// JavaScript Document
function doCookies() {
	var checkBox = document.getElementById('remember').value;
	if(checkBox) {
		setupCookies('create');
	}
	else {
		setupCookies('remove');
	}
}

function setupCookies(action) {	
	var name 		= document.getElementById('Name').value;
	var email 		= document.getElementById('email').value;
	var church 		= document.getElementById('ChurchName').value;
	var phone 		= document.getElementById('Phone').value;
	var attendance 	= document.getElementById('Attendance').value;
	
	if(action=='create') {
		createCookie('name',name,1000);
		createCookie('email',email,1000);
		createCookie('church',church,1000);
		createCookie('phone',phone,1000);
		createCookie('attendance',attendance,1000);
	}
	if(action=='remove') {
		eraseCookie('name');
		eraseCookie('email');
		eraseCookie('church');
		eraseCookie('phone');
		eraseCookie('attendance');
	}
	if(action=='read') {
		var name 		= document.forms[0].Name;
		var email 		= document.forms[0].email;
		var church 		= document.forms[0].ChurchName;
		var phone 		= document.forms[0].Phone;
		var attendance 	= document.forms[0].Attendance;
		
		name.value			= 	getCookie('name');
		email.value 		= 	getCookie('email');
		church.value		=	getCookie('church');
		phone.value			=	getCookie('phone');
		attendance.value	=	getCookie('attendance');
	}
}

function createCookie(name,value,days) {
	if (days) {
		var date = new Date();
		date.setTime(date.getTime()+(days*24*60*60*1000));
		var expires = "; expires="+date.toGMTString();
	}
	else var expires = "";
	document.cookie = name+"="+value+expires+"; path=/";
}

function getCookie(c_name)
{
if (document.cookie.length>0)
  {
  c_start=document.cookie.indexOf(c_name + "=");
  if (c_start!=-1)
    { 
    c_start=c_start + c_name.length+1; 
    c_end=document.cookie.indexOf(";",c_start);
    if (c_end==-1) c_end=document.cookie.length;
    return unescape(document.cookie.substring(c_start,c_end));
    } 
  }
return "";
}


function readCookie(name) {
	var nameEQ = name + "=";
	var ca = document.cookie.split(';');
	for(var i=0;i < ca.length;i++) {
		var c = ca[i];
		while (c.charAt(0)==' ') c = c.substring(1,c.length);
		if (c.indexOf(nameEQ) == 0) 
			alert(c.substring(nameEQ.length,c.length));
			return c.substring(nameEQ.length,c.length);
	}
	return null;
}

function eraseCookie(name) {
	createCookie(name,"",-1);
}