mantisbt/javascript ajax.js,NONE,1.1

Update of /cvsroot/mantisbt/mantisbt/javascript
In directory sc8-pr-cvs7.sourceforge.net:/tmp/cvs-serv27283/javascript

Added Files:
        ajax.js 
Log Message:
Fixed #4019: Ability to update reporter increases update page size dramatically.
Implemented infrastructure to simplify the use of Ajax in Mantis.

--- NEW FILE: ajax.js ---
/*
 * Mantis - a php based bugtracking system
 * Copyright (C) 2000 - 2002  Kenzaburo Ito - 
kenito-J7RQz27tXwtAfugRpC6u6w@xxxxxxxxxxxxxxxx
 * Copyright (C) 2002 - 2006  Mantis Team   - 
mantisbt-dev-5NWGOfrQmneRv+LV9MX5uipxlwaOVQ5f@xxxxxxxxxxxxxxxx
 * This program is distributed under the terms and conditions of the GPL
 * See the README and LICENSE files for details
 *
 * --------------------------------------------------------
 * $Id: ajax.js,v 1.1 2006/05/16 23:59:29 vboctor Exp $
 * --------------------------------------------------------
 */

var processURI = './xmlhttprequest.php';
var liveReq = false;

// on !IE we only have to initialize it once
if (window.XMLHttpRequest) {
        liveReq = new XMLHttpRequest();
}

/**
 * Build the XMLHttpRequest and send it
 */
function AjaxLoad( targetElementId, queryString, elementIdToHide ) {
        if (liveReq && liveReq.readyState < 4) {
                liveReq.abort();
        }

        if (window.XMLHttpRequest) {
                // branch for IE/Windows ActiveX version
        } else if (window.ActiveXObject) {
                liveReq = new ActiveXObject("Microsoft.XMLHTTP");
        }

        name = this.id;
        liveReq.onreadystatechange = function() { liveReqProcessReqChange( 
targetElementId, elementIdToHide ); };
        liveReq.open("GET", processURI + "?" + queryString);

        // show "Loading..." while waiting
        document.getElementById( targetElementId ).innerHTML = "Loading...";

        liveReq.send(null);

        return false;
}

/**
 * Processes the results of the XMLHttpRequest
 */
function liveReqProcessReqChange( targetElementId, elementIdToHide ) {
        if (liveReq.readyState == 4) {
                document.getElementById(targetElementId).innerHTML = 
liveReq.responseText;
                document.getElementById(elementIdToHide).innerHTML = '';
        }
}


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