var arrowWidth = 55;
var arrowHeight = 55;
var shadowWidth = 5;
var xmlHttp;
var oElement;
var url;
var ttDisplayed = "N";
var MouseX = 0;
var MouseY = 0;

function validateForm() {
	frmObj = document.frmEvent;
	
	tickets = frmObj.ticket_id.value;
	
	ticketArr = tickets.split(",");
	allEmpty = true;
	isValid = true;
	emptyCount = 0;
	regExp = /[0-9]+/;
	if (ticketArr.length > 0) {
		for(i=0;i<ticketArr.length;i++) {
			ticket_input = eval("document.getElementById('ticket"+ticketArr[i]+"').value");
			if (sTrim(ticket_input) == "") {				
				emptyCount++;
			} else {
				if (!regExp.test(ticket_input)) {
					isValid = false;
				}
			}
		}
		allEmpty = (emptyCount == i);
	}
	if (allEmpty) {
		alert("Please enter the quantity for atleast one ticket");
		return false;
	} else {
		if (!isValid) {
			alert("Please enter valid input.");
			return false;
		} else {
			return true;
		}
	}
}

function sTrim(str) {
	str=str.replace(/^\s+/,'');
	return str.replace(/\s+$/,'');
}

function validateCartForm() {
	frmObj = document.frmViewCart;
	
	tickets = frmObj.ticket_id.value;
	
	ticketArr = tickets.split(",");
	allEmpty = true;
	isValid = true;
	emptyCount = 0;
	regExp = /[0-9]+/;
	if (ticketArr.length > 0) {
		for(i=0;i<ticketArr.length;i++) {
			ticket_input = eval("document.getElementById('ticket"+ticketArr[i]+"').value");
			if (sTrim(ticket_input) == "" || sTrim(ticket_input) == "0") {				
				emptyCount++;
			} else {
				if (!regExp.test(ticket_input)) {
					isValid = false;
				}
			}
		}
		allEmpty = (emptyCount == i);
	}
	if (allEmpty) {
		alert("Please enter the quantity for atleast one ticket");
		return false;
	} else {
		if (!isValid) {
			alert("Please enter valid input.");
			return false;
		} else {
			return true;
		}
	}
}
function getCheckedStatus(radioObj) {
	if (radioObj.length == undefined) {
		return (radioObj.checked);
	} else {
		for(intLoop = 0; intLoop < radioObj.length; intLoop++) {
			if (radioObj[intLoop].checked) {
				return true;
			}
		}
	}
	return false;
}
function getCheckedValueForRB(radioObj) {
	var retValue = "";
	if (radioObj.length == undefined) {
		if (radioObj.checked) {
			retValue = radioObj.value;
		}
	} else {
		for(intLoop = 0; intLoop < radioObj.length; intLoop++) {
			if (radioObj[intLoop].checked) {
				retValue = radioObj[intLoop].value;
			}
		}
	}
	return retValue;
}
function validateDonateForm() {
	frmObj = document.frmDonate;

	if (getCheckedStatus(frmObj.rbDonation)) {
		rbValue = getCheckedValueForRB(frmObj.rbDonation);
		if (rbValue == "O") {
			if (sTrim(frmObj.txtOthAmount.value) == "") {
				alert("Please enter the other amount");
				return false;
			}
		}
	}
	return true;
}
function validateDonateNavForm() {
	frmObj = document.frmDonate;

	if (getCheckedStatus(frmObj.rbDonation)) {
		rbValue = getCheckedValueForRB(frmObj.rbDonation);
		if (rbValue == "O") {
			if (sTrim(frmObj.txtOthAmount.value) == "") {
				alert("Please enter the other amount");
				return false;
			}
		}
	} else {
		alert("Please select a donation amount");
		return false;
	}
	return true;
}
function copyBilling(chkObj) {
	frmObj = document.frmCheckout;
	if (chkObj.checked) {
		frmObj.txtFirstNameS.value = frmObj.txtFirstNameB.value;
		frmObj.txtLastNameS.value = frmObj.txtLastNameB.value;
		frmObj.txtAddressS.value = frmObj.txtAddressB.value;
		frmObj.txtCityS.value = frmObj.txtCityB.value;
		frmObj.txtStateS.value = frmObj.txtStateB.value;
		frmObj.txtZipS.value = frmObj.txtZipB.value;
	} else {
		frmObj.txtFirstNameS.value = "";
		frmObj.txtLastNameS.value = "";
		frmObj.txtAddressS.value = "";
		frmObj.txtCityS.value = "";
		frmObj.txtStateS.value = "";
		frmObj.txtZipS.value = "";

	}
}
function validateCheckoutForm() {
	frmObj = document.frmCheckout;
	regExpCard = /[0-9]{13,16}/;
	regExpExp = /[0-9]{4}/;
	regExpCVV = /[0-9]{3,4}/;
	var bError = false;
	var sHead = "Please correct the following before continue:\n";
	if (sTrim(frmObj.txtCardNo.value) == "" || !regExpCard.test(frmObj.txtCardNo.value)) {
		sHead += "- Card Number\n";
		bError = true;
	}
	if (sTrim(frmObj.txtExpDate.value) == "" || !regExpExp.test(frmObj.txtExpDate.value)) {
		sHead += "- Expiry Date\n";
		bError = true;
	}
	if (sTrim(frmObj.txtCVV.value) == "" || !regExpCVV.test(frmObj.txtCVV.value)) {
		sHead += "- CVV/CVV2\n";
		bError = true;
	}
	if (sTrim(frmObj.txtFirstNameB.value) == "") {
		sHead += "- Billing First Name\n";
		bError = true;
	}
	if (sTrim(frmObj.txtLastNameB.value) == "") {
		sHead += "- Billing Last Name\n";
		bError = true;
	}
	if (sTrim(frmObj.txtAddressB.value) == "") {
		sHead += "- Billing Address\n";
		bError = true;
	}
	if (sTrim(frmObj.txtCityB.value) == "") {
		sHead += "- Billing City\n";
		bError = true;
	}
	if (sTrim(frmObj.txtStateB.value) == "") {
		sHead += "- Billing State\n";
		bError = true;
	}
	if (sTrim(frmObj.txtZipB.value) == "") {
		sHead += "- Billing Zipcode\n";
		bError = true;
	}
	if (sTrim(frmObj.txtPhoneB.value) == "") {
		sHead += "- Phone\n";
		bError = true;
	}
	if (sTrim(frmObj.txtMailB.value) == "" || !isValidEmail(frmObj.txtMailB)) {
		sHead += "- E-Mail Address\n";
		bError = true;
	}
	if (sTrim(frmObj.txtFirstNameS.value) == "") {
		sHead += "- Shipping First Name\n";
		bError = true;
	}
	if (sTrim(frmObj.txtLastNameS.value) == "") {
		sHead += "- Shipping Last Name\n";
		bError = true;
	}
	if (sTrim(frmObj.txtAddressS.value) == "") {
		sHead += "- Shipping Address\n";
		bError = true;
	}
	if (sTrim(frmObj.txtCityS.value) == "") {
		sHead += "- Shipping City\n";
		bError = true;
	}
	if (sTrim(frmObj.txtStateS.value) == "") {
		sHead += "- Shipping State\n";
		bError = true;
	}
	if (sTrim(frmObj.txtZipS.value) == "") {
		sHead += "- Shipping Zipcode\n";
		bError = true;
	}
	if (bError) {
		alert(sHead);
		return false;
	} else {
		frmObj.action = "checkout_action.php";
		frmObj.method = "POST";
		frmObj.submit();
	}
}
function isValidEmail(e) {
	var emailfilter=/^\w+[\+\.\w-]*@([\w-]+\.)*\w+[\w-]*\.([a-z]{2,4}|\d+)$/i;
	var returnval = emailfilter.test(e.value);
/*	if (returnval == false){
		e.select();
	}*/
	return returnval;
}
function winInfo(parm){

var iebody=(document.compatMode && document.compatMode != "BackCompat")? document.documentElement : document.body
var result;

switch(parm){
case "left":
    result = document.all? iebody.scrollLeft : window.pageXOffset
    break;
case "top":
    result = document.all? iebody.scrollTop : window.pageYOffset
    break;
case "width":
    result = document.all? iebody.offsetWidth : window.innerWidth
    break;
case "height":
    result = document.all? iebody.offsetHeight : window.innerHeight
    break;
case "right":
    result = winInfo("left") + winInfo("width");
    break;
case "bottom":
    result = winInfo("top") + winInfo("height");
    break;
}    
return result;
}                

function eventTooltip(url, obj){
oElement = obj;

ttDisplayed="Y";

url=url+"&sid="+Math.random();

xmlHttp=GetXmlHttpObject()
xmlHttp.onreadystatechange=stateChanged;
xmlHttp.open("GET",url,true);
xmlHttp.send(null);

}

function TixTooltip(tooltipText, obj){
    if( tooltipText != "" ) {
        oElement = obj;
        ttDisplayed="Y";
        document.getElementById("EventTooltip").innerHTML='<table width=400 border=1 cellpadding=5><tr><td><font size=1>' + tooltipText + '</font></td></tr></table>';
        showTooltip();
    }
}

function stateChanged() { 
if (xmlHttp.readyState==4){ 
    if(xmlHttp.status == 200){
        document.getElementById("EventTooltip").innerHTML=xmlHttp.responseText;
        if(xmlHttp.responseText.indexOf("Event information is unavailable") == -1){
            showTooltip();
            }
        }
    }
}

function GetXmlHttpObject()
{
var xmlHttp=null;
try
  {
  // Firefox, Opera 8.0+, Safari
  xmlHttp=new XMLHttpRequest();
  }
catch (e)
  {
  // Internet Explorer
  try
    {
    xmlHttp=new ActiveXObject("Msxml2.XMLHTTP");
    }
  catch (e)
    {
    xmlHttp=new ActiveXObject("Microsoft.XMLHTTP");
    }
  }
return xmlHttp;
}

var IE = document.all?true:false;
//if (!IE) document.captureEvents(Event.MOUSEMOVE);
if (!IE) document.addEventListener("MOUSEMOVE", getMouseXY, true);
document.onmousemove = getMouseXY;

var tempX = 0;
var tempY = 0;
var winLeft = 0;
var winTop = 0;

function showTooltip(){

//var oElement = obj;

var windowLeft = winInfo("left")
var windowTop = winInfo("top")
var windowWidth = winInfo("width")
var windowHeight = winInfo("height")

//winLeft = windowLeft;
//winTop = windowTop;

var oLeftPos;
var oTopPos;

var ttWidth = 0;
var ttHeight = 0;
var ttTopPos = 0;
var ttLeftPos = 0;

oElement.onmousemove = getMouseXY;

var oLeftPos = MouseX;
var oTopPos = MouseY - windowTop;

var arrowX = "left";
var arrowY = "down";
var arrowLeftPos = MouseX + 5;
var arrowTopPos = MouseY - arrowHeight - 5;

var isIE6;    
isIE6 = navigator.userAgent.toLowerCase().indexOf('msie 6') != -1;

//If IE6 Change PNGs to GIFs
if(isIE6 == true){
    document.getElementById('BubbleTL').style.backgroundImage = "url(../../images/BubbleTL.gif)";
    document.getElementById('BubbleTop').style.backgroundImage = "url(../../images/BubbleTop.gif)";
    document.getElementById('BubbleTR').style.backgroundImage = "url(../../images/BubbleTR.gif)";
    document.getElementById('BubbleLeft').style.backgroundImage = "url(../../images/BubbleLeft.gif)";
    document.getElementById('BubbleRight').style.backgroundImage = "url(../../images/BubbleRight.gif)";
    document.getElementById('BubbleBL').style.backgroundImage = "url(../../images/BubbleBL.gif)";
    document.getElementById('BubbleBottom').style.backgroundImage = "url(../../images/BubbleBottom.gif)";
    document.getElementById('BubbleBR').style.backgroundImage = "url(../../images/BubbleBR.gif)";
    }

//Set default Tooltip Position.
ttLeftPos = arrowLeftPos + (arrowWidth - shadowWidth - 4);
ttTopPos = arrowTopPos - 10;

if(ttTopPos - winInfo("top") < 0){
    arrowY = "up";
    arrowTopPos = MouseY + 5;
    ttTopPos = arrowTopPos + 10;
    }
    
//Set initial Tooltip Positions before initial display.
document.getElementById("tooltipBox").style.position="absolute";
document.getElementById("tooltipBox").style.left=ttLeftPos + 'px';
document.getElementById("tooltipBox").style.top=ttTopPos + 'px';

if(ttDisplayed=="Y"){
    document.getElementById("tooltipBox").style.display = 'block';
    }

//Get Tooltip Width & Height after displaying it.
if (!document.defaultView) {
    ttWidth = document.getElementById("tooltipBox").offsetWidth;
    ttHeight = document.getElementById("tooltipBox").offsetHeight;
    }
else{
    ttWidth = parseInt(document.defaultView.getComputedStyle(document.getElementById("tooltipBox"), null).getPropertyValue('width'));
    ttHeight = parseInt(document.defaultView.getComputedStyle(document.getElementById("tooltipBox"), null).getPropertyValue('height'));
}

ttTopPos = MouseY - ttHeight/2;

//Move Tooltip if necessary
if (ttTopPos > arrowTopPos - shadowWidth - 10){
    ttTopPos = arrowTopPos - shadowWidth - 10;
    }
else {
    if (ttTopPos + ttHeight < arrowTopPos + arrowHeight){
        ttTopPos = arrowTopPos + arrowHeight - ttHeight + shadowWidth + 10;
        }
    }    
if (ttTopPos < windowTop){ //Tooltip is above the window.
    ttTopPos = windowTop; //Lower it to window top.
    }
else {
    if (ttTopPos + ttHeight > windowTop + windowHeight){ //Tooltip is below the window.
        ttTopPos = (windowTop + windowHeight) - ttHeight; //Raise it to window bottom.
        }
    }

if(ttLeftPos + ttWidth + arrowWidth - shadowWidth > winInfo("right")){  //Tooltip is to the right of the window.
    if(oLeftPos > ttWidth + arrowWidth - shadowWidth){ //Move it to the left if there's room
        ttLeftPos = oLeftPos - (ttWidth + arrowWidth - shadowWidth);
        arrowX = "right";
        arrowLeftPos = ttLeftPos + ttWidth - shadowWidth - 4;
        }
    else { //There's no room to the left or right.  Display it above or below the mouse.
        if(oTopPos > windowHeight/2){  //Mouse is closer to the bottom of the page.  Display it above.
            arrowX = "down";
            arrowY = "left";
            ttTopPos = MouseY - (ttHeight + arrowWidth - shadowWidth);
            arrowTopPos = MouseY - (arrowWidth + 4);
            arrowLeftPos = oLeftPos;
            }
        else { //Mouse is closer to the top of the page.  Display it below.
            arrowX = "up";
            arrowY = "left"
            ttTopPos = MouseY + (arrowWidth - shadowWidth - 2);  
            arrowTopPos = MouseY + 4;
            arrowLeftPos = oLeftPos;
            }
        ttLeftPos = oLeftPos - ttWidth/2;
        if (ttLeftPos < windowLeft){ //Tooltip is to the left of the window.
            ttLeftPos = windowLeft; //Move it to the left edge.
            }
        else{
            if(ttLeftPos + ttWidth > windowLeft + windowWidth){ //Tooltip is to the right of the window.
                ttLeftPos = windowLeft + windowWidth - ttWidth; //Move it to the right edge.
                }
            }
        }
    }

//Set final Tooltip Left position.
document.getElementById("tooltipBox").style.left=ttLeftPos + 'px';
document.getElementById("tooltipBox").style.top=ttTopPos + 'px';

//Display Arrow.
document.getElementById("arrow").style.position="absolute";
document.getElementById("arrow").style.left=arrowLeftPos + 'px';
document.getElementById("arrow").style.top=arrowTopPos + 'px';

//If IE6 Change PNGs to GIFs
if(isIE6 == true){
    document.arrowimg.src="../images/arrow" + arrowX + arrowY + ".gif";
    }
else{
    document.arrowimg.src="../images/arrow" + arrowX + arrowY + ".png";
    }

if (ttDisplayed == "Y"){
    document.getElementById("arrow").style.display = 'block';
    document.getElementById("tooltipBox").style.display = 'block';
    }    
}

function hideTooltip(){

ttDisplayed = "N";
document.getElementById("tooltipBox").style.display = 'none';
document.getElementById("arrow").style.display = 'none';

}

function findPosX(obj)
  {
    var curleft = 0;
    if(obj.offsetParent)
        while(1) 
        {
          curleft += obj.offsetLeft;
          if(!obj.offsetParent)
            break;
          obj = obj.offsetParent;
        }
    else if(obj.x)
        curleft += obj.x;
    return curleft;
  }

function findPosY(obj)
  {
    var curtop = 0;
    if(obj.offsetParent)
        while(1)
        {
          curtop += obj.offsetTop;
          if(!obj.offsetParent)
            break;
          obj = obj.offsetParent;
        }
    else if(obj.y)
        curtop += obj.y;
    return curtop;
  }

function getMouseXY(e) {

var e=(!e)?window.event:e;//IE:Moz

if (e.pageX){//Moz
    posx=e.pageX//+window.pageXOffset;
    posy=e.pageY//+window.pageYOffset;
}
else if(e.clientX){//IE
    /*if(document.documentElement){//IE 6+ strict mode
        posx=e.clientX+document.documentElement.scrollLeft;
        posy=e.clientY+document.documentElement.scrollTop;
    }
    else if(document.body){//Other IE
        posx=e.clientX+document.body.scrollLeft;
        posy=e.clientY+document.body.scrollTop;
    }*/
    posx=e.clientX+winLeft;
    posy=e.clientY+winTop;
}
else{return false}//old browsers
  
if (posx < 0){posx = 0;}
if (posy < 0){posy = 0;}  
MouseX = posx;
MouseY = posy;
return true;
}

if (document.all){
    window.onscroll = updateWindowCoordinates;
    }

function updateWindowCoordinates() {
    winLeft = winInfo("left");
    winTop = winInfo("top");
    }