthChar);
	}
}

function calculateMsgLen(Msg) {
	var bt=0;
	for (i=0;i<Msg.length;i++) {
		var ch=Msg.charAt(i);
		if(escape(ch).length > 4) {
			bt += 2;
		} else if (ch == '\n') {
			if (Msg.charAt(i-1) != '\r') {
				bt += 1;
			}
		} else if (ch == '<' || ch == '>') {
			bt += 4;
		} else {
			bt += 1;
		}
	}
	return bt;
}

function assertMsgLen(Msg, Mx) {
	var inc=0;
	var bt=0;
	var printMsg="";
	var msgLen=Msg.length;

	for (i=0;i<msgLen;i++) {
		var ch=Msg.charAt(i);
		if (escape(ch).length > 4) {
			inc=2;
		} else if (ch == '\n') {
			if (Msg.charAt(i-1) != '\r') {
				inc=1;
			}
		} else if (ch == '<' || ch == '>') {
			inc=4;
		} else {
			inc=1;
		}
		if ((bt + inc) > Mx) {
			break;
		}
		bt += inc;
		printMsg += ch;
	}
	contetnAlter('nowLenChar',bt);
	return printMsg;
}

//----------	rollover	----------//
function RO_swapImgRestore() {
	var i,x,a=document.RO_array;
	for(i=0;a&&i<a.length&&(x=a[i])&&x.oSrc;i++) {
		x.src=x.oSrc;
	}
}

function RO_findObj(n, d) {
	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=RO_findObj(n,d.layers[i].document);
	if(!x && document.getElementById) x=document.getElementById(n);
	return x;
}

function RO_swapIamge() {
	var i,j=0,x,a=RO_swapIamge.arguments;
	document.RO_array=new Array;
	for(i=0;i<(a.length-2);i+=3) {
		if ((x=RO_findObj(a[i]))!=null){
			document.RO_array[j++]=x;
			if(!x.oSrc) x.oSrc=x.src;
			x.src=a[i+2];
		}
	}
}

function RO_shDiv() {
	var i,p,v,obj,args=RO_shDiv.arguments;
	for (i=0; i<(args.length-2); i+=3) {
		if ((obj=RO_findObj(args[i]))!=null) {
			v=args[i+2];
			if (obj.style) { 
				obj=obj.style;
				v=(v=='show')?'visible':(v='hide')?'hidden':v;
			}
			obj.visibility=v;
		}
	}
}

//----------	rolldown	----------//
function mouseDownSwap() {
	var f, i, img_total_num, pv=mouseDownSwap.arguments;

	img_total_num=document.images.length;

	if(typeof(tmp_src)!="undefined") {
		document.images[tmp_name].src = tmp_src;
	}

	for(i=0;i<=img_total_num;i++) {

		if(pv[1]+i == pv[0]) {
			//alert(pv[2]);
			tmp_src=document.images[pv[0]].src;
			tmp_name=pv[1]+i;

			tmp = new Image;
			tmp.src=pv[2];

			document.images[pv[0]].src=tmp.src;
			break;
		}
	}
}

//----------	Loading Bar	----------//
function loadingBar(get_x, get_y) {
	if (document.getElementById) { 
		document.getElementById('hidepage').style.visibility = 'visible';
	}
	else {
		if (document.layers) { 
			document.hidepage.visibility = 'visible';
		}
		else { 
			document.all.hidepage.style.visibility = 'visible';
		}
	}

	if(get_x) var _x = get_x;
	else var _x = document.body.clientWidth/2 + document.body.scrollLeft - 60;

	if(get_y) var _y = get_y;
	else var _y = document.body.clientHeight/2 + document.body.scrollTop - 100;

	document.getElementById('hidepage').style.posLeft=_x;
	document.getElementById('hidepage').style.posTop=_y;
}

function loadingBarHide() {
	if (document.getElementById) { 
		document.getElementById('hidepage').style.visibility = 'hidden';
	}
	else {
		if (document.layers) { 
			document.hidepage.visibility = 'hidden';
		}
		else { 
			document.all.hidepage.style.visibility = 'hidden';
		}
	}

	document.getElementById('hidepage').style.posLeft=0;
	document.getElementById('hidepage').style.posTop=0;
}

//»óÀ§ ·Îµù »ç¿ëÇÏÁö ¾ÊÀ» ¿¹Á¤ : 2004-08-29
function loadingBar_mod1(get_x, get_y, target) {

	if(target) var f = eval(target+".document");
	else var f = document;

	if(get_x) var _x = get_x;
	else var _x = f.body.clientWidth/2 + f.body.scrollLeft - 60;

	if(get_y) var _y = get_y;
	else var _y = f.body.clientHeight/2 + parent.content_side.document.body.scrollTop - 100;

	f.getElementById('hidepage').style.posLeft=_x;
	f.getElementById('hidepage').style.posTop=_y;

	if (f.getElementById) { 
		f.getElementById('hidepage').style.visibility = 'visible';
	}
	else {
		if (f.layers) { 
			f.hidepage.visibility = 'visible';
		}
		else { 
			f.all.hidepage.style.visibility = 'visible';
		}
	}
}

//----------	rolldown	----------//
function absDownSwap() {
	var pv=absDownSwap.arguments;
	apply_name=eval('document.'+pv[0]);

	if(typeof(apply_name) == 'object') apply_name.src=pv[1];
	else document.getElementById(pv[0]).style.backgroundImage="url('"+pv[1]+"')";
}

//----------	°­¼ºÈ¨ÆäÀÌÁö Ãß°¡½ÃÀÛ	----------//

function MM_reloadPage(init) {  //reloads the window if Nav4 resized
  if (init==true) with (navigator) {if ((appName=="Netscape")&&(parseInt(appVersion)==4)) {
    document.MM_pgW=innerWidth; document.MM_pgH=innerHeight; onresize=MM_reloadPage; }}
  else if (innerWidth!=document.MM_pgW || innerHeight!=document.MM_pgH) location.reload();
}
MM_reloadPage(true);
// -->

function MM_findObj(n, d) { //v4.0
  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 && document.getElementById) x=document.getElementById(n); return x;
}

function MM_showHideLayers() { //v3.0
  var i,p,v,obj,args=MM_showHideLayers.arguments;
  for (i=0; i<(args.length-2); i+=3) if ((obj=MM_findObj(args[i]))!=null) { v=args[i+2];
    if (obj.style) { obj=obj.style; v=(v=='show')?'visible':(v='hide')?'hidden':v; }
    obj.visibility=v; }
}

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

function popPlayer(cd,sno,lot) {
	if(!sno) {
		alert("µî·ÏµÇ¾î ÀÖ´Â ³»¿ëÀÌ ¾ø½À´Ï´Ù.");
		return false;
	}

	newPObj=window.open("../worship/pop_player.php?cd="+cd+"&sno="+sno+"&lot="+lot,"popplayer","menubar=no, scrollbars=no, status=no, toolbar=no, resizable=no, top=10, left=400, width=360, height=430");

	newPObj.window.focus();
}

function searchBoardValue() {
	if(!document.searchform.search_keyword.value) {
		alert('°Ë»öÇÒ ³»¿ëÀ» Á¤È®È÷ ÀÔ·ÂÇØ ÁÖ¼¼¿ä.');
		document.searchform.search_keyword.focus();
		return false;
	}

	if(document.searchform.search_keyword.value=='°­¼ºÈ¨ÇÇ ³»ºÎ°Ë»ö') {
		alert('°Ë»öÇÒ ³»¿ëÀ» Á¤È®È÷ ÀÔ·ÂÇØ ÁÖ¼¼¿ä.');
		document.searchform.search_keyword.focus();
		return false;
	}
	return true;
}

function clearField(field) {
	if (field.value == field.defaultValue) {
		field.value = '';
	}
}

function checkField(field) {
	if (field.value == '') { 
		field.value = field.defaultValue; 
	} 
}

//Print
function printDiv() {
  if (document.all && window.print) {
	window.onbeforeprint = beforeDivs;
	window.onafterprint = afterDivs;
	window.print();
  }
}

function beforeDivs () {
  if (document.all) {
	obj_p_start.style.display = 'none';
	obj_p_end.innerHTML = document.all['print'].innerHTML;
  }
}

function afterDivs () {
  if (document.all) {
	obj_p_start.style.display = 'block';
	obj_p_end.innerHTML = "";
  }
}