function setCookie(name, value, expires, path, domain, secure) {
  var curCookie = name + "=" + escape(value) +
	  ((expires) ? "; expires=" + expires.toGMTString() : "") +
	  ((path) ? "; path=" + path : "") +
	  ((domain) ? "; domain=" + domain : "") +
	  ((secure) ? "; secure" : "");
  document.cookie = curCookie;
}

function getCookie(name) {
	var dc = document.cookie;
	var prefix = name + "=";
	var begin = dc.indexOf("; " + prefix);
	if (begin == -1) {
		begin = dc.indexOf(prefix);
		if (begin != 0) return null;
	} else
		begin += 2;
	var end = document.cookie.indexOf(";", begin);
	if (end == -1)
		end = dc.length;
	// unescape URLEncoder.encode
	dc = dc.replace(/\+/g, " ");
	//alert("getCookie dc = " + dc);
	if( dc.indexOf('"') > -1 ) {
		//alert("getCookie found quote in dc");
		dc = dc.replace(/\"/g, '');
	}
	//alert("getCookie after quote strip dc = " + dc);
	return unescape(dc.substring(begin + prefix.length, end));
}

function deleteCookie(name, path, domain) {
  if (getCookie(name)) {
	document.cookie = name + "=" +
	((path) ? "; path=" + path : "") +
	((domain) ? "; domain=" + domain : "") +
	"; expires=Thu, 01-Jan-70 00:00:01 GMT";
  }
}

function getNameFromCookie(name) {
	var welcookie = getCookie(name);
	//alert("getNameFromCookie " + name + " val=" + welcookie);
	var dispName = null;
	if( welcookie == null ) {
		//alert("1 getNameFromCookie welcookie == null");
		return null;
	}
	else {
		if( welcookie.indexOf(':') < 0 ) {
			if( welcookie.length < 1 ) {
				//alert("2 getNameFromCookie welcookie == null");
				return null;
			}
			else {
				//alert("3 getNameFromCookie welcookie indexOf : = " + welcookie.indexOf(":"));
				return welcookie;
			}
		}
		var col1 = welcookie.indexOf(':', 0);
		var col2 = welcookie.indexOf(':', col1+1);
		//alert("4 getNameFromCookie " + name + " col1=" + col1 + " col2=" + col2 + " val=" + welcookie);
		if( col1 > 0  ) {
			//alert("5 getNameFromCookie setting dispName");
			dispName = welcookie .substring(0, col1);
		}
	}
	//alert("6 getNameFromCookie " + name + " col1=" + col1 + " col2=" + col2 + " dispName=" + dispName);
	return dispName;
}

function checkMainCookie() {
	var tCookie = getCookie('thembatour');
	if( tCookie == null ) {
		setCookie("thembatour","",null,"/",null,null);
	}
}

checkMainCookie();
var firstName = getNameFromCookie('welcome');
var welcomeMessage;
var loginMessage;
var clickMessage;
var loginLogout = "Login";
var loginLogoutURL = "/entry/SignIn.jsp";

if (firstName) {
	welcomeMessage = "Welcome " + firstName + ".";
	loginMessage = "Not " + firstName + "? ";
	clickMessage = "<a href='/entry/logout.jsp' class='loginLink'> Click here.";
	loginLogout = "Logout";
	loginLogoutURL = "/entry/logout.jsp";
} else {
	welcomeMessage = "Welcome to The MBA Tour.";
	loginMessage = "To register for The MBA Tour, ";
	clickMessage = "<a href='/entry/SignIn.jsp' class='loginLink'> click here.";
}

function memberAccess(reqPage){
//this assumes that the cookie is either null, or well formed (e.g. contains 2 ':'s)
   var date = new Date()
   var thisCookieVal = getCookie('welcome');
   if (thisCookieVal == null){
       setCookie('welcome','::l=m',null,'/',null);
   } else {
       var col1 = thisCookieVal .indexOf(":", 0);
       var col2 = thisCookieVal .indexOf(":", col1+1);
       var fld12 = thisCookieVal .substring(0, col2);
       setCookie('welcome',fld12 + ':l=m',null,'/',null);
   }
   window.location.href = '/member/reg?r=' + encodeURIComponent(reqPage);
}

function redirect(reqPage){
	var redir = '/do/Redirector?r=';
	redir += encodeURIComponent(reqPage);
   window.open(redir); 
}

function getUseridFromCookie(name) {
	var retUserid = null;
	var val = getCookie('welcome');
	//alert("getUseridFromCookie " + name + " value = " + val);
	
	if( val == null || val.length < 2  )
		return null;
	//alert("getUseridFromCookie val=" + val + " indexOf(:)=" + val.indexOf(":"));
	if( val.indexOf(":") < 0 ) {
		//alert("val indexOf(:) < 0");
		return null;
	}
	var col1 = val .indexOf(":", 0);
	var col2 = val .indexOf(":", col1+1);
	if( col1 > -1 && col2 > col1 && (col2 - col1) > 0 ) {
		//alert("getUseridFromCookie col1=" + col1 + " col2=" + col2);
		retUserid = val.substring(col1+1, col2);
		//alert("retUserid = " + retUserid);
	}
	//alert("getUseridFromCookie " + name + " col1=" + col1 + " col2=" + col2 + " retUserid=" + retUserid);
	return retUserid;
	
}


function getTypeFromCookie(name) {
	var retType = null;
	var val = getCookie('welcome');
	
	if( val == null || val.length < 2  )
		return null;
	if( val.indexOf(":") < 0 )
		return null;
	var col1 = val .indexOf(":", 0);
	var col2 = val .indexOf(":", col1+1);
	if( col2 > 0 && val.length > col2 )
		retType = val .substring(col2, val.length);
	if( retType != null && retType == 'null' )
		retType = null;
	//alert("getTypeFromCookie " + name + " col2=" + col2 + " retType=" + retType);
	return retType;
	
}

function MM_findObj(n, d) { //v4.01
  var p,i,x;  if(!d) d=document; if((p=n.indexOf("?"))>0&&parent.frames.length) {
    d=parent.frames[n.substring(p+1)].document; n=n.substring(0,p);}
  if(!(x=d[n])&&d.all) x=d.all[n]; for (i=0;!x&&i<d.forms.length;i++) x=d.forms[i][n];
  for(i=0;!x&&d.layers&&i<d.layers.length;i++) x=MM_findObj(n,d.layers[i].document);
  if(!x && d.getElementById) x=d.getElementById(n); return x;
}

function MM_showHideLayers() { //v6.0
  var i,p,v,obj,args=MM_showHideLayers.arguments;
  for (i=0; i<(args.length-2); i+=3) if ((obj=MM_findObj(args[i]))!=null) { v=args[i+2];
    if (obj.style) { obj=obj.style; v=(v=='show')?'visible':(v=='hide')?'hidden':v; }
    obj.visibility=v; }
}

function determineRegion(form) {
	var myindex = document.forms[0].regionList.selectedIndex;
	if (document.forms[0].regionList.options[myindex].value != "0") {
		region = document.forms[0].regionList.options[myindex].value;
		hideAllLayers(true);
		MM_showHideLayers(region,'','show')
	}
}

function changeMenuSelection(num)
{
	document.forms[0].regionList.selectedIndex = num;
}

function makeRegionActive(regionName) {
	var region = regionName;
	hideAllLayers(true);
	MM_showHideLayers(region,'','show');
	
	
	
	if (region == "asiajuly") {
		changeMenuSelection(1);
		//break;
	}
	if (region == "asia") {
		changeMenuSelection(2);
		//break;
	} 
	if (region == "usa") {
		changeMenuSelection(3);
		//break;
	}
	if (region == "india") {
		changeMenuSelection(4);
		//break;
		} 
	if (region == "europe") {
		changeMenuSelection(5);
		//break;	
	}
	if (region == "latinamerica") {
		changeMenuSelection(6);
		//break;
	}
	if (region == "canada") {
		changeMenuSelection(7);
		//break;
	}
	if (region == "india2") {
		changeMenuSelection(8);
		//break;
	}
	if (region == "asia2") {
		changeMenuSelection(9);
		//break;
	}if (region == "usa2") {
		changeMenuSelection(10);
		//break;
	}

	
	/*
	if (region == "US2") {
		changeMenuSelection(3);
		//break;
	} 
	*/
	
	  
	//else {
	//	alert("something went wrong")
	//	changeMenuSelection(0);
		//break;
//	}
}

function hideAllLayers(hideDefault) {
	if( hideDefault )
	MM_showHideLayers('default','','show','asiajuly','','hide','asia','','hide','usa','','hide','india','','hide','europe','','hide','latinamerica','','hide','canada','','hide','india2','','hide','asia2','','hide','usa2','','hide');
	if( hideDefault ) {
		var defElem = document.getElementById("default");
		if( defElem ) {
			defElem.style.visibility = 'hidden';
		}
	}
}

function MM_preloadImages() { //v3.0
  var d=document; if(d.images){ if(!d.MM_p) d.MM_p=new Array();
    var i,j=d.MM_p.length,a=MM_preloadImages.arguments; for(i=0; i<a.length; i++)
    if (a[i].indexOf("#")!=0){ d.MM_p[j]=new Image; d.MM_p[j++].src=a[i];}}
}

function MM_swapImgRestore() { //v3.0
  var i,x,a=document.MM_sr; for(i=0;a&&i<a.length&&(x=a[i])&&x.oSrc;i++) x.src=x.oSrc;
}

function MM_swapImage() { //v3.0
  var i,j=0,x,a=MM_swapImage.arguments; document.MM_sr=new Array; for(i=0;i<(a.length-2);i+=3)
   if ((x=MM_findObj(a[i]))!=null){document.MM_sr[j++]=x; if(!x.oSrc) x.oSrc=x.src; x.src=a[i+2];}
}


function surfTo(form) {
	var myindex = form.anchorLinks.selectedIndex;
	if (form.anchorLinks.options[myindex].value != "0") {
		location = form.anchorLinks.options[myindex].value;
		return;
	}
}

function surfToTwo(form) {
	var myindex = form.anchorLinksTwo.selectedIndex;
	if (form.anchorLinksTwo.options[myindex].value != "0") {
		location = form.anchorLinksTwo.options[myindex].value;
		return;
	}
}

function getRefToDiv (divID, oDoc) {
	if (document.getElementById) {
		return document.getElementById(divID); 
	}
	if (document.all) {
		return document.all[divID]; 
	}
	if (!oDoc) { 
		oDoc = document; 
	}
	if (document.layers) {
		if (oDoc.layers[divID]) { 
			return oDoc.layers[divID]; 
		}
		else {
			for (var x=0, y; !y && x < oDoc.layers.length; x++) {
				y = getRefToDiv (divID, oDoc.layers[x].document); 
			}
			return y; 
		}
	}
	return false;
}

function changeActiveItem(divID_as_a_string,other_divID) { 
	myReference = getRefToDiv(divID_as_a_string);
	myOtherReference = getRefToDiv(other_divID);
	if (!myReference || !myOtherReference) {
		return;
	}
	if (myReference.style) {
		myReference.style.color = "#7b862c";
		myOtherReference.style.color = "#7b862c";
	} else {
		myReference.color = "#7b862c";
		myOtherReference.style.color = "#7b862c";
	}
}

//v1.0
//Copyright 2006 Adobe Systems, Inc. All rights reserved.
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 = '<object ';
  for (var i in objAttrs)
    str += i + '="' + objAttrs[i] + '" ';
  str += '>';
  for (var i in params)
    str += '<param name="' + i + '" value="' + params[i] + '" /> ';
  str += '<embed ';
  for (var i in embedAttrs)
    str += i + '="' + embedAttrs[i] + '" ';
  str += ' ></embed></object>';

  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":
        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 "id":
      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 showRandomPhoto () {
	var randomNumber = (Math.floor(Math.random()*3)) +1;
	var photoName = "banner_mba_" + randomNumber + ".jpg";
	//if(document.getElementById("homePagePhoto") != null )
	document.homePagePhoto.src = "images/" + photoName;
	
}

function scriptNavigation (URL) {
	document.location = URL;
}
function mb_shareThis(site){
	var shareText= "Currently reading ";
	var goTo = "";
	if (document.getElementById('contentTitle')) shareText += document.getElementById('contentTitle').innerHTML;
	if (site == 'twitter'){
		shareText +=   " - " +location.href;
		shareText = escape(shareText);
		goTo = "http://twitter.com/home?status=" + shareText;
	}
	else if (site == 'facebook')
		//goTo = "http://www.facebook.com/share.php?u=" + location.href + "&t=" + shareText;
		goTo = "http://www.facebook.com/sharer.php?u=" + encodeURIComponent(location.href) + "&t=" + encodeURIComponent(shareText);
		//document.getElementById('fb_share').href = goTo;
		if (goTo != ""){
			window.open(goTo,"_blank","location=1,status=1,scrollbars=1,resizable=1, width=500,height=800"); 
		}
	//else return;
}
function mb_fillFBiFrameSource(){
	var elmnt = document.getElementById("mb_fbiframe");
	var srcTxt = "http://www.facebook.com/widgets/like.php?href="
	var protocol = window.location.protocol;
	var host = window.location.host;
	var pathname = window.location.pathname;
	srcTxt += protocol + "//" + host + pathname; //eg:http://www.thembatour.com/events/atlantaTest.shtml
	srcTxt += "&action=recommend";
	elmnt.src = srcTxt;
}