//nasavietnam@gmail.com
//http://xomnet.org

function Popup(url, name, width, height) {
    var winX = 0;
    var winY = 0;
    var w = width;
    var h = height;
    // only set new values if 4.0 browser
    if (parseInt(navigator.appVersion) >= 4) {
        winX = (screen.availWidth - w) * .5;
        winY = (screen.availHeight - h) * .5;
    }
    popupWin = window.open(url, name, 'scrollbars=auto,resizable=yes, width=' + w + ',height=' + h + ',left=' + winX + ',top=' + winY);
}

//////
var maxW, maxH, fromX, fromY, toX, toY, adjX, adjY, zBox, zStep = 0, zLink, zNew;
var winX = 0;
var winY = 0;
tox = 0;
toy = 0;
function zoomBox(evt, zlink, maxw, maxh) {

    var w = maxw;
    var h = maxh;
    // only set new values if 4.0 browser
    if (parseInt(navigator.appVersion) >= 4) {
        winX = (screen.availWidth - w) * .5;
        winY = (screen.availHeight - h) * .5;
    }

    if (arguments.length > 2) zNew = 1; scrollH = (window.pageYOffset != null) ? window.pageYOffset : document.body.scrollTop; maxW = maxw ? maxw : window.innerWidth ? innerWidth : document.body.clientWidth; maxH = maxh ? maxh : window.innerHeight ? innerHeight : document.body.clientHeight; toX = tox ? tox : 0; toY = (toy ? toy : 0) + scrollH; fromX = evt.pageX ? evt.pageX : evt.clientX; fromY = (evt.pageY ? evt.pageY : evt.clientY) + (document.all ? scrollH : 0); adjX = toX + evt.screenX - fromX; adjY = toY + evt.screenY - fromY; if (document.createElement && document.body.appendChild && !zBox) { zBox = document.createElement("div"); zBox.style.position = "absolute"; document.body.appendChild(zBox); } else if (document.all && !zBox) { document.all[document.all.length - 1].outerHTML += '<div id="zBoxDiv" style="position:absolute"></div>'; zBox = document.all.zBoxDiv; } else if (document.layers && !zBox) { zBox = new Layer(maxW); zBox.style = zBox; } zLink = zlink; doZoom();
}
function doZoom() {
    zStep += 1; zPct = (10 - zStep) / 10
    if (document.layers) {
        zBox.moveTo(toX + zPct * (fromX - toX), toY + zPct * (fromY - toY));
        zBox.document.open();
        zBox.document.write("<table width='" + maxW * (1 - zPct) + "' height=" + maxH * (1 - zPct) + " border=2 cellspacing=0><tr><td></td></tr></table>");
        zBox.document.close();
    } else {
        zBox.style.border = "1px solid #0099ff";
        zBox.style.left = toX + zPct * (fromX - toX);
        zBox.style.top = toY + zPct * (fromY - toY);
        zBox.style.width = maxW * (1 - zPct);
        zBox.style.height = maxH * (1 - zPct);
    }
    zBox.style.visibility = "visible";
    if (zStep < 10) setTimeout("doZoom(" + fromX + "," + fromY + "," + toX + "," + toY + ")", 30);
    else {
        zBox.style.visibility = 'hidden';
        zStep = 0;
        if (zLink && !zNew) location.href = zLink.href;
        else if (zLink && zNew) {

            var w = window.open(zLink.href, '', 'width=' + maxW + ',height=' + maxH + ',left=' + winX + ',top=' + winY + ',scrollbars,resizable');


            zNew = null;
        }
    }
}


//////////////////////////////////////////




/*                       Invite Email                     */

function validateEmail(emailad) {

    var exclude = /[^@\-\.\w]|^[_@\.\-]|[\._\-]{2}|[@\.]{2}|(@)[^@]*\1/;
    var check = /@[\w\-]+\./;
    var checkend = /\.[a-zA-Z]{2,3}$/;

    if (((emailad.search(exclude) != -1) || (emailad.search(check)) == -1) || (emailad.search(checkend) == -1)) {
        return true;
    }
    else {
        return false;
    }
}
// end invite

var _old_url;
function LoadUrl() {
    var _url = window.location.href;

    try {
        if (_url != _old_url) {
            _old_url = _url;
            _url = _url.split('#');
            _url = _url[1];
            _url = _url.split('/');
            radContent.Callback(_url);
            scroll(0, 0);

        }

    }
    catch (e) {
        //alert(e);
        //radContent.Callback('');      

    }

    setTimeout("LoadUrl()", 500);

}


//function OnCallback(sender, eventArgs)
//{
//    
//    scroll(0,0);
//    var _loading=document.getElementById("loading");
//    _loading.style.width=(screen.availWidth-20)+"px";
//    _loading.style.height=screen.availHeight+"px";    
//    _loading.style.display='block';
//    
//}
//function OnCallbackComplate(sender, eventArgs)
//{
//   // alert("Ok");
//    document.getElementById("loading").style.display='none';
//}


function ChangeStyle(_objectID) {
    var _object = _objectID; //document.getElementById(_objectID.id);
    if (_object.className == _object.getAttribute("ClassOver"))
        _object.className = _object.getAttribute("ClassOut");
    else
        _object.className = _object.getAttribute("ClassOver");
}