//document.onkeydown=KeyEventHandle; 
//document.onkeyup=KeyEventHandle; 

function KeyEventHandle() { 
	ekey=event.keyCode; 

	if (ekey==9) alert('Hello Tab'); return;  
	if (ekey==17) alert('Hello'); return;  
	if (ekey==38) alert('Hello'); return;  
	if (ekey==40) alert('Hello'); return;  
	if (ekey==122) alert('Hello'); return;  
} 


/* 필드값이 숫자가 아닌지 검사 */
function isNotNumber(field, error_msg) {
	// error_msg가 ""이면 alert와 focusing을 하지 않는다
	if(error_msg == "") {
		for (var i=0; i < field.value.length; i++) {
			if ( (field.value.charAt(i) < "0") || (field.value.charAt(i) > "9") ) {
				return true;
			}
		}
		return false;
	} else {
	   for (var i=0; i < field.value.length; i++) {
		  if ( (field.value.charAt(i) < "0") || (field.value.charAt(i) > "9") ) {
			 alert(error_msg);
			 field.focus();
			 field.select();
			 return true;
		  }
	   }
	   return false;
	}
}

// 필드 길이 체크
function maxLength(obj, length) {
	value = obj.value;
	if(value.length != length) {
		alert('길이가 맞지 않습니다');
		obj.select();
		return false;
	}
	return true;
}

function onkeyup_moneycheck(obj) {
	value = obj.value;
	result = "";

	for (i=0; i<value.length; i++) {
		if ("0123456789".indexOf(value.charAt(i)) >= 0) {
			result = result + value.charAt(i);
		}
	}

	obj.value = result;
}

function newWin(url,width,height){
	
    var x="",y="",option=""; 
	var align = "center", valign = "center";
     
    x=(screen.width-width)/2; 

    y=(screen.height-height)/2;

    option ="width="+width+",height="+height+",left="+x+",top="+y+",scrollbars=no,resizable=yes"; 

    var win = window.open(url,'',option); 
    focus(); 
    win.focus(); 
}


function Action(url, mode) 
{
	obj = document.form;
	no = obj.no.value;
	self.location.href = url+'?p='+mode+'&no='+no;
}

function Write(url)
{
	self.location.href = url;
}

// 관리자 메뉴이동
function admin_menu(form)
{
   var key = form.menu.selectedIndex
   self.location.href = 'index.php?p=' + form.menu.options[key].value;
   form.menu.selectedIndex = 0;
}