﻿

function CheckDate(source,errormessage){

var datebox = document.getElementById(source);
var errmsg = document.getElementById(errormessage);
errmsg.className = 'validation';

if(datebox.value.length > 0){

if(BadDate(datebox)){
	DisableElements();	
	errmsg.innerHTML = "Please enter a valid date. (mm/dd/yyyy)";
	datebox.focus();
	}
else {
	EnableElements();
	errmsg.innerHTML = "";	
	}
}
else
{
EnableElements();
errmsg.innerHTML = "";	
}

}

function BadDate(workingobj)
{	
	
	var x = workingobj.value;			
	var m,d,y;
	
	x = String(x);	
	
	if(x.indexOf('/') == -1)
		return true;
		
	
	var splitvals = x.split("/");
	
	if(splitvals.length == 3){
		m = String(splitvals[0]);
		d = String(splitvals[1]);
		y = String(splitvals[2]);
	} else{
	return true;
	}	
	
	for(i=0;i<splitvals.length;i++){		
		if(splitvals[i].length == 0)
		return true;
	}
	
	
	if(m.length > 2 || d.length > 2 || (y.length != 4 && y.length != 2))
		return true;
		

	if(!IsValidNumber(d) || !IsValidNumber(m) || !IsValidNumber(y))
		return true;	
	
	//Day Check	
	d = Number(d);
	m = Number(m);
	//y = Number(y);
	
	
	if(d < 1 || d > 31)
		return true;	
	
	
	//Month Check	
	if(m < 1 || m > 12)
		return true;		
		
	if((m == 4 || m == 6 || m == 9 || m == 11) && d > 30)
		return true;	
	
	

	//Check for Leap Years
	if(m == 2 && d > 28)
		{
		if(d > 29)
			return true;
		
		if(!IsLeapYear(y))
			return true;	
		}
	
	workingobj.value = FormatDate(d,m,y);
	
	return false;

}
	
	


function IsLeapYear(yearval){
	
	if(String(yearval).length == 2)
		yearval = Number('20'+yearval);	
		
	if(yearval % 100 == 0)
		return (yearval % 400 == 0)
	else
		return (yearval % 4 == 0);
	
	}
	
	function IsValidNumber(inputval){
	var validnums = "0123456789";
	var isvalid = true;
	var numinstance;	
	
	for(i=0; i<inputval.length && isvalid == true;i++){
		numinstance = inputval.charAt(i);	
		if(validnums.indexOf(numinstance) == -1)
			isvalid = false;
	}
	return isvalid;
}

function FormatDate(day, month, year){
	
	day = String(day);
	month = String(month);
	year = String(year);	
	
	if(day.length == 1)
		day = '0'+ String(day);
		
	if(month.length ==1)
		month = '0'+month;
	if(year.length == 2)
		year = '20'+year;	
	
	
	var displayvalue = month+"/"+day+"/"+year;
	
	return displayvalue;		
	}
	
	function DisableEnterButton() {
  return !(window.event && window.event.keyCode == 13); }
	

function DisableElements()
{
if(typeof disableelements != 'undefined')
  {
if(disableelements != null)
    {
for (var i=0; i<disableelements.length;i++)
      {
var obj = document.getElementById(disableelements[i]);

if(obj != "undefined" && obj != null)
        {
obj.disabled = true;
        }
      }
    }
  }
}


function EnableElements()
{

if(typeof disableelements != 'undefined')
  {
if(disableelements != null)
    {
for (var i=0; i<disableelements.length;i++)
      {
var obj = document.getElementById(disableelements[i]);

if(obj != "undefined" && obj != null)
 {
obj.disabled = false;
obj.style.visibility = 'visible';
        }
      }
    }
  }
}

function HideElement(elementid)
{
var indivelements = elementid.split(",");
for (var i=0; i<indivelements.length;i++)
{document.getElementById(indivelements[i]).style.display = 'none';}
}

function HideElement()
{
if(typeof hideelements != 'undefined'){ 

if(hideelements != null){
for (var i=0; i<hideelements.length;i++)
{
var obj = document.getElementById(hideelements[i]);
//document.getElementById(hideelements[i]).style.display = 'none';
if(obj != "undefined" && obj != null)
obj.style.visibility = 'hidden';
}
}
}

}


function EnterKeyPressed(mybutton, event){

 if (document.all){
  if (event.keyCode == 13){
   event.returnValue=false;
   event.cancel = true;
  document.getElementById(mybutton).click();
  }
 }

 else if (document.getElementById){
  if (event.which == 13){
   event.returnValue=false;
   event.cancel = true;
   document.getElementById(mybutton).click();
  }
 }
 
}




/***********************************************
* AnyLink Drop Down Menu- © Dynamic Drive (www.dynamicdrive.com)
* This notice MUST stay intact for legal use
* Visit http://www.dynamicdrive.com/ for full source code
***********************************************/

//Contents for menu 1
var menu1=new Array()
menu1[0]='<a href="../Content/ContactUs.aspx">Contact Us</a>'
menu1[1]='<a href="../Content/ChurchLocation.aspx">Church Location</a>'
menu1[2]='<a href="../Content/Calendar.aspx">Calendar of Events</a>'


//Contents for menu 2, and so on
var menu2=new Array()
menu2[0]='<a href="../Content/Youth.aspx">Youth</a>'
		
var menuwidth='165px' //default menu width
var menubgcolor='#219ECE'  //menu bgcolor
var disappeardelay=150  //menu disappear speed onMouseout (in miliseconds)
var hidemenu_onclick="yes" //hide menu when user clicks within menu?

/////No further editting needed

var ie4=document.all
var ns6=document.getElementById&&!document.all

if (ie4||ns6)
document.write('<div id="dropmenudiv" style="visibility:hidden;width:'+menuwidth+';background-color:'+menubgcolor+'" onMouseover="clearhidemenu()" onMouseout="dynamichide(event)"></div>')

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, menuwidth){
if (ie4||ns6)
dropmenuobj.style.left=dropmenuobj.style.top="-500px"
if (menuwidth!=""){
dropmenuobj.widthobj=dropmenuobj.style
dropmenuobj.widthobj.width=menuwidth
}
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=ie4 && !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=ie4 && !window.opera? iecompattest().scrollTop : window.pageYOffset
var windowedge=ie4 && !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 populatemenu(what){
if (ie4||ns6)
dropmenuobj.innerHTML=what.join("")
}


function dropdownmenu(obj, e, menucontents, menuwidth){
if (window.event) event.cancelBubble=true
else if (e.stopPropagation) e.stopPropagation()
clearhidemenu()
dropmenuobj=document.getElementById? document.getElementById("dropmenudiv") : dropmenudiv
populatemenu(menucontents)

if (ie4||ns6){
showhide(dropmenuobj.style, e, "visible", "hidden", menuwidth)
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 (ie4||ns6) 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 (ie4&&!dropmenuobj.contains(e.toElement))
delayhidemenu()
else if (ns6&&e.currentTarget!= e.relatedTarget&& !contains_ns6(e.currentTarget, e.relatedTarget))
delayhidemenu()
}

function hidemenu(e){
if (typeof dropmenuobj!="undefined"){
if (ie4||ns6)
dropmenuobj.style.visibility="hidden"
}
}

function delayhidemenu(){
if (ie4||ns6)
delayhide=setTimeout("hidemenu()",disappeardelay)
}

function clearhidemenu(){
if (typeof delayhide!="undefined")
clearTimeout(delayhide)
}

if (hidemenu_onclick=="yes")
document.onclick=hidemenu
