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];}
}

// 우편번호 찾기
function zipOpen(addr, next, form)
{
	var w = 500;
	var h = 440;
	var winl = (screen.width - w) / 2;
	var wint = (screen.height - h) / 2;

	window.open("/mypage/zipcode/"+addr+"/"+next+"/"+form, "우편번호", "scrollbars=no,resizable=no,width="+w+",height="+h+",left="+winl+",top="+wint);
}
// jQuery textarea
function txresize(tx, type, size) {
	var tx = $('#'+tx);
	if (type == 1)
		tx.animate({'height':'-='+size+'px'}, 'fast');
	else if (type == 2)
		tx.animate({'height':size}, 'fast');
	else if (type == 3)
		tx.animate({'height':'+='+size+'px'}, 'fast');
}

// script 에서 js 파일 로드
function importScript(FILES) {
	var _importScript = function(filename) { 
		if (filename) {
			document.write('<script type="text/javascript" src="/asset/js/'+filename+'.js"></s'+'cript>');
		}
	};
	
	for (var i=0; i<FILES.length; i++) {
		_importScript(FILES[i]);
	}
}

function win_open(url, name, option) {
	var popup = window.open(url, name, option);
	popup.focus();
}

function obj_movie(src, ids, width, height, autostart)
{
	var wh = "";
	if (parseInt(width) && parseInt(height)) 
		wh = " width='"+width+"' height='"+height+"' ";
	if (!autostart) autostart = false;
	return "<embed src='"+src+"' "+wh+" autostart='"+autostart+"'></embed>";
}

function doc_write(cont)
{
	document.write(cont);
}

//영문,숫자만입력되게 체크
//var pattern = /[^(가-힣)]/; //한글만 허용 할때
//var pattern = /[^(가-힣a-zA-Z0-9)]/; //한글,영문,숫자만 허용
//var pattern = /[^(a-zA-Z)]/; //영문만 허용 
function text_check(str){
	var pattern = /[^(a-zA-Z0-9)]/;
	if(pattern.test(str)){
		return false;
	 }
	 return true;
}