function select_step(start_value, end_value, text_value, check_value){
	var temp_script = '';

	for(i=start_value; i<=end_value; i++){
		temp_script += "<option value='"+i+"'";
		if(i == check_value) temp_script += "selected";
		temp_script += ">"+i;
		if(text_value != undefined) temp_script += text_value;
		temp_script += "</option>";
	}
	document.write(temp_script);
}

// ¾ÆÀ̵ð/ºñ¹ø ºÐ½Ç
function lostinfo(ref){
  window.open(ref,'lostinfo_window','width=550,height=170,status=no,top=100,left=100');
}

// ¾ÆÀ̵ð Áߺ¹ °Ë»ç   
function check_ID_Window(ref) {
	var id = eval(document.signform.id);
            
  if(!id.value) {
  	alert('¾ÆÀ̵ð(ID)¸¦ ÀÔ·ÂÇϽŠÈÄ¿¡ È®ÀÎÇϼ¼¿ä!');
    id.focus();
    return;
	} else {
  	ref = ref + "?id=" + id.value;
    var window_left = (screen.width-640)/2;
    var window_top = (screen.height-480)/2;
    window.open(ref,"checkIDWin",'width=250,height=120,status=no,top=' + window_top + ',left=' + window_left + '');
  }
}

// ¿ìÆí¹øÈ£ °Ë»ç
function zipsearch(ref,what) {
	var window_left = (screen.width-840)/2;
  var window_top = (screen.height-230)/2;
  ref = ref + "?what=" + what;      
  window.open(ref,"zipWin",'width=550,height=170,status=no,top=' + window_top + ',left=' + window_left + '');
}

// checked À¯¹« °Ë»ç
function checked_check(field_name, message){
  for(i=0; i<field_name.length; i++){
    if(field_name[i].checked == true) return false;
	}
	alert(message + "ÀÇ ¼±ÅöõÁß¿¡ ¼±ÅõȰÍÀÌ ¾ø½À´Ï´Ù.");
	field_name.focus();
	return true;
}

// selected À¯¹« °Ë»ç
function selected_check(field_name, message){
  for(i=0; i<field_name.length; i++){
    if(field_name[i].selected == true && field_name[i].value) return false;
	}
	alert(message + "ÀÇ ¼±ÅöõÁß¿¡ ¼±ÅõȰÍÀÌ ¾ø½À´Ï´Ù.");
	field_name.focus();
	return true;	
}

// field À¯¹«°Ë»ç
function field_check(field_name, field_size, message) {
	if(field_name.value==null || field_name.value.length < field_size){
		alert(message + "¶õÀÌ ÀԷµÇÁö ¾Ê¾Ò°Å³ª À߸ø ÀԷµǾú½À´Ï´Ù.");
		field_name.focus();
		return(true);
	} else return(false);
}

// space °Ë»ç(°ø¹é)
function space_check(field_name, message) {
	if(field_name.value.indexOf(" ") > 0) {
		alert(message + "¶õ¿¡´Â °ø¹éÀ» ÀÔ·ÂÇϽǼö ¾ø½À´Ï´Ù.");
		field_name.focus()
		return(true)
	} else return(false)
}

// number °Ë»ç(¼ýÀÚ)
function number_check(field_name, message) {
	for(i=0; i < field_name.value.length; i++){
		if(field_name.value.charCodeAt(i) < 48 || field_name.value.charCodeAt(i) > 57) {
			alert(message + "¶õÀº ¼ýÀÚ¸¸ ÀÔ·Â °¡´ÉÇÕ´Ï´Ù.")
			field_name.focus()
			return(true)
		} else return(false)
	}
}
// email °Ë»ç
function email_check(field_name, message) {
	if(field_name.value.indexOf("@") < 1 || field_name.value.indexOf(".") < 3) {
		alert(message + "¶õÀÇ À̸ÞÀÏ ÁÖ¼Ò°¡ ¿Ã¹Ù¸£Áö ¾Ê½À´Ï´Ù.");
		field_name.focus()
		return(true)
	} else return(false)
}

// jumin °Ë»ç
function jumin_check(field_name, message) {
  return(true);
}

// ÇÑ±Û °Ë»ç
function onlyEng(objtext1) {
	var inText = objtext1.value;
	var ret;
	for (var i = 0; i < inText.length; i++) {
		ret = inText.charCodeAt(i);
		// if ((ret < 48) || (ret > 57 && ret < 65) || (ret > 90 && ret < 97)) { // ÇѱÛÀº Çã¿ë
		if ((ret > 122) || (ret < 48) || (ret > 57 && ret < 65) || (ret > 90 && ret < 97)) { // ÇѱÛ,Ư¼ö¹®ÀÚ Çã¿ë¾ÊÀ½
			alert("¿µ¹®ÀÚ¿Í ¼ýÀÚ¸¸À» ÀÔ·ÂÇϼ¼¿ä\n\nÇѱ۰ú Ư¼ö¹®ÀÚ´Â ¾ÈµË´Ï´Ù.");
			objtext1.value = "";
			objtext1.focus();
			return false;
		}
	}
return true;
}

function nosubject(objtext1) {
	var inText = objtext1.value;
	var ret;
	for (var i = 0; i < inText.length; i++) {
		ret = inText.charCodeAt(i);		
		if ((ret ==60) || (ret ==62)) { 
			alert("Á¦¸ñ¶õ¿¡ < ¶Ç´Â > ±âÈ£´Â ÀÔ·ÂÇÒ ¼ö ¾ø½À´Ï´Ù.");
			objtext1.value = "";
			objtext1.focus();
			return false;
		}
	}
return true;
}