/*
* on-key event fix for FF on Korean input
* fires 'keyup' event when contents of input form change
* requires jQuery 1.2.x
* example: var watchInput = keyFix(inputId);
* author: Hoya, hoya@betastudios.net http://hoya.tistory.com
*/

if (typeof (beta) == "undefined")
    _beta = beta = {};

if (typeof (_beta.fix) == "undefined")
    _beta.fix = {};
else
    alert("keyfix is already set!");

if (typeof (window.beta.instances) == "undefined")
    window.beta.instances = new Array();

_beta.fix = function (targetId) {
    // this fix is only for mozilla browsers
    if (jQuery.browser.mozilla == false)
        return false;

    var thisClass = this;
    this.keyEventCheck = null;
    this.db = null;
    this.targetId = targetId;
    window.beta.instances[this.targetId] = this;

    var focusFunc = function () {
        if (!thisClass.keyEventCheck) thisClass.watchInput();
    };

    var blurFunc = function () {
        if (thisClass.keyEventCheck) {
            window.clearInterval(thisClass.keyEventCheck);
            thisClass.keyEventCheck = null;
        }
    };

    $("#" + this.targetId).bind("focus", focusFunc);
    $("#" + this.targetId).bind("blur", blurFunc);
};

_beta.fix.prototype.watchInput = function () {
    if (this.db != $("#" + this.targetId).val()) {
        // trigger event
        $("#" + this.targetId).trigger('keyup');
    }
    this.db = $("#" + this.targetId).val();

    if (this.keyEventCheck) window.clearInterval(this.keyEventCheck);
    this.keyEventCheck = window.setInterval("window.beta.instances['" + this.targetId + "'].watchInput()", 100);
};