// JavaScript Document
function new_win(filename,p_name,s_width,s_height,s_scrol){
	var x = screen.width;
	var y = screen.height;
	var wid = (x / 2) - (s_width / 2);
	var hei = (y / 2) - (s_height / 2);

	window.open(filename, p_name, "toolbar=0,location=0,directories=0,status=0,menubar=0,resizable=0,scrollbars=" + s_scrol + ",width=" + s_width + ",height=" + s_height + ",top=" + hei + ",left=" + wid + ",scrolbar=no"); 
}

function check_email(str){
emailStr = str.value
if(emailStr != "") {
	var emailPat=/^(.+)@(.+)$/
	var specialChars="\\(\\)<>@,;:\\\\\\\"\\.\\[\\]"
	var validChars="\[^\\s" + specialChars + "\]"
	var firstChars=validChars
	var quotedUser="(\"[^\"]*\")"
	var ipDomainPat=/^\[(\d{1,3})\.(\d{1,3})\.(\d{1,3})\.(\d{1,3})\]$/
	var atom="(" + firstChars + validChars + "*" + ")"
	var word="(" + atom + "|" + quotedUser + ")"
	var userPat=new RegExp("^" + word + "(\\." + word + ")*$")
	var domainPat=new RegExp("^" + atom + "(\\." + atom +")*$")
	var matchArray=emailStr.match(emailPat)
	if (matchArray==null) {
		alert("E-mail 주소를 정확히 입력해 주시기 바랍니다.");
		str.focus();
		return false;
		}
	}
}

// 영문과 숫자만 입력 가능하게 하는 스크립트..
function onlyEng(objtext1) {
	var inText = objtext1.value;
	var ret;

	for (var i = 0; i < inText.length; i++) {
		ret = inText.charCodeAt(i);
		if ((ret > 122) || (ret < 48) || (ret > 57 && ret < 65) || (ret > 90 && ret < 97)) {
			alert("영문자와 숫자만을 입력하세요");objtext1.value = "";objtext1.focus();return false;
		}
	}
	return true;
}

// 숫자만 입력 가능하게 하는 스크립트..
function onlynum(objtext1){
	var inText = objtext1.value;
	var ret;

	for (var i = 0; i < inText.length; i++) {
    ret = inText.charCodeAt(i);
		if (!((ret > 47) && (ret < 58))){
			alert("숫자만 입력 가능합니다.");objtext1.value = "";objtext1.focus();return false;
		}
	}
	return true;
}