/***********************************************
* Dynamic Ajax Content- ??? Dynamic Drive DHTML code library (www.dynamicdrive.com)
* This notice MUST stay intact for legal use
* Visit Dynamic Drive at http://www.dynamicdrive.com/ for full source code
***********************************************/

var bustcachevar= 1 //bust potential caching of external pages after initial request? (1=yes, 0=no)
var loadedobjects=""
var rootdomain="http://"+window.location.hostname

function ajaxpageAsynchronous(url, containerid) {
    return doAjaxPage(url, containerid, true, 'GET', null, null);
}

function ajaxpageSynchronous(url, containerid) {
    return doAjaxPage(url, containerid, false, 'GET', null, null);
}

function ajaxpage(url, containerid) {
    return ajaxpageAsynchronous(url, containerid);
}

function ajaxpagePost(url, containerId, params) {
    doAjaxPage(url, containerId, true, 'POST', params, null);
}

function ajaxpageSynchronousPost(url, containerId, params) {
    doAjaxPage(url, containerId, false, 'POST', params, null);
}

function ajaxpagePostCallback(url, params, callbackFunction) {
     doAjaxPage(url, null, true, 'POST', params, callbackFunction);
}

function doAjaxPage(url, containerid, async, method, params, callbackFunction) {
    var page_request = false;

    if (window.XMLHttpRequest) { // Mozilla, Safari,...
        page_request = new XMLHttpRequest();
        if (page_request.overrideMimeType) {
            page_request.overrideMimeType('text/xml');
            // See note below about this line
        }
    } else if (window.ActiveXObject) { // IE
        try {
            page_request = new ActiveXObject("Msxml2.XMLHTTP");
        } catch (e) {
            try {
                page_request = new ActiveXObject("Microsoft.XMLHTTP");
            } catch (e) {
            }
        }
    }

    if (!page_request) {
        return false;
    }

    page_request.onreadystatechange = function() {
        loadpage(page_request, containerid, callbackFunction)
    }

    page_request.open(method, url, async);
    if (method == 'POST') {
        page_request.setRequestHeader('Content-Type', 'application/x-www-form-urlencoded');
    }

    page_request.send(params);
}

function loadpage(page_request, containerid, callbackFunction){
    if (page_request.readyState == 4 && (page_request.status==200 || window.location.href.indexOf("http")==-1))  {
        if (containerid != null) {
            document.getElementById(containerid).innerHTML=page_request.responseText
        }

        if (callbackFunction != null) {
            callbackFunction(page_request.responseText);
        }
    }
}

function loadobjs(){
if (!document.getElementById)
return
for (i=0; i<arguments.length; i++){
var file=arguments[i]
var fileref=""
if (loadedobjects.indexOf(file)==-1){ //Check to see if this object has not already been added to page before proceeding
if (file.indexOf(".js")!=-1){ //If object is a js file
fileref=document.createElement('script')
fileref.setAttribute("type","text/javascript");
fileref.setAttribute("src", file);
}
else if (file.indexOf(".css")!=-1){ //If object is a css file
fileref=document.createElement("link")
fileref.setAttribute("rel", "stylesheet");
fileref.setAttribute("type", "text/css");
fileref.setAttribute("href", file);
}
}
if (fileref!=""){
document.getElementsByTagName("head").item(0).appendChild(fileref)
loadedobjects+=file+" " //Remember this object as being already added to page
}
}
}

// Load pages into right and left boxes
function loadInitialPage() {
    ajaxpage('<html:rewrite action="home/signIn" />', 'rightcontainer');
}