function changeImg(img,no,max_img_no) {
	document.images.target_img.src=img;
	for (i = 1; i <= max_img_no; i++) {
		var img_tag = eval('document.images.img'+i);
		if (no == i) over_tag = "_";
		else over_tag = "";
		var img_file = '/img/btn_im0'+i+over_tag+'.gif';
		
		img_tag.src = img_file;		
	}
}

// check_domain °á°ú º¸¿©ÁÖ±â
function isCheckedBox() {
	var chkBox = form.elements['list[]'];
	var chkLen = chkBox.length;

	// ¼±ÅÃµÈ ÆÄÀÏÀÌ ÀÖ´ÂÁö üũ
	if (!chkLen) {
		if (chkBox.checked) return true;
		else return false;
	}
	else {
		for (i = 0; i < chkLen; i++) {
			if (chkBox[i].checked) return true;
		}
		return false;
	}
}

function selectAllClick() {
	var dom = document.form['list[]'];
	var chk = document.form.select_all.checked;
	if (typeof dom == 'undefined') return;
	if (dom.length == undefined) {
		dom.checked = chk;
	} else {
		for (var i=0; i<dom.length; i++) {
			dom[i].checked = chk;
		}
	}
}

function winOpen(url,width,height,scrollbars) {
	window.open(url,'secimg','width='+width+',height='+height+',scrollbars='+scrollbars);
}

function winOpen2(url,win_name, width,height,scrollbars) {
	window.open(url, win_name,'width='+width+',height='+height+',scrollbars='+scrollbars);
}

function winOpenOption(url,width,height,left,top,scrollbars) {
	window.open(url,'secimg3','width='+width+',height='+height+',left='+left+',top='+top+',scrollbars='+scrollbars);
}

function winOpenPost(form_obj,win_name,action,width,height,scrollbars) {
	if (width == "") width=1;
	if (height == "") height=1;
	if (scrollbars == "") scrollbars="no";
	window.open ('',win_name,'toolbar=0,location=0,status=0,menubar=0,resizable=0,width='+width+',height='+height+',scrollbars='+scrollbars);
	form_obj.target = win_name;
	form_obj.action = action;
	form_obj.submit();
}

function confirmDelete(url) {
	if(confirm('Á¤¸» »èÁ¦ÇϽðڽÀ´Ï±î?'))
	location=url
}

function confirmMsg(url,msg) {
	if (msg.length == 0) {
		msg = "Á¤¸» »èÁ¦ÇϽðڽÀ´Ï±î?";
	}
	if(confirm(''+msg))
	location=url
}

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_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_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 trim(str) {
	var reg = /\s/g;
	return str.replace(reg,'');
}

function write_flash(url, width, height) {
	var html;
	html  = '<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=\"'+ width +'\" height=\"'+ height +'\" align=\"middle\">';
	html += '<param name=\"allowScriptAccess\" value=\"sameDomain\" />';
	html += '<param name=\"movie\" value=\"'+ url +'\" />';
	html += '<param name=\"quality\" value=\"high\" />';
	html += '<param name=\"wmode\" value=\"transparent\" />';
	html += '<param name=\"bgcolor\" value=\"#0000ff\" />';
	html += '<embed src=\"'+ url +'\" quality=\"high\" wmode=\"transparent\" bgcolor=\"#0000ff\" width=\"'+ width +'\" height=\"'+ height +'\" align=\"middle\" allowScriptAccess=\"sameDomain\" type=\"application/x-shockwave-flash\" pluginspage=\"http://www.macromedia.com/go/getflashplayer\" />';
	html += '</object>';
	document.write (html);
}


function write_movie(url, width, height) {
	var html;
	html  = '<embed src=\"' + url + '\" width=\"' + width + '\" height=\"' + height + '\">';
	document.write (html);
}