// JScript File
/*
To allow flash detection, model your flash html after the following:
Put the following in the HEAD tag:
the onload must call the findFlash() function.
EXAMPLE:
REQUIRED ELEMENTS
You must wrap the object tag and your non-flash content with
You must add 'style="display:none;' to the object tag
Any content that is not an OBJECT tag will display if the browser
does not have flash OR if javascript is disabled
*/
// Globals
// Major version of Flash required
var requiredMajorVersion = 7;
// Minor version of Flash required
var requiredMinorVersion = 0;
// Revision of Flash required
var requiredRevision = 0;
// the version of javascript supported
var jsVersion = 1.0;
//DO NOT MODIFY CODE BELOW HERE
// Detect Client Browser type
var isIE = (navigator.appVersion.indexOf("MSIE") != -1) ? true : false;
var isWin = (navigator.appVersion.toLowerCase().indexOf("win") != -1) ? true : false;
var isOpera = (navigator.userAgent.indexOf("Opera") != -1) ? true : false;
jsVersion = 1.1;
// JavaScript helper required to detect Flash Player PlugIn version information
function JSGetSwfVer(i){
// NS/Opera version >= 3 check for Flash plugin in plugin array
if (navigator.plugins != null && navigator.plugins.length > 0) {
if (navigator.plugins["Shockwave Flash 2.0"] || navigator.plugins["Shockwave Flash"]) {
var swVer2 = navigator.plugins["Shockwave Flash 2.0"] ? " 2.0" : "";
var flashDescription = navigator.plugins["Shockwave Flash" + swVer2].description;
descArray = flashDescription.split(" ");
tempArrayMajor = descArray[2].split(".");
versionMajor = tempArrayMajor[0];
versionMinor = tempArrayMajor[1];
if ( descArray[3] != "" ) {
tempArrayMinor = descArray[3].split("r");
} else {
tempArrayMinor = descArray[4].split("r");
}
versionRevision = tempArrayMinor[1] > 0 ? tempArrayMinor[1] : 0;
flashVer = versionMajor + "." + versionMinor + "." + versionRevision;
} else {
flashVer = -1;
}
}
// MSN/WebTV 2.6 supports Flash 4
else if (navigator.userAgent.toLowerCase().indexOf("webtv/2.6") != -1) flashVer = 4;
// WebTV 2.5 supports Flash 3
else if (navigator.userAgent.toLowerCase().indexOf("webtv/2.5") != -1) flashVer = 3;
// older WebTV supports Flash 2
else if (navigator.userAgent.toLowerCase().indexOf("webtv") != -1) flashVer = 2;
// Can't detect in all other cases
else {
flashVer = -1;
}
return flashVer;
}
// If called with no parameters this function returns a floating point value
// which should be the version of the Flash Player or 0.0
// ex: Flash Player 7r14 returns 7.14
// If called with reqMajorVer, reqMinorVer, reqRevision returns true if that version or greater is available
function DetectFlashVer(reqMajorVer, reqMinorVer, reqRevision)
{
reqVer = parseFloat(reqMajorVer + "." + reqRevision);
// loop backwards through the versions until we find the newest version
for (i=25;i>0;i--) {
if (isIE && isWin && !isOpera) {
versionStr = VBGetSwfVer(i);
} else {
versionStr = JSGetSwfVer(i);
}
if (versionStr == -1 ) {
return false;
} else if (versionStr != 0) {
if(isIE && isWin && !isOpera) {
tempArray = versionStr.split(" ");
tempString = tempArray[1];
versionArray = tempString .split(",");
} else {
versionArray = versionStr.split(".");
}
versionMajor = versionArray[0];
versionMinor = versionArray[1];
versionRevision = versionArray[2];
versionString = versionMajor + "." + versionRevision; // 7.0r24 == 7.24
versionNum = parseFloat(versionString);
// is the major.revision >= requested major.revision AND the minor version >= requested minor
if ( (versionMajor > reqMajorVer) && (versionNum >= reqVer) ) {
return true;
} else {
return ((versionNum >= reqVer && versionMinor >= reqMinorVer) ? true : false );
}
}
}
return (reqVer ? false : 0.0);
}
//
function toggleFlashContent(flashDiv)
{
if (typeof(flashDiv) == "string")
{
flashDiv = document.getElementById(flashDiv);
}
var hasRightVersion = DetectFlashVer(requiredMajorVersion, requiredMinorVersion, requiredRevision);
var flashObj = null;
var altContentDiv = null;
var altContentArray = new Array();
//find flash object tag, find non flash content
for(var childIdx = 0; childIdx < flashDiv.childNodes.length; childIdx++)
{
if (flashDiv.childNodes[childIdx].nodeName.toUpperCase() == "OBJECT")
{
flashObj = flashDiv.childNodes[childIdx];
}
else if (flashDiv.childNodes[childIdx].nodeName.toUpperCase() == "DIV" &&
flashDiv.childNodes[childIdx].className == "nonflash")
{
altContentDiv = flashDiv.childNodes[childIdx];
}
else
{
altContentArray.push(flashDiv.childNodes[childIdx]);
}
}
if(hasRightVersion)
{
showFlashContent(flashDiv, flashObj, altContentArray, altContentDiv);
}
else
{
showNonFlashContent(flashDiv, flashObj, altContentArray, altContentDiv);
}
}
function showFlashContent(flashDiv, flashObj, altContentArray, altContentDiv)
{
if (altContentDiv == null)
{
for(var altIdx = 0; altIdx < altContentArray.length; altIdx++)
{
flashDiv.removeChild(altContentArray[altIdx]);
}
}
else
{
flashDiv.removeChild(altContentDiv);
}
flashObj.style.display = 'block';
}
function showNonFlashContent(flashDiv, flashObj, altContentArray, altContentDiv)
{
flashDiv.removeChild(flashObj);
if (altContentDiv != null)
{
altContentDiv.style.display = 'block';
}
}