function validateForm(formname) {
	var pos;
	var fieldname;
	var usertext;
	var msg = "";
	var fieldobj;
	var err = false;
	var checked;

	if (document.getElementById('WebRequiredFields')) {		var fieldliststr = document.getElementById('WebRequiredFields').value;	}
	
	var fieldlist = fieldliststr.split(",");

	for (key in fieldlist) 
	{
		listitem = trimAll(fieldlist[key]);
		pos = listitem.indexOf("~");
		
		if (pos ==  -1)
		{
			fieldname = listitem;
			usertext = listitem;
		} 
		else 
		{
			fieldname = listitem.substring(0, pos);
			usertext = listitem.substring(pos+1);
		}

		// check if field exists
		fieldobj = document.getElementById(fieldname);

		if (fieldobj) 
		{
			err = false;
			// check for empty values
			switch (fieldobj.type) 
			{
				case "select-one" :
				case "select-multiple" : 
					if (fieldobj[fieldobj.selectedIndex].text == "") err = true;
					break;
				case "checkbox" :
					if (fieldobj.checked== false) err = true;
					break;
				//Password strenght validation added by Hitesh Haran on 25 Sept 08
				//Must be atleast 6 characters long with atleast one numeric and alphabetical character
				case "password":
					var regPwd=/^[^\s\0]*(?=.{6,})(?=.*\d)(?=.*[A-Za-z])[^\s\0]*$/;
			   		if(regPwd.test(fieldobj.value) == false) err=true;
					break; 
				case "radio" :
					checked = false;
					var fieldobjlist = document.getElementsByTagName("input");

					for (var i = 0; i < fieldobjlist.length; i++) 
					{
						if (fieldobjlist[i].id == fieldname && fieldobjlist[i].checked) checked = true;	
					}
					
					if (checked == false) err = true;
					break;
			      default :
			      	if (((fieldname.toLowerCase()=='emailaddress') || (fieldname.toLowerCase()=='emailaddresss') || (fieldname.toLowerCase()=='emailaddressr')) && (!IsEmailValid(fieldobj))) err=true
					if (fieldobj.value == "") err = true;
					break;
			} 
			
			if (err == true) msg = msg + usertext + "\n";
		}
	}
	
	//Check for valid email addresses
	//msg=msg+IsEmailValid()
	
	if (msg == "") 
	{
		document.forms[formname].Validated.value = "1";
		return true;
	} 
	else 
	{
		alert("The following information is missing:\n\n" + msg.slice(0));
		return false;
	}
}

function getcheckValue(radioObject)
{	
    var value = null;  
    var fieldobjlist = document.getElementsByTagName("input");
    for (var i = 0; i < fieldobjlist.length; i++) 
	{
		if (fieldobjlist[i].id== radioObject)
		{
		value =   fieldobjlist[i].checked
		break;
		}
	}
    return value;
}

function getRadioValue(radioObject)
{	
    var value = null;  
    var fieldobjlist = document.getElementsByTagName("input");
    
	for (var i = 0; i < fieldobjlist.length; i++) 
	{
		if (fieldobjlist[i].id== radioObject && fieldobjlist[i].checked )
		{
		value =  fieldobjlist[i].value;
		break;
		}
	}
    return value;
}

function trimAll(sString) {
	while (sString.substring(0,1) == ' ') {
		sString = sString.substring(1, sString.length);
	}
	while (sString.substring(sString.length-1, sString.length) == ' ') {
		sString = sString.substring(0,sString.length-1);
	}
	return sString;
}

function showHide(layerName,linkObj){
    var obj = document.getElementById(layerName);
    if(obj.style.display == 'none'){
        obj.style.display='block'; 
    }else{
        obj.style.display='none';
    }
} 

function checkboxShowHide(layerName,linkObj){
	if(document.getElementById(layerName)) 
	{
    	var obj = document.getElementById(layerName);    
  	if (linkObj.checked)		{       obj.style.display='block';     }
	else							{        obj.style.display='none';    }
	}
} 

function Hide(layerName,linkObj){
    var obj = document.getElementById(layerName);
    obj.style.display='none';
} 

function Show(layerName,linkObj){
    var obj = document.getElementById(layerName);
    obj.style.display='block';
} 

//Function is used to expand and collapse the boxes where content is set the collapsed
function expandCollapse(cName,iName,linkObj)
{
	expand = new Image();
	collapse= new Image ();
	webdbname=document.getElementById("Database").value;
	expand.src="/"+webdbname+"/expand.gif?openimageresource";
	collapse.src = "/"+webdbname+"/collapse.gif?openimageresource";
		
     imgsrc = document.getElementById(iName).src;
          
	if (imgsrc.search('expand.gif') !=-1)
     {
     //display text and display collapse image
     document.getElementById(cName).style.display = 'block'
     } else {
     //hide text and display expand image
     document.getElementById(cName).style.display = 'none'
 	}
}

function jsEnabledDisplay(tag) {	
	var elem = document.getElementsByTagName(tag);
     var arr = new Array();
     for(i = 0; i < elem.length; i++) {
     	if (elem[i].getAttribute("jsenabled_display")) {
			elem[i].style.display = elem[i].getAttribute("jsenabled_display");
          }
     }
}


function hideObjectsByName(tag, oName) {

	var elem = document.getElementsByTagName(tag);
     var arr = new Array();
     for(i = 0; i < elem.length; i++) {
          tagname = elem[i].getAttribute("name");
          if(tagname == oName) {
			elem[i].style.display = "none";
          }
     }
}

function displayObjectsByName(tag, oName) {
	
	var elem = document.getElementsByTagName(tag);
     var arr = new Array();
     for(i = 0; i < elem.length; i++) {
          tagname = elem[i].getAttribute("name");
          if(tagname == oName) {
			elem[i].style.display = "block";
          }
     }
}

//Function is used to expand the boxes where content is set the collapsed
function expandContent(cName,linkObj)
{
     document.getElementById(cName).style.display = 'block'
}
//Function is used to expand the boxes where content is set the collapsed
function collapseContent(cName,linkObj)
{
     document.getElementById(cName).style.display = 'none'
}

//Function is used to show/hide teaser and content where content is set to teaser
function toggleMore(boxref,linkObj)
{
	/* MC - have altered this function so that it works if the "more" link is embedded within the teaser,
	and the "hide" link within the content, meaning that there is no m+boxref div */
    if (document.getElementById('content' + boxref).style.display== 'none')
    {
       document.getElementById('teaser' + boxref).style.display = 'none';
       document.getElementById('content' + boxref).style.display = 'block';
       if (document.getElementById('m' + boxref)) document.getElementById('m' + boxref).innerHTML = 'hide...';
    }
    else
    {
       document.getElementById('teaser' + boxref).style.display = 'block';
       document.getElementById('content' + boxref).style.display = 'none';
       if (document.getElementById('m' + boxref)) document.getElementById('m' + boxref).innerHTML = 'more...';
    }
}

function rotateTestimonial()
{
	var ts = document.getElementById('C_TestimonialText').innerHTML;
 	var tsarray = ts.split("~") ;
 	var tsarraylength = tsarray.length-1; 
     var pntr = Math.round(Math.random()*tsarraylength);  
     var quote =  tsarray[pntr];
     document.getElementById('textrotator').innerHTML=quote;
     if (tsarray.length>1)
	{setTimeout('rotateTestimonial()',7000);}
}

function AddToBookmarks(url, title){
if (document.all)
window.external.AddFavorite(url, title);
else if (window.sidebar)
window.sidebar.addPanel(url, title, "")
}

function init()
{
	jsEnabledDisplay('div');
	
	if(document.getElementById('C_TestimonialText')&&document.getElementById('textrotator')) 
	{	 
		if(document.getElementById('C_TestimonialText').innerHTML !="")	
		{
		rotateTestimonial();
		}
	}	          
	setCookie();
}

theObjects = document.getElementsByTagName("object"); 
for (var i = 0; i < theObjects.length; i++) 
{ 
theObjects[i].outerHTML = theObjects[i].outerHTML; 
}

sfHover = function() {
	var sfEls = document.getElementById("corpnav").getElementsByTagName("LI");
	for (var i=0; i<sfEls.length; i++) {
		sfEls[i].onmouseover=function() {
			this.className+=" sfhover";
		}
		sfEls[i].onmouseout=function() {
			this.className=this.className.replace(new RegExp(" sfhover\\b"), "");
		}
	}
}

if (window.attachEvent) window.attachEvent("onload", sfHover);


function IsEmailValid(emailObj){
	
	if (emailObj){	
		//Added by Hitesh Haran 25 Sept 08
		var reg =/^([\u00C0\u00C8\u00CC\u00D2\u00D9\u00E0\u00E8\u00EC\u00F2\u00F9\u00C1\u00C9\u00CD\u00D3\u00DA\u00DD\u00E1\u00E9\u00ED\u00F3\u00FA\u00FD\u00C2\u00CA\u00CE\u00D4\u00DB\u00E2\u00EA\u00EE\u00F4\u00FB\u00C3\u00D1\u00D5\u00E3\u00F1\u00F5\u00C4\u00CB\u00CF\u00D6\u00DC\u0178\u00E4\u00EB\u00EF\u00F6\u00FC\u0178\w\d\u2019])+((['\-\.]){0,1}([\u00C0\u00C8\u00CC\u00D2\u00D9\u00E0\u00E8\u00EC\u00F2\u00F9\u00C1\u00C9\u00CD\u00D3\u00DA\u00DD\u00E1\u00E9\u00ED\u00F3\u00FA\u00FD\u00C2\u00CA\u00CE\u00D4\u00DB\u00E2\u00EA\u00EE\u00F4\u00FB\u00C3\u00D1\u00D5\u00E3\u00F1\u00F5\u00C4\u00CB\u00CF\u00D6\u00DC\u0178\u00E4\u00EB\u00EF\u00F6\u00FC\u0178\w\d\u2019])+){0,}\@([\w\d])+(([\-\.]){0,1}([\w\d])+)*\.([\w\d]{2,})$/;
		var address = emailObj.value;
		return reg.test(address); 	
	}	 
}

function hideselect(element){
 obj1 = document.getElementById(element);
 obj1.style.display = 'block';
 obj1.style.visibility = 'hidden';
}

function showselect(element){
 obj1 = document.getElementById(element);
 obj1.style.display = 'block';
 obj1.style.visibility = 'visible';
}

var disappeardelay=250  //menu disappear speed onMouseout (in miliseconds)
var enableanchorlink=1 //Enable or disable the anchor link when clicked on? (1=e, 0=d)
var hidemenu_onclick=0 //hide menu when user clicks within menu? (1=yes, 0=no)

/////No further editing needed

var ie5=document.all
var ns6=document.getElementById&&!document.all

function getposOffset(what, offsettype){
var totaloffset=(offsettype=="left")? what.offsetLeft : what.offsetTop;
var parentEl=what.offsetParent;
while (parentEl!=null){
totaloffset=(offsettype=="left")? totaloffset+parentEl.offsetLeft : totaloffset+parentEl.offsetTop;
parentEl=parentEl.offsetParent;
}
return totaloffset;
}

function showhide(obj, e, visible, hidden){
	if (ie5||ns6)
	//Line commented out by Hites Haran on 21 May 09 to correctly render the drop down menu in IE6
	//dropmenuobj.style.left=dropmenuobj.style.top=-500
	if (e.type=="click" && obj.visibility==hidden || e.type=="mouseover")
	obj.visibility=visible
	else if (e.type=="click")
	obj.visibility=hidden
}

function iecompattest(){
return (document.compatMode && document.compatMode!="BackCompat")? document.documentElement : document.body
}

function clearbrowseredge(obj, whichedge){
var edgeoffset=0
if (whichedge=="rightedge"){
var windowedge=ie5 && !window.opera? iecompattest().scrollLeft+iecompattest().clientWidth-15 : window.pageXOffset+window.innerWidth-15
dropmenuobj.contentmeasure=dropmenuobj.offsetWidth
if (windowedge-dropmenuobj.x < dropmenuobj.contentmeasure)
edgeoffset=dropmenuobj.contentmeasure-obj.offsetWidth
}
else{
var topedge=ie5 && !window.opera? iecompattest().scrollTop : window.pageYOffset
var windowedge=ie5 && !window.opera? iecompattest().scrollTop+iecompattest().clientHeight-15 : window.pageYOffset+window.innerHeight-18
dropmenuobj.contentmeasure=dropmenuobj.offsetHeight
if (windowedge-dropmenuobj.y < dropmenuobj.contentmeasure){ //move up?
edgeoffset=dropmenuobj.contentmeasure+obj.offsetHeight
if ((dropmenuobj.y-topedge)<dropmenuobj.contentmeasure) //up no good either?
edgeoffset=dropmenuobj.y+obj.offsetHeight-topedge
}
}
return edgeoffset
}

function dropdownmenu(obj, e, dropmenuID){
	if (window.event) event.cancelBubble=true
	else if (e.stopPropagation) e.stopPropagation()
	if (typeof dropmenuobj!="undefined") //hide previous menu
	dropmenuobj.style.visibility="hidden"
	clearhidemenu()
	if (ie5||ns6){
		obj.onmouseout=delayhidemenu
		dropmenuobj=document.getElementById(dropmenuID)
		if (hidemenu_onclick) dropmenuobj.onclick=function(){dropmenuobj.style.visibility='hidden'}
		dropmenuobj.onmouseover=clearhidemenu
		dropmenuobj.onmouseout=ie5? function(){ dynamichide(event)} : function(event){ dynamichide(event)}
		showhide(dropmenuobj.style, e, "visible", "hidden")
		//Lines commented out by Hites Haran on 21 May 09 to correctly render the drop down menu in IE6
		//dropmenuobj.x=getposOffset(obj, "left")
		//dropmenuobj.y=getposOffset(obj, "top")
		//dropmenuobj.style.left=dropmenuobj.x-clearbrowseredge(obj, "rightedge")+"px"
		//dropmenuobj.style.top=dropmenuobj.y-clearbrowseredge(obj, "bottomedge")+obj.offsetHeight+"px"
	}
	return clickreturnvalue()
}

function clickreturnvalue(){
if ((ie5||ns6) && !enableanchorlink) return false
else return true
}

function contains_ns6(a, b) {
while (b.parentNode)
if ((b = b.parentNode) == a)
return true;
return false;
}

function dynamichide(e){
if (ie5&&!dropmenuobj.contains(e.toElement))
delayhidemenu()
else if (ns6&&e.currentTarget!= e.relatedTarget&& !contains_ns6(e.currentTarget, e.relatedTarget))
delayhidemenu()
}

function delayhidemenu(){
delayhide=setTimeout("dropmenuobj.style.visibility='hidden'",disappeardelay)
}

function clearhidemenu(){
if (typeof delayhide!="undefined")
clearTimeout(delayhide)
}


//Used on Homepage to rotate images on refresh
function showImage(what) {
myval = new String(document.getElementById(what).value); 
var imagearray = new Array ();
imagearray  = myval.split(",");
rnNum = Math.round(Math.random()*(imagearray .length-1));
whatimg = new String(imagearray [rnNum])
charpos = whatimg.lastIndexOf("##")
url = whatimg.substring(0,charpos)
alttag = whatimg.substring(charpos+2)
document.write("<img src='"+ url +"' alt='" + alttag + "' title='" + alttag + "'  />");
}

function reloadForm(formtype) {

	switch (formtype) {
	case "MBAEssay":
		document.getElementById("Draft").value = "1";
		document.forms["Content"].submit();
		break;
	default:
	
	}
}

// Corpnav mouseover effects
function corpnav_mouseover(selectedid, initselectedid) {
	var cnitems = document.getElementsByName("corpnavitem");
	for (var i=0; i<cnitems.length; i++) {
		if (cnitems[i].id == selectedid || cnitems[i].id == initselectedid) {
			cnitems[i].className = "corpnavemphasis";
		} else {
			cnitems[i].className = "corpnavdeemphasis";
		}
	}
}

function corpnav_mouseout(initselectedid) {
	var cnitems = document.getElementsByName("corpnavitem");
	for (var i=0; i<cnitems.length; i++) {
		if (cnitems[i].id == initselectedid) {
			cnitems[i].className = "corpnavemphasis";
		} else {
			cnitems[i].className = "corpnavdeemphasis";
		}
	}
}

// Tobpar mouseover effects
function topbar_mouseover(selectedid) {
	var cnitems = document.getElementsByName("topbaritem");
	for (var i=0; i<cnitems.length; i++) {
		if (cnitems[i].id == selectedid) {
			cnitems[i].className = "topbaremphasis";
		} else {
			cnitems[i].className = "topbardeemphasis";
		}
	}
}

function topbar_mouseout(selectedid) {
	var cnitems = document.getElementsByName("topbaritem");
	for (var i=0; i<cnitems.length; i++) {
		cnitems[i].className = "";
	}
}