var formsubmit        = false;
var disabled          = false;
var logoutTimeOut     = null;
var boxObjectName     = '';

function gotoURL(url)
{
    window.location.href = url;
}

function openChooseCountryDialog(closeOtherBoxFirst)
{
    boxObjectName = 'choosecountrydialog';

    if ((closeOtherBoxFirst) && (closeOtherBoxFirst.length > 0))
    {
        destroyDialog(closeOtherBoxFirst);
    }
    
    showDialog('/includes/general/choosecountry.jsp?iaru=true', boxObjectName, 359);
}

function openChooseLanguageDialog(cid, closeOtherBoxFirst)
{
    boxObjectName = 'chooselanguagedialog';

    if ((closeOtherBoxFirst) && (closeOtherBoxFirst.length > 0))
    {
        destroyDialog(closeOtherBoxFirst);
    }
    
    showDialog('/includes/general/chooselanguage.jsp?iaru=true&cid=' + cid, boxObjectName, 359);
}

function redir(cc, cl)
{
   document.location = '/choosecountry.jsp?cc=' + cc + '&cl=' + cl;
   return false;
}

function openLoginDialog(gid, forwardurl, closeOtherBoxFirst, afterwardsURL)
{
    boxObjectName = 'logindialog';

    if ((closeOtherBoxFirst) && (closeOtherBoxFirst.length > 0))
    {
        destroyDialog(closeOtherBoxFirst);
    }

    var url = '/includes/registration/login.jsp?iaru=true&gid=' + gid + '&forwardurl=' + escape(forwardurl);
    if (afterwardsURL == null || afterwardsURL == '')
    {
        afterwardsURL = '/';
    }
    url += '&afterwardsurl=' + afterwardsURL;

    showDialog(url, boxObjectName, 359, 'snfield');
}

function openForgotPasswordDialog(closeOtherBoxFirst, gid)
{
    boxObjectName = 'forgotpassworddialog';

    if ((closeOtherBoxFirst) && (closeOtherBoxFirst.length > 0))
    {
        destroyDialog(closeOtherBoxFirst);
    }
    
    showDialog('/includes/registration/forgotpassword.jsp?iaru=true&gid=' + gid, boxObjectName, 359, 'emailfield');
}

function showDialog(url, id, width, focusObj)
{
    var xmlhttp = false;
    
    try
    {
        xmlhttp = new ActiveXObject("Msxml2.XMLHTTP");
    } 
    catch (e)
    {
        try 
        {
            xmlhttp = new ActiveXObject("Microsoft.XMLHTTP");
        } 
        catch (e) 
        {
            xmlhttp = false;
        }
    }

    if (!xmlhttp && typeof XMLHttpRequest!='undefined') 
    {
        xmlhttp = new XMLHttpRequest();
    }

    xmlhttp.open("GET", url, true);
    xmlhttp.onreadystatechange=function()
    {
        if (xmlhttp.readyState==4)
        {
            //alert(xmlhttp.responseText);
            createDialog(id, width, xmlhttp.responseText, focusObj);
        }
    }

    xmlhttp.send(null);
}

function createDialog(id, width, content, focusObj)
{
    if (logoutTimeOut)
    {
      clearTimeout(logoutTimeOut);
    }
    
    disableElements(true);
    
    var pageSize        = getPageSize();
    var dialogParent    = document.getElementsByTagName("BODY")[0];
    var dialogObject    = document.createElement("DIV");
    var screenX         = pageSize[0];
    var screenY         = window.screen.height;
    var boxWidth        = width;
    var actualPageWidth = 760;
    var pageHeight      = pageSize[1];
    var xPos            = ((screenX - actualPageWidth) / 2) + ((actualPageWidth - boxWidth) / 2);
    var yPos            = document.body.scrollTop + 150;
    
    //alert(yPos);
    dialogParent.appendChild(dialogObject);
    
    dialogObject.style.width    = boxWidth + 'px';
    dialogObject.style.zIndex   = '8';
    dialogObject.style.position = 'absolute';
    dialogObject.style.left     = xPos;
    dialogObject.style.top      = yPos;
    dialogObject.style.display  = 'block';
    dialogObject.id             = id;
    dialogObject.innerHTML      = content;
    
    if (document.getElementById(focusObj))
    {
      // IE Rendering fix! (yes IE also needs fixes)
      document.getElementById(focusObj).focus();
      document.getElementById(focusObj).focus();
    }

    showOverlay(id);
}

function destroyDialog(id, closeOverlay)
{
    var dialogParent  = document.getElementsByTagName("BODY")[0];
    var dialogObject  = document.getElementById(id);
    
    disableElements(false);
    
    if (dialogObject)
    {
        dialogParent.removeChild(dialogObject);

        if (closeOverlay)
        {
            hideOverlay();
        }
    }
}

function postDataToServlet(url, dataToSend, doRedirect, box)
{
    var xmlhttp=false;

    try
    {
        xmlhttp = new ActiveXObject("Msxml2.XMLHTTP");
    } 
    catch (e)
    {
        try 
        {
            xmlhttp = new ActiveXObject("Microsoft.XMLHTTP");
        } 
        catch (e) 
        {
            xmlhttp = false;
        }
    }

    if (!xmlhttp && typeof XMLHttpRequest!='undefined') 
    {
        xmlhttp = new XMLHttpRequest();
    }

    xmlhttp.open("POST", url, true);
    xmlhttp.onreadystatechange=function()
    {
        if (xmlhttp.readyState==4)
        {
            //alert(xmlhttp.responseText);
            if (doRedirect)
            {
                if ((box) && (box.length > 0))
                {
                    //alert(document.getElementById(box));
                    document.getElementById(box).innerHTML = xmlhttp.responseText;
                }
            }
        }
    }

    xmlhttp.setRequestHeader("Content-Type", "application/x-www-form-urlencoded");
    xmlhttp.send(dataToSend);
}

function checkLoginForm()
{
    var screenName  = document.loginform.sn.value;
    var password    = document.loginform.pwd.value;
    var redirURL    = document.loginform.forwardurl.value;
    var afterURL    = document.loginform.afterwardsurl.value;
    var gameSetID   = document.loginform.gid.value;
    var xmlhttp     = false;
    var url         = '/UserLogin?sn=' + encodeHTML(screenName) + '&pwd=' + encodeHTML(password) + '&gid=' + gameSetID + '&forwardurl=' + redirURL;
    if (afterURL != null && afterURL != "")
    {
        url += '&afterwardsurl=' + afterURL;
    }

    try
    {
        xmlhttp = new ActiveXObject("Msxml2.XMLHTTP");
    }
    catch (e)
    {
        try 
        {
            xmlhttp = new ActiveXObject("Microsoft.XMLHTTP");
        } 
        catch (e) 
        {
            xmlhttp = false;
        }
    }

    if (!xmlhttp && typeof XMLHttpRequest!='undefined')
    {
        xmlhttp = new XMLHttpRequest();
    }

    xmlhttp.open("GET", url, true);
    xmlhttp.onreadystatechange=function() 
    {
        if (xmlhttp.readyState==4)
        {
            //alert(xmlhttp.responseText);
            //alert(redirURL);
            if (xmlhttp.responseText.indexOf('loginsucceed') != -1)
            {
                //alert(redirURL);
                if (redirURL.indexOf("?") > -1)
                {
                  redirURL = redirURL + '&isfromlogin=true';
                }
                else
                {
                  redirURL = redirURL + '?isfromlogin=true';
                }

                if (afterURL != null && afterURL != "" && afterURL != "/")
                {
                  redirURL += '&al=' + afterURL;
                }
                
                window.location.href = redirURL;
            }
            else
            {
                document.getElementById('logindialog').innerHTML = xmlhttp.responseText;
                document.getElementById('snfield').focus();
            }
        }
    }

    xmlhttp.send(null);
}

function checkForgotPassWordForm()
{
    var email   = document.forgotpasswordform.email.value;
    var gameSetID  = document.forgotpasswordform.gid.value;
    var xmlhttp = false;
    var url     = '/RegistrationReminder?email=' + encodeHTML(email)  + '&gid=' + gameSetID;

    try
    {
        xmlhttp = new ActiveXObject("Msxml2.XMLHTTP");
    }
    catch (e)
    {
        try 
        {
            xmlhttp = new ActiveXObject("Microsoft.XMLHTTP");
        } 
        catch (e) 
        {
            xmlhttp = false;
        }
    }

    if (!xmlhttp && typeof XMLHttpRequest!='undefined')
    {
        xmlhttp = new XMLHttpRequest();
    }

    xmlhttp.open("GET", url, true);
    xmlhttp.onreadystatechange=function() 
    {
        if (xmlhttp.readyState==4)
        {
            //alert(xmlhttp.responseText);

            document.getElementById('forgotpassworddialog').innerHTML = xmlhttp.responseText;
            document.getElementById('emailfield').focus();
        }
    }

    xmlhttp.send(null);
}

/**
 * Escape and encode text
 */
function encodeHTML(value)
{
  encodedHtml = escape(value);
  encodedHtml = encodedHtml.replace(/\//g, "%2F");
  encodedHtml = encodedHtml.replace(/\?/g, "%3F");
  encodedHtml = encodedHtml.replace(/=/g, "%3D");
  encodedHtml = encodedHtml.replace(/&/g, "%26");
  encodedHtml = encodedHtml.replace(/@/g, "%40");
  return encodedHtml;
}
  
function disableElements(disable)
{
    var forms = document.forms;
    for (i = 0; i <= forms.length - 1; i++)
    {
        objects = forms[i].elements;
        objlength = objects.length;
        for (j = 0; j <= objlength - 1; j++)
        {
            objects[j].disabled = disable;
        }
    }
}