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;
function ControlVersion()
{
var version;
var axo;
var e;
try {
axo = new ActiveXObject("ShockwaveFlash.ShockwaveFlash.7");
version = axo.GetVariable("$version");
} catch (e) {
}
if (!version)
{
try {
axo = new ActiveXObject("ShockwaveFlash.ShockwaveFlash.6");
version = "WIN 6,0,21,0";
axo.AllowScriptAccess = "always";
version = axo.GetVariable("$version");
} catch (e) {
}
}
if (!version)
{
try {
axo = new ActiveXObject("ShockwaveFlash.ShockwaveFlash.3");
version = axo.GetVariable("$version");
} catch (e) {
}
}
if (!version)
{
try {
axo = new ActiveXObject("ShockwaveFlash.ShockwaveFlash.3");
version = "WIN 3,0,18,0";
} catch (e) {
}
}
if (!version)
{
try {
axo = new ActiveXObject("ShockwaveFlash.ShockwaveFlash");
version = "WIN 2,0,0,11";
} catch (e) {
version = -1;
}
}

return version;
}
function GetSwfVer(){
var flashVer = -1;

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;
var descArray = flashDescription.split(" ");
var tempArrayMajor = descArray[2].split(".");			
var versionMajor = tempArrayMajor[0];
var versionMinor = tempArrayMajor[1];
var versionRevision = descArray[3];
if (versionRevision == "") {
versionRevision = descArray[4];
}
if (versionRevision[0] == "d") {
versionRevision = versionRevision.substring(1);
} else if (versionRevision[0] == "r") {
versionRevision = versionRevision.substring(1);
if (versionRevision.indexOf("d") > 0) {
versionRevision = versionRevision.substring(0, versionRevision.indexOf("d"));
}
}
var flashVer = versionMajor + "." + versionMinor + "." + versionRevision;
}
}
else if (navigator.userAgent.toLowerCase().indexOf("webtv/2.6") != -1) flashVer = 4;
else if (navigator.userAgent.toLowerCase().indexOf("webtv/2.5") != -1) flashVer = 3;
else if (navigator.userAgent.toLowerCase().indexOf("webtv") != -1) flashVer = 2;
else if ( isIE && isWin && !isOpera ) {
flashVer = ControlVersion();
}	
return flashVer;
}
function DetectFlashVer(reqMajorVer, reqMinorVer, reqRevision)
{
versionStr = GetSwfVer();
if (versionStr == -1 ) {
return false;
} else if (versionStr != 0) {
if(isIE && isWin && !isOpera) {
tempArray         = versionStr.split(" "); 	// ["WIN", "2,0,0,11"]
tempString        = tempArray[1];			// "2,0,0,11"
versionArray      = tempString.split(",");	// ['2', '0', '0', '11']
} else {
versionArray      = versionStr.split(".");
}
var versionMajor      = versionArray[0];
var versionMinor      = versionArray[1];
var versionRevision   = versionArray[2];
if (versionMajor > parseFloat(reqMajorVer)) {
return true;
} else if (versionMajor == parseFloat(reqMajorVer)) {
if (versionMinor > parseFloat(reqMinorVer))
return true;
else if (versionMinor == parseFloat(reqMinorVer)) {
if (versionRevision >= parseFloat(reqRevision))
return true;
}
}
return false;
}
}
function AC_AddExtension(src, ext)
{
if (src.indexOf('?') != -1)
return src.replace(/\?/, ext+'?'); 
else
return src + ext;
}
function AC_Generateobj(objAttrs, params, embedAttrs) 
{ 
var str = '';
if (isIE && isWin && !isOpera)
{
str += '<object ';
for (var i in objAttrs)
{
str += i + '="' + objAttrs[i] + '" ';
}
str += '>';
for (var i in params)
{
str += '<param name="' + i + '" value="' + params[i] + '" /> ';
}
str += '</object>';
}
else
{
str += '<embed ';
for (var i in embedAttrs)
{
str += i + '="' + embedAttrs[i] + '" ';
}
str += '/>';
}
document.write(str);
}
function AC_FL_RunContent(){
var ret = 
AC_GetArgs
(  arguments, ".swf", "movie", "clsid:d27cdb6e-ae6d-11cf-96b8-444553540000"
, "application/x-shockwave-flash"
);
AC_Generateobj(ret.objAttrs, ret.params, ret.embedAttrs);
}
function AC_SW_RunContent(){
var ret = 
AC_GetArgs
(  arguments, ".dcr", "src", "clsid:166B1BCA-3F9C-11CF-8075-444553540000"
, null
);
AC_Generateobj(ret.objAttrs, ret.params, ret.embedAttrs);
}
function AC_GetArgs(args, ext, srcParamName, classid, mimeType){
var ret = new Object();
ret.embedAttrs = new Object();
ret.params = new Object();
ret.objAttrs = new Object();
for (var i=0; i < args.length; i=i+2){
var currArg = args[i].toLowerCase();    
switch (currArg){	
case "classid":
break;
case "pluginspage":
ret.embedAttrs[args[i]] = args[i+1];
break;
case "src":
case "movie":	
args[i+1] = AC_AddExtension(args[i+1], ext);
ret.embedAttrs["src"] = args[i+1];
ret.params[srcParamName] = args[i+1];
break;
case "onafterupdate":
case "onbeforeupdate":
case "onblur":
case "oncellchange":
case "onclick":
case "ondblclick":
case "ondrag":
case "ondragend":
case "ondragenter":
case "ondragleave":
case "ondragover":
case "ondrop":
case "onfinish":
case "onfocus":
case "onhelp":
case "onmousedown":
case "onmouseup":
case "onmouseover":
case "onmousemove":
case "onmouseout":
case "onkeypress":
case "onkeydown":
case "onkeyup":
case "onload":
case "onlosecapture":
case "onpropertychange":
case "onreadystatechange":
case "onrowsdelete":
case "onrowenter":
case "onrowexit":
case "onrowsinserted":
case "onstart":
case "onscroll":
case "onbeforeeditfocus":
case "onactivate":
case "onbeforedeactivate":
case "ondeactivate":
case "type":
case "codebase":
case "id":
ret.objAttrs[args[i]] = args[i+1];
break;
case "width":
case "height":
case "align":
case "vspace": 
case "hspace":
case "class":
case "title":
case "accesskey":
case "name":
case "tabindex":
ret.embedAttrs[args[i]] = ret.objAttrs[args[i]] = args[i+1];
break;
default:
ret.embedAttrs[args[i]] = ret.params[args[i]] = args[i+1];
}
}
ret.objAttrs["classid"] = classid;
if (mimeType) ret.embedAttrs["type"] = mimeType;
return ret;
}

function addFlash(name, width, height) {
addfurl(name, name, width, height);
}

function addfurl(name, url, width, height) {
addBack(name, url, width, height,'transparent') 
}

function addBack(name, url, width, height,wmode) {
AC_FL_RunContent(
'codebase', 'http://download.macromedia.com/pub/shockwave/cabs/flash/swflash.cab#version=9,0,0,0',
'width', width,
'height', height,
'src', url,
'quality', 'high',
'pluginspage', 'http://www.adobe.com/go/getflashplayer',
'align', 'middle',
'play', 'true',
'loop', 'true',
'scale', 'showall',
'wmode', 'transparent',
'devicefont', 'false',
'id', name,
'bgcolor', '#ffffff',
'name', name,
'menu', 'true',
'allowFullScreen', 'false',
'allowScriptAccess','sameDomain',
'movie', url,
'salign', ''
); //end AC code	
}


function docID(str) {
return (document.getElementById(str));
}
function thisMovie(movieName) {
if (navigator.appName.indexOf("Microsoft") != -1) {
return document.getElementById(movieName);
}
else {
return document[movieName]
}
}
function getOb(){
var xmlHttp;
try  {  xmlHttp=new XMLHttpRequest(); } //FF,Opera,Safari
catch (e) {
try  {xmlHttp=new ActiveXObject("Msxml2.XMLHTTP");}//IE
catch (e) {
try {xmlHttp=new ActiveXObject("Microsoft.XMLHTTP");}
catch (e) {alert("Your browser does not support AJAX!");}}}return(xmlHttp);}
function getDiv(url,myDiv,postfn,params){
var xmlHttp=getOb();
xmlHttp.onreadystatechange=function(){
if(xmlHttp.readyState==4)  { 
try{document.getElementById("waitTime").style.display="none";}
catch(e){}
if(xmlHttp.status!=200){alert(xmlHttp.status+"//"+xmlHttp.responseText)}
if(myDiv){document.getElementById(myDiv).innerHTML=(xmlHttp.responseText);}
if(postfn){
if(params){postfn(params)}else{postfn()}}
}else{
try{document.getElementById("waitTime").style.display="block";}
catch(e){}
}
}
xmlHttp.open("GET",url,true);
xmlHttp.send(null);
}
function postDiv(url,myDiv,vars,postfn,params){
var xmlHttp=getOb();
xmlHttp.onreadystatechange=function(){
if(xmlHttp.readyState==4)  {
document.getElementById("waitTime").style.display="none";
if((xmlHttp.status!=200)){alert("Error:"+xmlHttp.status+"//"+xmlHttp.responseText)}
if((myDiv)&&(myDiv!="")){document.getElementById(myDiv).innerHTML=(xmlHttp.responseText)}
if(postfn){
if(params){
postfn(params)
}else{
postfn()
}
}
}else{
document.getElementById("waitTime").style.display="block";
}
}
xmlHttp.open("POST",url,true);
xmlHttp.setRequestHeader("Content-type", "application/x-www-form-urlencoded");
xmlHttp.setRequestHeader("Content-length", vars.length);
xmlHttp.setRequestHeader("Connection", "close");  
xmlHttp.send(vars);
}
function sendForm(url,div,fm,postfn){
var qstr="form="+fm.name;
for(e in fm.elements){
try{
switch(fm.elements[e].type){
case "hidden":
case "textarea":
case "text":
case "password":
if(fm.elements[e].value!=""){
qstr+="&"+fm.elements[e].name+"="+escape(fm.elements[e].value);
}
break;
case "select-one":
qstr+="&"+fm.elements[e].name+"="+fm.elements[e].options[fm.elements[e].selectedIndex].value;
break;

}
}
catch(e){

}

}
postDiv(url,div,qstr,postfn);
}
function hideloader(pfn) {
document.getElementById("popwait").style.display = "none";
if(pfn){pfn();}
}
function popup(url,pfn) {
document.getElementById("popCont").innerHTML="Loading ...";
document.getElementById("popwait").style.display = "block";
getDiv(url, "popCont",hideloader,pfn);
document.getElementById("blackCurtain").style.display="block";
document.getElementById("mpop").style.display="block";	
}

function npp(url,pfn) {
document.getElementById("popCont").innerHTML="Loading ...";
document.getElementById("popwait").style.display = "block";
getDiv(url, "popCont",hideloader,pfn);
document.getElementById("blackCurtain").style.display="block";
document.getElementById("mpop").style.display="block";	
}

function googleCheckout() {
document.getElementById("blackCurtain").style.display="block";
document.getElementById("googleCheckout").style.display="block";	
}
function popout() {
document.getElementById("blackCurtain").style.display="none";
document.getElementById("googleCheckout").style.display="none";	
document.getElementById("mpop").style.display="none";		
}
function validateAmount(amount){
if(amount.value.match( /^[0-9]+(\.([0-9]+))?$/)){
return true;
}else{
alert('You must enter a valid donation.');
amount.focus();
return false;
}
}
function validateEmail(elementValue){ 
var emailPattern = /^[a-zA-Z0-9._-]+@[a-zA-Z0-9.-]+\.[a-zA-Z]{2,4}$/; return emailPattern.test(elementValue); }
function sendFriend(fm){
if(!validateEmail(fm.mto.value)){alert("Te email: '"+fm.mto.value+"' doesn't seem to be a have a valid format.\nPlease type a valid email.")}	
}

google.load("search", "1");
function OnLoad() {
document.getElementById("searchresult").style.backgroundColor="#FAFAFA";
document.getElementById("searchresult").style.borderWidth="1px";
// Create a search control
var searchControl = new google.search.SearchControl();
var webSearch = new google.search.WebSearch();
searchControl.setLinkTarget(google.search.Search.LINK_TARGET_TOP);
var options = new google.search.SearcherOptions();
options.setExpandMode(google.search.SearchControl.EXPAND_MODE_OPEN);
options.setRoot(document.getElementById("searchresult"));
webSearch.setSiteRestriction('www.buckinstitute.org');
searchControl.addSearcher(webSearch,options);
searchControl.draw(document.getElementById("searchcontrol"));}
google.setOnLoadCallback(OnLoad);