/epa-cms3/dist/wdk/include/locate.js

function getBrowserId()

{

if (top.name == null || top.name == "")

{

top.name = (new Date()).getTime();

}

return top.name;

}

function addBrowserIdToURL(strUrl)

{

if (strUrl.indexOf("__dmfClientId") == -1)

{

strUrl += ((strUrl.indexOf("?") == -1) ? "?" : "&");

strUrl += "__dmfClientId=" + getBrowserId();

}

return strUrl;

}

var topLevelWnd = null;

function getTopLevelWnd()

{

if (topLevelWnd == null)

{

topLevelWnd = this;

while (topLevelWnd.parent != topLevelWnd && isDispatchableWindow(topLevelWnd.parent))

{

topLevelWnd = topLevelWnd.parent;

}

}

return topLevelWnd;

}

getTopLevelWnd._scope = window;

function getAbsoluteFramePath(frameName)

{

var absolutePath = null;

var framePath = getRelativeFramePath(getTopLevelWnd(), frameName);

if (framePath != null)

{

absolutePath = "getTopLevelWnd()." + framePath;

}

return absolutePath;

}

function getRelativeFramePath(containerFrame, frameName)

{

var framePath = null;

for (var iChildFrame = 0; iChildFrame < containerFrame.frames.length; iChildFrame++)

{

var objChildFrame = containerFrame.frames[iChildFrame];

if (isAccessibleWindow(objChildFrame) && objChildFrame.name == frameName)

{

framePath = "frames[" + iChildFrame + "]";

break;

}

}

if (framePath == null)

{

for (var iChildFrame = 0; iChildFrame < containerFrame.frames.length; iChildFrame++)

{

var childFramePath = getRelativeFramePath(containerFrame.frames[iChildFrame], frameName);

if (childFramePath != null)

{

framePath = "frames[" + iChildFrame + "]." + childFramePath;

break;

}

}

}

return framePath;

}

function getFrameNamePath(wnd)

{

// recurively build parent's frame path

if (wnd == getTopLevelWnd())

{

return "";

}

var parent = wnd.parent;

if (parent != null)

{

for (var i = 0; i < parent.frames.length; i++)

{

var frameWnd = parent.frames[i];

if (frameWnd == wnd)

{

var parentFrameNamePath = getFrameNamePath(parent);

if (parentFrameNamePath != null)

{

return parentFrameNamePath + '/' + frameWnd.name;

}

}

}

}

return null;

}

function isValidFrameNamePath(frameNamePath)

{

return _isValidFrameNamePath(getTopLevelWnd(), frameNamePath.substring(1));

}

function _isValidFrameNamePath(wnd, frameNamePath)

{

var slash = frameNamePath.indexOf("/");

if (slash != -1)

{

var frameName = frameNamePath.substring(0, slash);

for (var i = 0; i < wnd.frames.length; i++)

{

if (wnd.frames[i].name == frameName)

{

return _isValidFrameNamePath(wnd.frames[i], frameNamePath.substring(slash+1))

}

}

return false;

}

else

{

return true;

}

}

function walkDownFrameSet(strFramePath)

{

var strResult = strFramePath;

if ((strResult != null) && (typeof strResult != "undefined"))

{

var oFrame = eval(strResult);

while (oFrame && oFrame.isNest && oFrame.isNest._scope == oFrame)

{

strResult += ".frames[0]";

oFrame = eval(strResult);

}

}

return strResult;

}

function isDispatchableWindow(wnd)

{

var bIsDispatchable = false;

if (isAccessibleWindow(wnd))

{

if (typeof(wnd.getTopLevelWnd) != "undefined" && wnd.getTopLevelWnd._scope == wnd)

{

bIsDispatchable = true;

}

}

return bIsDispatchable;

}

function isAccessibleWindow(wnd)

{

var bIsAccessible = false;

try

{

if ("x" + wnd.location + "x" != "xx")

{

if (typeof(wnd.document) == "object")

{

bIsAccessible = true;

}

}

}

catch(e)

{

// If we hit errors here, we can only assume it's because of something very

// Whatever the reason, if we can't get to something as basic as wnd.document and

// wnd.location, WDK can't do anything with the wnd anyway. Hence return false.

bIsAccessible = false;

}

return bIsAccessible;

}

function isWindowInitialised(wnd)

{

var bWindowInitialised = false;

if (isDispatchableWindow(wnd) == true)

{

bWindowInitialised = _isWindowInitialised(wnd);

}

return bWindowInitialised;

}

function _isWindowInitialised(wnd)

{

var bWindowInitialised = false;

if (typeof(wnd.g_bWindowInitialised) != "undefined")

{

bWindowInitialised = wnd.g_bWindowInitialised;

}

else

{

bWindowInitialised = true;

}

if ( bWindowInitialised == true && g_clientInfo.isBrowser(ClientInfo.SAFARI) )

{

bWindowInitialised = (wnd.document.readyState == 'complete');

}

return bWindowInitialised;

}

function isValidWindow(path)

{

var bValid = true;

var wnd = eval(path);

if ( wnd && isAccessibleWindow(wnd) )

{

if ( isDispatchableWindow(wnd) )

{

bValid = _isWindowInitialised(wnd);

}

else

{

// Currently due to the frame javascript scope bug with Safari there's no way to differentiate this case

bValid = true;

}

}

else

{

bValid = false;

}

return bValid;

}

function allWindowsInitialised(wnd)

{

var initialised = true;

var currentWindowInitialised = isWindowInitialised(wnd);

if ( currentWindowInitialised == true )

{

if (wnd.frames.length > 0)

{

for (var j=0; j < wnd.frames.length; j++)

{

initialised = allWindowsInitialised(wnd.frames[j]);

if ( initialised == false )

{

break;

}

}

}

}

else

{

initialised = false;

}

return initialised;

}

function createTestHook(contextPath)

{

var element = window.document.createElement("IMG");

element.id = "wdk_window_initialised";

element.src = contextPath + "/wdk/modalFade.gif";

with (element.style)

{

top = 1;

left = 1;

width = 1;

height = 1;

alt = "";

overflow = "hidden";

position = "absolute";

visibility = "visible";

}

window.document.body.appendChild(element);

}

function setFocusOnFrame(strFrameName)

{

var strFramePath = getAbsoluteFramePath(strFrameName);

var frameWindow = eval(getAbsoluteFramePath(strFrameName));

frameWindow.focus();

}

function getAbsoluteLeft(objectId)

{

var o = document.getElementById(objectId)

oLeft = o.offsetLeft

while(o.offsetParent!=null)

{

oParent = o.offsetParent

oLeft += oParent.offsetLeft

o = oParent

}

return oLeft

}

function getAbsoluteTop(objectId)

{

var o = document.getElementById(objectId)

oTop = o.offsetTop

while(o.offsetParent!=null)

{

oParent = o.offsetParent

oTop += oParent.offsetTop

o = oParent

}

return oTop

}

function getAbsoluteRight(objectId)

{

return getAbsoluteLeft(objectId) + document.getElementById(objectId).offsetWidth;

}

function getAbsoluteBottom(objectId)

{

return getAbsoluteTop(objectId) + document.getElementById(objectId).offsetHeight;

}

function ClientInfo() {

this.m_browserInfo = new Array();

this.m_platformInfo = new Array();

this.m_browserVersion      = "";

this.m_browserVersionMajor = "";

this.m_browserVersionMinor = "";

this.m_initialized = false;

this.init();

};

ClientInfo.prototype.isBrowser = function(oBrowser)

{

return (typeof this.m_browserInfo[oBrowser.getId()] != 'undefined');

};

ClientInfo.prototype.isPlatform = function(oPlatform)

{

return (typeof this.m_platformInfo[oPlatform.getId()] != 'undefined');

};

ClientInfo.prototype.getBrowserVersion = function()

{

return this.m_browserVersion;

};

ClientInfo.prototype.getBrowserVersionMajor = function()

{

return this.m_browserVersionMajor;

};

ClientInfo.prototype.getBrowserVersionMinor = function()

{

return this.m_browserVersionMinor;

};

ClientInfo.prototype.isBrowserVersionSupported = function(strSupportedList)

{

var bIsSupported = false;

if (strSupportedList)

{

var verarr = strSupportedList.split(",");

var majorMinor = this.getBrowserVersionMajor() + "." + this.getBrowserVersionMinor().split(".")[0];

for (i=0; i<verarr.length; i++)

{

if (verarr[i].indexOf(majorMinor, 0) != -1)

{

bIsSupported = true;

break;

}

}

if (!bIsSupported)

{

bIsSupported = (strSupportedList.indexOf(this.getBrowserVersion()) != -1);

}

}

return bIsSupported;

};

ClientInfo.prototype.isJavaEnabled = function()

{

return navigator.javaEnabled();

};

ClientInfo.prototype.toString = function()

{

var buf = "Browsers=[";

var browsers = "";

for (var i in this.m_browserInfo)

{

if (browsers != "") browsers += ",";

browsers += this.m_browserInfo[i].getId();

}

buf += browsers + "];";

buf += "Platforms=[";

var platforms = "";

for (var j in this.m_platformInfo)

{

if (platforms != "") platforms += ",";

platforms += this.m_platformInfo[j].getId();

}

buf += platforms + "];";

buf += "BrowserVersions(Full,Maj,Min)=" + this.m_browserVersion + "," + this.m_browserVersionMajor + "," + this.m_browserVersionMinor +";";

buf += "Initialized=" + this.m_initialized;

return buf;

};

function Platform(strId) {

this.strId = strId;

};

Platform.prototype.getId = function() {

return this.strId;

};

function Browser(strId) {

this.strId = strId;

};

Browser.prototype.getId = function() {

return this.strId;

};

ClientInfo.MOZILLA    = new Browser("MOZILLA");

ClientInfo.MSIE       = new Browser("MSIE");

ClientInfo.NETSCAPE   = new Browser("NETSCAPE");

ClientInfo.SAFARI     = new Browser("SAFARI");

ClientInfo.FIREFOX    = new Browser("FIREFOX");

ClientInfo.MACOS      = new Platform("MACOS");

ClientInfo.MACOS_9    = new Platform("MACOS_9");

ClientInfo.MACOS_X    = new Platform("MACOS_X");

ClientInfo.SUNOS      = new Platform("SUNOS");

ClientInfo.LINUX      = new Platform("LINUX");

ClientInfo.UNIX       = new Platform("UNIX");

ClientInfo.WIN2K      = new Platform("WIN2K");

ClientInfo.WINNT      = new Platform("WINNT");

ClientInfo.WINXP      = new Platform("WINXP");

ClientInfo.WIN        = new Platform("WIN");

ClientInfo.UNKNOWN_BROWSER = new Browser("UNKNOWN_BROWSER");

ClientInfo.UNKNOWN_PLATFORM = new Platform("UNKNOWN_PLATFORM");

ClientInfo.prototype.isInitialized = function()

{

return this.m_initialized;

};

ClientInfo.prototype.init = function()

{

if (this.isInitialized() == false)

{

var userAgent = navigator.userAgent.toLowerCase();

var is_ie = ((userAgent.indexOf("msie") != -1) && (userAgent.indexOf("opera") == -1));

var is_safari = ((userAgent.indexOf("safari") != -1));

if (is_ie)

{

this.setClientBrowser(ClientInfo.MSIE);

}

else if (is_safari)

{

this.setClientBrowser(ClientInfo.SAFARI);

}

else

{

var is_moz = ((userAgent.indexOf("mozilla") != -1) && (userAgent.indexOf("spoofer") == -1)

&& (userAgent.indexOf("compatible") == -1) && (userAgent.indexOf("opera") == -1)

&& (userAgent.indexOf("webtv") == -1) && (userAgent.indexOf("hotjava") == -1));

var is_netscape = is_moz && (userAgent.indexOf("netscape") != -1);

if (is_moz)

{

this.setClientBrowser(ClientInfo.MOZILLA);

if (userAgent.indexOf("firefox") != -1)

{

this.setClientBrowser(ClientInfo.FIREFOX);

}

}

if (is_netscape)

{

this.setClientBrowser(ClientInfo.NETSCAPE);

}

}

if ((this.isClientBrowserKnown()) == false)

{

this.setClientBrowser(ClientInfo.UNKNOWN_BROWSER);

}

var is_win = ((userAgent.indexOf("windows") != -1) || (userAgent.indexOf("16bit") != -1));

var is_mac = (userAgent.indexOf("mac") != -1);

var is_maxosx = (is_mac && userAgent.indexOf("mac os x") != -1);

var is_linux = (userAgent.indexOf("linux") != -1);

var is_sunos = (userAgent.indexOf("sunos") != -1);

var is_unix = !is_win &&

(is_maxosx || is_linux || is_sunos

|| (userAgent.indexOf("x11") != -1)

|| (userAgent.indexOf("irix") != -1)

|| (userAgent.indexOf("hp-ux") != -1)

|| ((userAgent.indexOf("sco") != -1) || (userAgent.indexOf("unix_sv") != -1))

|| (userAgent.indexOf("unix_system_v") != -1)

|| (userAgent.indexOf("ncr") != -1)

|| (userAgent.indexOf("reliantunix") != -1)

|| ((userAgent.indexOf("dec") != -1) || (userAgent.indexOf("osf1") != -1) ||

(userAgent.indexOf("dec_alpha") != -1) || (userAgent.indexOf("alphaserver") != -1) ||

(userAgent.indexOf("ultrix") != -1) || (userAgent.indexOf("alphastation") != -1))

|| (userAgent.indexOf("sinix") != -1)

|| (userAgent.indexOf("aix") != -1)

|| (userAgent.indexOf("inux") != -1)

|| (userAgent.indexOf("bsd") != -1)

|| (userAgent.indexOf("freebsd") != -1));

if (is_win)

{

this.setClientPlatform(ClientInfo.WIN);

if (is_win && ((userAgent.indexOf("windows nt 5.1") != -1)))

{

this.setClientPlatform(ClientInfo.WINXP);

}

else if (is_win && ((userAgent.indexOf("windows nt 5.0") != -1)))

{

this.setClientPlatform(ClientInfo.WIN2K);

}

else if (is_win && ((userAgent.indexOf("windows nt 4.0") != -1)))

{

this.setClientPlatform(ClientInfo.WINNT);

}

}

else if (is_mac)

{

this.setClientPlatform(ClientInfo.MACOS);

if (is_maxosx)

{

this.setClientPlatform(ClientInfo.MACOS_X);

}

else

{

var is_macos9 = (is_mac && !is_maxosx);

if (is_macos9)

{

this.setClientPlatform(ClientInfo.MACOS_9);

}

}

}

else if (is_linux)

{

this.setClientPlatform(ClientInfo.LINUX);

}

if (is_unix)

{

this.setClientPlatform(ClientInfo.UNIX);

}

if ((this.isClientPlatformKnown()) == false)

{

this.setClientPlatform(ClientInfo.UNKNOWN_PLATFORM);

}

this.initBrowserVersion(userAgent);

this.m_initialized = true;

}

};

ClientInfo.prototype.initBrowserVersion = function(userAgent)

{

var recognizedAgent = false;

if (userAgent)

{

var startIndex = -1;

var endIndex = -1;

if (this.isBrowser(ClientInfo.NETSCAPE) || this.isBrowser(ClientInfo.FIREFOX))

{

startIndex = userAgent.lastIndexOf("/");

if (startIndex != -1)

{

startIndex = startIndex + 1;

endIndex = userAgent.indexOf(" ", startIndex);

if (endIndex == -1)

{

endIndex = userAgent.length;

}

}

}

else if (this.isBrowser(ClientInfo.MSIE))

{

startIndex = userAgent.indexOf("msie ");

if (startIndex != -1)

{

startIndex = startIndex + 5;

endIndex = userAgent.indexOf(";", startIndex);

}

}

else if (this.isBrowser(ClientInfo.MOZILLA))

{

startIndex = userAgent.indexOf("rv:");

if (startIndex != -1)

{

startIndex = startIndex + 3;

endIndex = userAgent.indexOf(")", startIndex);

}

}

else if (this.isBrowser(ClientInfo.SAFARI))

{

startIndex = userAgent.lastIndexOf("/");

if (startIndex != -1)

{

startIndex = startIndex + 1;

endIndex = userAgent.length;

}

}

if (startIndex != -1 && endIndex != -1 && startIndex < endIndex)

{

recognizedAgent = true;

this.m_browserVersion = userAgent.substring( startIndex, endIndex );

var decimalIndex = this.m_browserVersion.indexOf(".");

if (decimalIndex != -1)

{

this.m_browserVersionMajor = this.m_browserVersion.substring(0, decimalIndex);

this.m_browserVersionMinor = this.m_browserVersion.substring(decimalIndex+1);

}

else

{

this.m_browserVersionMajor = this.m_browserVersion;

this.m_browserVersionMinor = "";

}

}

}

if (recognizedAgent == false)

{

this.m_browserVersion      = "";

this.m_browserVersionMinor = "";

this.m_browserVersionMajor = "";

}

};

ClientInfo.prototype.setClientBrowser = function(oBrowser)

{

this.m_browserInfo[oBrowser.getId()] = oBrowser;

};

ClientInfo.prototype.setClientPlatform = function(oPlatform)

{

this.m_platformInfo[oPlatform.getId()] = oPlatform;

};

ClientInfo.prototype.isClientBrowserKnown = function()

{

return (this.getLength(this.m_browserInfo) > 0);

};

ClientInfo.prototype.isClientPlatformKnown = function()

{

return (this.getLength(this.m_platformInfo) > 0);

};

ClientInfo.prototype.getLength = function(assocArray)

{

var i = 0;

for (var p in assocArray)

{

i++;

}

return i;

};

var g_clientInfo = new ClientInfo();