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];}
}

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 fix(){
	var a=document.body.scrollTop+285
	bar.style.top = a
}
function search_chk(){
	var f=document.form_search;
	if(f.part.options[0].selected == true){
		if(!f.word.value){
			alert("°Ë»ö¾î¸¦ ÀÔ·ÂÇϼ¼¿ä.");
			f.word.focus();
			return false;
		}
	}
}
function top_login(){

	var f=document.form_top_login;
	if(!f.userid.value){
		alert("¾ÆÀ̵𸦠ÀÔ·ÂÇϼ¼¿ä.");
		f.userid.focus();
		return false;
	}
	if(!f.pass.value){
		alert("ºñ¹Ð¹øÈ£¸¦ ÀÔ·ÂÇϼ¼¿ä.");
		f.pass.focus();
		return false;
	}
}
function check_p(){
	f = document.form_list;
	count = 0;
	for(i = 0 ; i < f.elements.length ; i++){
		if(f.elements[i].name == "chk_list[]"){
			if(f.elements[i].checked == true) count ++;
		}
	}
	if(count == 0){
		alert("»óÇ°À» ¼±ÅÃÇϼ¼¿ä.");
		return;
	}
	if(count < 2){
		alert("»óÇ°ºñ±³´Â 2°³ÀÌ»ó ÀÔ´Ï´Ù.");
		return;
	}
	if(count > 10){
		alert("»óÇ°ºñ±³´Â 10°³±îÁö ÀÔ´Ï´Ù.");
		return;
	}
	window.open("","P","width=800,height=600,scrollbars=yes,resizable=yes,left=100,top=20");
	f.target = "P";
	f.submit();
}

function image_view(url, w, h){
	var window_left = 120;
	var window_top  = 20;
	var w = parseInt(w) + 20;
	var opt = "resizable=yes,scrollbars=yes,height=" + h + ",width=" + w ;
	window.open(url, "IMAGE", opt + ",top=" + window_top + ",left=" + window_left);
}
function flashShow(url,w,h,id,bg,win){
	var flashStr=
	"<object classid='clsid:d27cdb6e-ae6d-11cf-96b8-444553540000' codebase='http://fpdownload.macromedia.com/pub/shockwave/cabs/flash/swflash.cab#version=8,0,0,0' width='"+w+"' height='"+h+"' id='"+id+"' align='middle'>"+
	"<param name='movie' value='"+url+"' />"+
	"<param name='menu' value='false' />"+
	"<param name='quality' value='high' />"+
	"<param name='wmode' value='transparent'>"+
	"<embed src='"+url+"' menu='false' quality='high' width='"+w+"' height='"+h+"' name='"+id+"' align='middle' type='application/x-shockwave-flash' pluginspage='http://www.macromedia.com/go/getflashplayer' />"+
	"</object>";
	//alert(flashStr);
	document.write(flashStr);
}




function chk_login(){
	var f = document.form_login;

	if(!f.userid.value){
		alert("ȸ¿ø ¾ÆÀ̵𸦠ÀÔ·ÂÇϼ¼¿ä.");
		ID_NAME();
		f.userid.focus();
		return false;
	}
	if(!f.pass.value){
		alert("ȸ¿ø ºñ¹Ð¹øÈ£¸¦ ÀÔ·ÂÇϼ¼¿ä.");
		PASS_NAME();
		f.pass.focus();
		return false;
	}
 }

function ID_NAME() {
	f = document.form_login;
	f.userid.style.background="#FFFFFF";
}

function PASS_NAME() {
	f = document.form_login;
	f.pass.style.background="#FFFFFF";
}
	
function chk_login1(){
	var g = document.form_login1;

	if(!g.userid.value){
		alert("ȸ¿ø ¾ÆÀ̵𸦠ÀÔ·ÂÇϼ¼¿ä.");
		ID_NAME1();
		g.userid.focus();
		return false;
	}
	if(!g.pass.value){
		alert("ȸ¿ø ºñ¹Ð¹øÈ£¸¦ ÀÔ·ÂÇϼ¼¿ä.");
		PASS_NAME1();
		g.pass.focus();
		return false;
	}
 }

function ID_NAME1() {
	g = document.form_login1;
	g.userid.style.background="#FFFFFF";
}

function PASS_NAME1() {
	g = document.form_login1;
	g.pass.style.background="#FFFFFF";
}


function sample(val){
	//alert("»ùÇûçÀÌÆ®´Â ÇöÀç ¿î¿µÁßÀÎ »çÀÌÆ®°¡ ·£´ýÇÏ°Ô º¸¿©Áý´Ï´Ù.");
	window.open("/inc_html/open.htm?val="+val);
}	

function sample_go(url){
	var window_left = 120;
	var window_top  = 20;
	var w = parseInt(w) + 20;
	var opt = "resizable=yes,scrollbars=yes" ;
	window.open(url, "IMAGE", opt + ",top=" + window_top + ",left=" + window_left);
}