// JavaScript Document

function validateAlumniLogin()	{
		
		if (document.getElementById('email').value == "")	{
		document.getElementById("error").innerHTML = "Please enter Email";
		document.getElementById("emailerror").innerHTML = "*";
		document.getElementById("passworderror").innerHTML = "";
		document.getElementById("emailerror").style.color = "#B10263";
		document.getElementById("error").style.color = "#B10263";
		document.getElementById("error").style.fontSize="10px";

		document.getElementById("email").focus();
		
	}  else if((document.getElementById("email").value.indexOf('@') && (document.getElementById("email").value.indexOf(".")) == -1)){	
			
			document.getElementById('error').innerHTML = "Email address invalid!";
			document.getElementById('emailerror').innerHTML = "*";
			document.getElementById('passworderror').innerHTML = "";
			document.getElementById("error").style.color = "#B10263";
		document.getElementById("error").style.fontSize="10px";
			
			document.getElementById("email").focus();	
		
		}	else if (document.getElementById("password").value == "")	{
		document.getElementById("error").innerHTML = "Please enter Password";
		document.getElementById("emailerror").innerHTML = "";
		document.getElementById("passworderror").innerHTML = "*";
		document.getElementById("passworderror").style.color = "#B10263";
		document.getElementById("error").style.color = "#B10263";
		document.getElementById("error").style.fontSize="10px";
		
		document.getElementById("password").focus();
		
		
		}	else {
		document.forms.alumniPage.submit();
		}
	}



	function courseDetailPosting()	{
			
			if (document.getElementById('courses').value == "")	{
			document.getElementById('courseserror').innerHTML = "Please enter course";
			document.getElementById('durationserror').innerHTML = "";
			document.getElementById('startdateserror').innerHTML = "";
			document.getElementById('feespayableerror').innerHTML = "";
			document.getElementById("courseserror").style.color = "#FEB4DD";
	
			
			document.getElementById('courses').focus();
			
			}	else if (document.getElementById('durations').value == "")	{
			document.getElementById('courseserror').innerHTML = "";
			document.getElementById('durationserror').innerHTML = "Please enter duration";
			document.getElementById('startdateserror').innerHTML = "";
			document.getElementById('feespayableerror').innerHTML = "";
			document.getElementById("durationserror").style.color = "#FEB4DD";
	
			
			document.getElementById('durations').focus();
		
			}	else if (document.getElementById('startdates').value == "")	{
			document.getElementById('courseserror').innerHTML = "";
			document.getElementById('durationserror').innerHTML = "";
			document.getElementById('startdateserror').innerHTML = "Please enter start dates";
			document.getElementById('feespayableerror').innerHTML = "";
			document.getElementById("startdateserror").style.color = "#FEB4DD";
	
			
			document.getElementById('startdates').focus();	
				
			
			}	else if (document.getElementById('feespayable').value == "")	{
			document.getElementById('courseserror').innerHTML = "";
			document.getElementById('durationserror').innerHTML = "";
			document.getElementById('startdateserror').innerHTML = "";
			document.getElementById('feespayableerror').innerHTML = "Please enter fees payable";
			document.getElementById("feespayableerror").style.color = "#FEB4DD";
	
			
			document.getElementById('feespayable').focus();
			
					}	else {
			document.forms.courseDetail.submit();
			}
		}



function validateAlumniRegistration()	{
		
		if (document.getElementById('firstname').value == "")	{
		document.getElementById('firstnameerror').innerHTML = "Please enter first name";
		document.getElementById('lastnameerror').innerHTML = "";
		document.getElementById('emailerror').innerHTML = "";
		document.getElementById('passworderror').innerHTML = "";
		document.getElementById('confirmpassworderror').innerHTML = "";
		document.getElementById('addresserror').innerHTML = "";

		
		document.getElementById('firstname').focus();
		
		}	else if (document.getElementById('lastname').value == "")	{
		document.getElementById('firstnameerror').innerHTML = "";
		document.getElementById('lastnameerror').innerHTML = "Please enter last name";
		document.getElementById('emailerror').innerHTML = "";
		document.getElementById('passworderror').innerHTML = "";
		document.getElementById('confirmpassworderror').innerHTML = "";
		document.getElementById('addresserror').innerHTML = "";
		
		document.getElementById('lastname').focus();
	
		}	else if(document.getElementById('email').value == '') {
			document.getElementById('firstnameerror').innerHTML = "";
			document.getElementById('lastnameerror').innerHTML = "";
			document.getElementById('emailerror').innerHTML = "Email address field blank!";
			document.getElementById('passworderror').innerHTML = "";
			document.getElementById('confirmpassworderror').innerHTML = "";
			document.getElementById('addresserror').innerHTML = "";
			
			document.getElementById('email').focus();		
			
		} else if((document.getElementById('email').value.indexOf('@') && (document.getElementById('email').value.indexOf('.')) == -1)) {
			document.getElementById('firstnameerror').innerHTML = "";
			document.getElementById('lastnameerror').innerHTML = "";
			document.getElementById('emailerror').innerHTML = "Email address invalid!";
			document.getElementById('passworderror').innerHTML = "";
			document.getElementById('confirmpassworderror').innerHTML = "";
			document.getElementById('addresserror').innerHTML = "";
			
			document.getElementById('email').focus();	
		
		}	else if (document.getElementById('password').value == "")	{
		document.getElementById('firstnameerror').innerHTML = "";
		document.getElementById('lastnameerror').innerHTML = "";
		document.getElementById('emailerror').innerHTML = "";
		document.getElementById('passworderror').innerHTML = "Please enter password";
		document.getElementById('confirmpassworderror').innerHTML = "";
		document.getElementById('addresserror').innerHTML = "";
		
		document.getElementById('password').focus();
	
		}	else if (document.getElementById('confirmpassword').value == "")	{
		document.getElementById('firstnameerror').innerHTML = "";
		document.getElementById('lastnameerror').innerHTML = "";
		document.getElementById('emailerror').innerHTML = "";
		document.getElementById('passworderror').innerHTML = "";
		document.getElementById('confirmpassworderror').innerHTML = "Please confirm password";
		document.getElementById('addresserror').innerHTML = "";
		
		document.getElementById('confirmpassword').focus();
		
		}	else if(document.getElementById('password').value != document.getElementById('confirmpassword').value) {
			document.getElementById('firstnameerror').innerHTML = "";
			document.getElementById('lastnameerror').innerHTML = "";
			document.getElementById('emailerror').innerHTML = "";
			document.getElementById('passworderror').innerHTML = "";
			document.getElementById('confirmpassworderror').innerHTML = "Passwords do not match";
			document.getElementById('addresserror').innerHTML = "";
			document.getElementById('password').value = '';
			document.getElementById('confirmpassword').value = '';
			
			document.getElementById('password').focus();	
		
		}	else if (document.getElementById('address').value == "")	{
		document.getElementById('firstnameerror').innerHTML = "";
		document.getElementById('lastnameerror').innerHTML = "";
		document.getElementById('emailerror').innerHTML = "";
		document.getElementById('passworderror').innerHTML = "";
		document.getElementById('confirmpassworderror').innerHTML = "";
		document.getElementById('addresserror').innerHTML = "Please enter address";
		
		document.getElementById('address').focus();
		
		
		
		}	else {
		document.forms.alumniReg.submit();
		}
	}
		
		
		
	function hideMenuItem(id){
		
		document.getElementById(id).style.visibility = "hidden";
		
	}

	function showMenuItem(id){
		
		document.getElementById(id).style.visibility = "visible";	
		
	}	
	
	

function validateEmailNewsletter()	{
		
		var errorMessage = document.getElementById('errorMessage');


		if (document.getElementById('name').value == "")	{
		
		errorMessage.innerText = "Please enter full name!";
		errorMessage.textContent = "Please enter full name!"; 
		
		document.getElementById('name').focus();
		
	}	 else if (document.getElementById('email').value == "")	{

		errorMessage.innerText = "Please enter email address!";
		errorMessage.textContent = "Please enter email address!"; 
		
		document.getElementById("email").focus();
		
	}  else if((document.getElementById("email").value.indexOf('@') && (document.getElementById("email").value.indexOf(".")) == -1)){	
			
		errorMessage.innerText = "Please enter  valid email address!";
		errorMessage.textContent = "Please enter valid email address!"; 
			
			document.getElementById("email").focus();	
		
		
		}	else {
		document.forms.newsLetter.submit();
		}
	}


function validateForgotPassword()	{
		
		if (document.getElementById('email').value == "")	{
		document.getElementById("error").innerHTML = "Please enter Email";

		document.getElementById("email").focus();
		
	}  else if((document.getElementById("email").value.indexOf('@') && (document.getElementById("email").value.indexOf(".")) == -1)){	
			
			document.getElementById('error').innerHTML = "Email address invalid!";
			
			document.getElementById("email").focus();	
		
		
		}	else {
		document.forms.forgotPassword.submit();
		}
	}




	function interestedModel()	{
		
		if (document.getElementById('firstname').value == "")	{
			document.getElementById('firstnameerror').innerHTML = "Please enter First Name";
			document.getElementById('surnameerror').innerHTML = "";
			document.getElementById('ageerror').innerHTML = "";
			document.getElementById('emailerror').innerHTML = "";
			document.getElementById('mobilenumbererror').innerHTML = "";
			document.getElementById('statisticserror').innerHTML = "";
			document.getElementById('qualificationerror').innerHTML = "";
			document.getElementById('docfileerror').innerHTML = "";
			
			document.getElementById('firstname').focus();	
		
		}	else if (document.getElementById('surname').value == "")	{
			document.getElementById('firstnameerror').innerHTML = "";
			document.getElementById('surnameerror').innerHTML = "Please enter Surname";
			document.getElementById('ageerror').innerHTML = "";
			document.getElementById('emailerror').innerHTML = "";
			document.getElementById('mobilenumbererror').innerHTML = "";
			document.getElementById('statisticserror').innerHTML = "";
			document.getElementById('qualificationerror').innerHTML = "";
			document.getElementById('docfileerror').innerHTML = "";
			
			document.getElementById('surname').focus();	
		
		}	else if (document.getElementById('age').value == "select")	{
			document.getElementById('firstnameerror').innerHTML = "";
			document.getElementById('surnameerror').innerHTML = "";
			document.getElementById('ageerror').innerHTML = "Please Select Age";
			document.getElementById('emailerror').innerHTML = "";
			document.getElementById('mobilenumbererror').innerHTML = "";
			document.getElementById('statisticserror').innerHTML = "";
			document.getElementById('qualificationerror').innerHTML = "";
			document.getElementById('docfileerror').innerHTML = "";
			
			document.getElementById('age').focus();	
			
		}	else if (document.getElementById('email').value == "")	{
			document.getElementById('firstnameerror').innerHTML = "";
			document.getElementById('surnameerror').innerHTML = "";
			document.getElementById('ageerror').innerHTML = "";
			document.getElementById('emailerror').innerHTML = "Please enter Email";
			document.getElementById('mobilenumbererror').innerHTML = "";
			document.getElementById('statisticserror').innerHTML = "";
			document.getElementById('qualificationerror').innerHTML = "";
			document.getElementById('docfileerror').innerHTML = "";
			
			document.getElementById('email').focus();	
		
		} 	else if((document.getElementById('email').value.indexOf('@') && (document.getElementById('email').value.indexOf('.')) == -1)) {
			document.getElementById('firstnameerror').innerHTML = "";
			document.getElementById('surnameerror').innerHTML = "";
			document.getElementById('ageerror').innerHTML = "";
			document.getElementById('emailerror').innerHTML = "Email Address invalid!";
			document.getElementById('mobilenumbererror').innerHTML = "";
			document.getElementById('statisticserror').innerHTML = "";
			document.getElementById('qualificationerror').innerHTML = "";
			document.getElementById('docfileerror').innerHTML = "";
			
			document.getElementById('email').focus();	

		}	else if (document.getElementById('mobilenumber').value == "")	{
			document.getElementById('firstnameerror').innerHTML = "";
			document.getElementById('surnameerror').innerHTML = "";
			document.getElementById('ageerror').innerHTML = "";
			document.getElementById('emailerror').innerHTML = "";
			document.getElementById('mobilenumbererror').innerHTML = "Please enter Mobile Number";
			document.getElementById('statisticserror').innerHTML = "";
			document.getElementById('qualificationerror').innerHTML = "";
			document.getElementById('docfileerror').innerHTML = "";
			
			document.getElementById('mobilenumber').focus();	
		
		}	else if (isNaN(document.getElementById('mobilenumber').value))	{
			document.getElementById('firstnameerror').innerHTML = "";
			document.getElementById('surnameerror').innerHTML = "";
			document.getElementById('ageerror').innerHTML = "";
			document.getElementById('emailerror').innerHTML = "";
			document.getElementById('mobilenumbererror').innerHTML = "Please enter Digits";
			document.getElementById('statisticserror').innerHTML = "";
			document.getElementById('qualificationerror').innerHTML = "";
			document.getElementById('docfileerror').innerHTML = "";
			
			document.getElementById('mobilenumber').value = "";
			document.getElementById('mobilenumber').focus();
			
		
		
		}	else if (document.getElementById('qualification').value == "")	{
			document.getElementById('firstnameerror').innerHTML = "";
			document.getElementById('surnameerror').innerHTML = "";
			document.getElementById('ageerror').innerHTML = "";
			document.getElementById('emailerror').innerHTML = "";
			document.getElementById('mobilenumbererror').innerHTML = "";
			document.getElementById('statisticserror').innerHTML = "";
			document.getElementById('qualificationerror').innerHTML = "Please state what qualifies you";
			document.getElementById('docfileerror').innerHTML = "";
			
			document.getElementById('qualification').focus();	
		
		}	else if (document.getElementById('docfile').value == "")	{
			document.getElementById('firstnameerror').innerHTML = "";
			document.getElementById('surnameerror').innerHTML = "";
			document.getElementById('ageerror').innerHTML = "";
			document.getElementById('emailerror').innerHTML = "";
			document.getElementById('mobilenumbererror').innerHTML = "";
			document.getElementById('statisticserror').innerHTML = "";
			document.getElementById('qualificationerror').innerHTML = "";
			document.getElementById('docfileerror').innerHTML = "Please specify a file path";
			
			document.getElementById('docfile').focus();	
			
		}	else {
			document.forms[0].submit();
			}
		}



	function validateTellAFriend()	{
		
		if (document.getElementById('friendsname').value == "")	{
			document.getElementById('friendsnameerror').innerHTML = "Please enter your friend's name";
			document.getElementById('friendsemailerror').innerHTML = "";
			document.getElementById('yournameerror').innerHTML = "";
			document.getElementById('youremailerror').innerHTML = "";
			
			document.getElementById('friendsname').focus();	
		
		}	else if (document.getElementById('friendsemail').value == "")	{
			document.getElementById('friendsnameerror').innerHTML = "";
			document.getElementById('friendsemailerror').innerHTML = "Please enter your friend's Email";
			document.getElementById('yournameerror').innerHTML = "";
			document.getElementById('youremailerror').innerHTML = "";

			document.getElementById("friendsemail").focus();
		
	}  else if((document.getElementById("friendsemail").value.indexOf('@') && (document.getElementById("friendsemail").value.indexOf(".")) == -1)){	
			
			document.getElementById('friendsnameerror').innerHTML = "";
			document.getElementById('friendsemailerror').innerHTML = "Email address invalid!";
			document.getElementById('yournameerror').innerHTML = "";
			document.getElementById('youremailerror').innerHTML = "";
			
			document.getElementById("friendsemail").focus();	
		
	} else 		if (document.getElementById('yourname').value == "")	{
			document.getElementById('friendsnameerror').innerHTML = "";
			document.getElementById('friendsemailerror').innerHTML = "";
			document.getElementById('yournameerror').innerHTML = "Please enter your name";
			document.getElementById('youremailerror').innerHTML = "";
			
			document.getElementById('yourname').focus();	
		
		}	else if (document.getElementById('youremail').value == "")	{
			document.getElementById('friendsnameerror').innerHTML = "";
			document.getElementById('friendsemailerror').innerHTML = "";
			document.getElementById('yournameerror').innerHTML = "";
			document.getElementById('youremailerror').innerHTML = "Please enter your Email";

			document.getElementById("youremail").focus();
		
	}  else if((document.getElementById("youremail").value.indexOf('@') && (document.getElementById("youremail").value.indexOf(".")) == -1)){	
			
			document.getElementById('friendsnameerror').innerHTML = "";
			document.getElementById('friendsemailerror').innerHTML = "";
			document.getElementById('yournameerror').innerHTML = "";
			document.getElementById('youremailerror').innerHTML = "Email address invalid!";
			
			document.getElementById("friendsemail").focus();	
		
		}	else {
		document.forms.tellAFriend.submit();
		}
	}
	
	
	
	
	function updateAcademyEducator()	{
		
		if (document.getElementById('nameofeducators').value == "")	{
			document.getElementById('nameofeducatorserror').innerHTML = "Please enter educator's name";
			document.getElementById('profileerror').innerHTML = "";
			document.getElementById('docfileerror').innerHTML = "";

			document.getElementById('nameofeducators').focus();	
		
		}	else if (document.getElementById('profile').value == "")	{
			document.getElementById('nameofeducatorserror').innerHTML = "";
			document.getElementById('profileerror').innerHTML = "Please enter educator's profile";
			document.getElementById('docfileerror').innerHTML = "";
			
			document.getElementById('profile').focus();	
		
		
		
		}	else if (document.getElementById('docfile').value == "")	{
			document.getElementById('nameofeducatorserror').innerHTML = "";
			document.getElementById('profileerror').innerHTML = "";
			document.getElementById('docfileerror').innerHTML = "Please specify a file path";
			
			document.getElementById('docfile').focus();	
			
		}	else {
			document.forms.academyEducators.submit();
			}
		}
		
		
		function deleteAcademyEducator()	{
			
			if	(document.getElementById('academyeducators').value=="")	{
				document.getElementById('academyeducatorserror').innerHTML = "Please specify the name of academy educator to be deleted";
			document.getElementById('academyeducators').focus();	
			
			}	else {
							document.forms.deleteEducator.submit();
			}
		}
		

/***********************************************
* Image w/ description tooltip- By Dynamic Web Coding (www.dyn-web.com)
* Copyright 2002-2007 by Sharon Paine
* Visit Dynamic Drive at http://www.dynamicdrive.com/ for full source code
***********************************************/

/* IMPORTANT: Put script after tooltip div or 
	 put tooltip div just before </BODY>. */

var dom = (document.getElementById) ? true : false;
var ns5 = (!document.all && dom || window.opera) ? true: false;
var ie5 = ((navigator.userAgent.indexOf("MSIE")>-1) && dom) ? true : false;
var ie4 = (document.all && !dom) ? true : false;
var nodyn = (!ns5 && !ie4 && !ie5 && !dom) ? true : false;

var origWidth, origHeight;

// avoid error of passing event object in older browsers
if (nodyn) { event = "nope" }

///////////////////////  CUSTOMIZE HERE   ////////////////////
// settings for tooltip 
// Do you want tip to move when mouse moves over link?
var tipFollowMouse= true;	
// Be sure to set tipWidth wide enough for widest image

var tipWidth= 240;
var offX= 20;	// how far from mouse to show tip
var offY= 12; 
var tipFontFamily= "Verdana, arial, helvetica, sans-serif";
var tipFontSize= "8pt";
// set default text color and background color for tooltip here
// individual tooltips can have their own (set in messages arrays)
// but don't have to
var tipFontColor= "#868585";
var tipBgColor= "#FFFFFF"; 
var tipBorderColor= "#666666";
var tipBorderWidth= 1;
var tipBorderStyle= "ridge";
var tipPadding= 6;

/*// tooltip content goes here (image, description, optional bgColor, optional textcolor)
var messages = new Array();
// multi-dimensional arrays containing: 
// image and text for tooltip
// optional: bgColor and color to be sent to tooltip
messages[0] = new Array('red_balloon.gif','Here is a red balloon on a white background',"#FFFFFF");
messages[1] = new Array('duck2.gif','Here is a duck on a light blue background.',"#DDECFF");
messages[2] = new Array('test.gif','Test description','black','white');

*/////////////////////  END OF CUSTOMIZATION AREA  ///////////////////

// preload images that are to appear in tooltip
// from arrays above
/*if (document.images) {
	var theImgs = new Array();
	for (var i=0; i<messages.length; i++) {
  	theImgs[i] = new Image();
		theImgs[i].src = messages[i][0];
  }
}
*/
// to layout image and text, 2-row table, image centered in top cell
// these go in var tip in doTooltip function
// startStr goes before image, midStr goes between image and text
var startStr = '<table width="' + tipWidth + '"><tr><td align="center" width="100%"><img src="';
var midStr = '" border="0"></td></tr><tr><td valign="top">';
var endStr = '</td></tr></table>';

////////////////////////////////////////////////////////////
//  initTip	- initialization for tooltip.
//		Global variables for tooltip. 
//		Set styles
//		Set up mousemove capture if tipFollowMouse set true.
////////////////////////////////////////////////////////////
var tooltip, tipcss;
function initTip() {
	if (nodyn) return;
	tooltip = (ie4)? document.all['tipDiv']: (ie5||ns5)? document.getElementById('tipDiv'): null;
	tipcss = tooltip.style;
	if (ie4||ie5||ns5) {	// ns4 would lose all this on rewrites
		tipcss.width = tipWidth+"px";
		tipcss.fontFamily = tipFontFamily;
		tipcss.fontSize = tipFontSize;
		tipcss.color = tipFontColor;
		tipcss.backgroundColor = tipBgColor;
		tipcss.borderColor = tipBorderColor;
		tipcss.borderWidth = tipBorderWidth+"px";
		tipcss.padding = tipPadding+"px";
		tipcss.borderStyle = tipBorderStyle;
	}
	if (tooltip&&tipFollowMouse) {
		document.onmousemove = trackMouse;
	}
}

window.onload = initTip;

/////////////////////////////////////////////////
//  doTooltip function
//			Assembles content for tooltip and writes 
//			it to tipDiv
/////////////////////////////////////////////////
var t1,t2;	// for setTimeouts
var tipOn = false;	// check if over tooltip link
function doTooltip(evt,num,totalNum,image,desc,width) {
	
/*	tipWidth= width;
	
	 startStr = '<table width="' + tipWidth + '"><tr><td align="center" width="100%"><img src="';
	 midStr = '" border="0"></td></tr><tr><td valign="top">';
	 endStr = '</td></tr></table>';
	 
		
		offX= 20;	// how far from mouse to show tip
		offY= 12; 
		tipFontFamily= "Verdana, arial, helvetica, sans-serif";
		tipFontSize= "8pt";
*/	 
	// tooltip content goes here (image, description, optional bgColor, optional textcolor)
	var messages = new Array();
	// multi-dimensional arrays containing: 
	// image and text for tooltip
	// optional: bgColor and color to be sent to tooltip
	
	for(var i=0;i<=totalNum;i++){
		
		messages[i] = new Array(image,desc,"#FFFFFF");
	}
	
	
	if (document.images) {
		var theImgs = new Array();
		for (var i=0; i<messages.length; i++) {
		theImgs[i] = new Image();
			theImgs[i].src = messages[i][0];
	  }
	}
	
	if (!tooltip) return;
	if (t1) clearTimeout(t1);	if (t2) clearTimeout(t2);
	tipOn = true;
	// set colors if included in messages array
	if (messages[num][2])	var curBgColor = messages[num][2];
	else curBgColor = tipBgColor;
	if (messages[num][3])	var curFontColor = messages[num][3];
	else curFontColor = tipFontColor;
	if (ie4||ie5||ns5) {
		var tip = startStr + messages[num][0] + midStr + '<span style="font-family:' + tipFontFamily + '; font-size:' + tipFontSize + '; color:' + curFontColor + ';">' + messages[num][1] + '</span>' + endStr;
		tipcss.backgroundColor = curBgColor;
	 	tooltip.innerHTML = tip;
	}
	if (!tipFollowMouse) positionTip(evt);
	else t1=setTimeout("tipcss.visibility='visible'",100);
}

var mouseX, mouseY;
function trackMouse(evt) {
	standardbody=(document.compatMode=="CSS1Compat")? document.documentElement : document.body //create reference to common "body" across doctypes
	mouseX = (ns5)? evt.pageX: window.event.clientX + standardbody.scrollLeft;
	mouseY = (ns5)? evt.pageY: window.event.clientY + standardbody.scrollTop;
	if (tipOn) positionTip(evt);
}

/////////////////////////////////////////////////////////////
//  positionTip function
//		If tipFollowMouse set false, so trackMouse function
//		not being used, get position of mouseover event.
//		Calculations use mouseover event position, 
//		offset amounts and tooltip width to position
//		tooltip within window.
/////////////////////////////////////////////////////////////
function positionTip(evt) {
	if (!tipFollowMouse) {
		standardbody=(document.compatMode=="CSS1Compat")? document.documentElement : document.body
		mouseX = (ns5)? evt.pageX: window.event.clientX + standardbody.scrollLeft;
		mouseY = (ns5)? evt.pageY: window.event.clientY + standardbody.scrollTop;
	}
	// tooltip width and height
	var tpWd = (ie4||ie5)? tooltip.clientWidth: tooltip.offsetWidth;
	var tpHt = (ie4||ie5)? tooltip.clientHeight: tooltip.offsetHeight;
	// document area in view (subtract scrollbar width for ns)
	var winWd = (ns5)? window.innerWidth-20+window.pageXOffset: standardbody.clientWidth+standardbody.scrollLeft;
	var winHt = (ns5)? window.innerHeight-20+window.pageYOffset: standardbody.clientHeight+standardbody.scrollTop;
	// check mouse position against tip and window dimensions
	// and position the tooltip 
	if ((mouseX+offX+tpWd)>winWd) 
		tipcss.left = mouseX-(tpWd+offX)+"px";
	else tipcss.left = mouseX+offX+"px";
	if ((mouseY+offY+tpHt)>winHt) 
		tipcss.top = winHt-(tpHt+offY)+"px";
	else tipcss.top = mouseY+offY+"px";
	if (!tipFollowMouse) t1=setTimeout("tipcss.visibility='visible'",100);
}

function hideTip() {
	if (!tooltip) return;
	t2=setTimeout("tipcss.visibility='hidden'",100);
	tipOn = false;
}

document.write('<div id="tipDiv" style="position:absolute; visibility:hidden; z-index:100"></div>')