function allCheck(){
		with(document.delForm){
			
			if(chk_bulletinId.length){
				if(all_chk.checked){
					for(var i=0;i<chk_bulletinId.length;i++){
						chk_bulletinId[i].checked=true;	
					}
				}else{
					for(var i=0;i<chk_bulletinId.length;i++){
						chk_bulletinId[i].checked=false;	
					}
				}
			}else{
				if(all_chk.checked){
					chk_bulletinId.checked = true;
				}else{
					chk_bulletinId.checked = false;
				}
			}
		}
	}
function delBulletin(){
		with(document.delForm){
			var flag = false;
			if(chk_bulletinId.length){
				for(var i=0;i<chk_bulletinId.length;i++){
					if(chk_bulletinId[i].checked){
						flag = true;
						break;
					}
				}
			}else{
				if(chk_bulletinId.checked){
					flag = true;
				}
			}
			if(!flag){
				alert(" ¼±ÅÃÇÑ °Ô½Ã¹°ÀÌ ¾ø½À´Ï´Ù ");
				
			}else{
				if(confirm("»èÁ¦ÇϽðڽÀ´Ï±î?")){
					submit();
				}
			}
		}
	}
function admin_authCheck(admin_id){
//alert(admin_id);
	if (admin_id != "master")
	{
		alert('ÃÖ°í °ü¸®ÀÚ¸¸ ±ÇÇÑ ¼³Á¤ÀÌ °¡´ÉÇÕ´Ï´Ù.');
	}else{
	var url = '/admin/board/bd_admin_list.asp'
	window.open(url,"idCheck","width=400, height=200, scrollbars=yes, status=no");
	}

}