function Login(){
    if (!lfrm.UserID.value) {
        alert("ID¸¦ ÀÔ·ÂÇϼ¼¿ä!");
        lfrm.UserID.focus();
        return;
    }
    if (!lfrm.UserPWD.value) {
        alert("Æнº¿öµå¸¦ ÀÔ·ÂÇϼ¼¿ä!");
        lfrm.UserPWD.focus();
        return;
    }
    lfrm.submit();
}

function IsNumber(formname) {
    var form = eval("document.wfrm." + formname);
    for(var i = 0; i < form.value.length; i++) {
    var chr = form.value.substr(i,1);
        if(chr < '0' || chr > '9') {
           return false;
        }
    }
    return true;
}

function OpenWindow(URL,W,H,S) {
    if (screen.width == W){
      var T = 0;var L = 0;
    }else{
      var L = ((screen.width) - W) / 2;
      var T = ((screen.height) - H) / 2;
    }
    window.open(URL, 'X', 'width=' + W + ',height=' + H + ',left=' + L + ',top=' + T + ',resizable=no,scrollbars=' + S + '');
}

function Resize_Frame(name){
    var Frame_Body  = document.frames(name).document.body;
    var Frame_name  = document.all(name);
    Frame_name.style.width
            = Frame_Body.scrollWidth + (Frame_Body.offsetWidth-Frame_Body.clientWidth);
    Frame_name.style.height
            = Frame_Body.scrollHeight + (Frame_Body.offsetHeight-Frame_Body.clientHeight);
    if (Frame_name.style.height == "0px" || Frame_name.style.width == "0px"){
        Frame_name.style.width = "560px";
        Frame_name.style.height = "100px";
    }
}

function GO(URL) {
    location.href=URL;
}