function checkDelivery(items) {  // document.write("js - check delivery");
var form = document.form_delivery;

//var id = 1;
for (id=1;id<=items;id++) {

var item = eval("form.item_"+id).value;
var rec_name = eval("form.rec_name_"+id).value;
var rec_phone = eval("form.rec_phone_"+id).value;
var del_add = eval("form.del_add_"+id).value;
var del_pc = eval("form.del_pc_"+id).value;
var del_charge = eval("form.del_charge_"+id).value;
var del_date = eval("form.del_date_"+id).value;
var occasion = eval("form.occasion_"+id).value;
var message = eval("form.message_"+id).value;


if (rec_name == "") {eval("form.rec_name_"+id).focus(); alert ("Recipient name is a required field"); return false;}
if (rec_phone == "") {eval("form.rec_phone_"+id).focus(); alert ("Recipient tel no is a required field"); return false;}
if (del_add == "") {eval("form.del_add_"+id).focus(); alert ("Delivery address is a required field"); return false;}
if (del_pc == "") {eval("form.del_add_"+id).focus(); alert ("Delivery postcode is a required field"); return false;}
if (del_charge < "0.01"){eval("form.del_add_"+id).focus(); alert ("Please enter a valid delivery postcode"); return false;}
if (del_date == "") {eval("form.del_date_"+id).focus(); alert ("Delivery date is a required field"); return false;}
if (del_date.length <10) {eval("form.del_date_"+id).focus(); alert ("Please enter delivery date in YYYY-MM-DD format"); return false;}
if (occasion == "0") {eval("form.occasion_"+id).focus(); alert ("Occasion is a required field"); return false;}

if (occasion == "Funeral") {
	var fntime = eval("form.funeral_time_"+id).value;
	var fnname = eval("form.funeral_name_"+id).value;
	if (fntime == "") {eval("form.funeral_time_"+id).focus(); alert ("Funeral time is a required field"); return false;}
	if (fnname == "") {eval("form.funeral_name_"+id).focus(); alert ("Name of deceased is a required field"); return false;}
}

//if (occasion == "Other") {
//	var occother = eval("form.occ_other_"+id).value;
//	if (occother == "") {eval("form.occ_other_"+id).focus(); alert ("Please give details of occasion"); return false;}
//}

}
		
form.submit();

}



function checkPostCode (item) {  // document.write("js - check post code");
var form = document.form_delivery;
var postcode = eval("form.del_pc_"+item).value; 
postcode = postcode.toUpperCase();
postcodee = postcode.replace(" ","");

if (postcodee.length < 6) { alert ("Please enter a full postcode"); return false;}
var script = "../__scripts.php?action=checkPC&PC="+postcodee;
var div = "del_charge_"+item+"_id";


var ajaxObj = false;  
if (window.XMLHttpRequest) { ajaxObj = new XMLHttpRequest();} else if (window.ActiveXObject) { ajaxObj = new ActiveXObject("Microsoft.XMLHTTP");}
	
if (ajaxObj) {
	ajaxObj.open("GET", script);  
	ajaxObj.onreadystatechange = function () {    
		if (ajaxObj.readyState == 4 && ajaxObj.status == 200) { 
		var charge = ajaxObj.responseText;
		if (charge == "-1") {alert ("Sorry. We do not deliver to "+postcode); return false;}
		document.getElementById(div).innerHTML = "£"+charge;
		eval("form.del_charge_"+item).value = charge;
		}
	}
	ajaxObj.send(null);
	return false;
}

}


function toggleVisibility (div){ 
	
	var obj = document.getElementById (div);
	
	if (obj.style.display == "block") { 
		obj.style.display = "none"; 
		} else {
		obj.style.display = "block"; 
	} 
}







function checkContact() {  // document.write("HERE");
var form = document.form_contact;

name = form.name.value; 
	if (name == "") {alert ("Name is a required field"); form.name.focus(); return false;}
	
email = form.email.value; 
	if (email == "") {alert ("Email address is a required field"); form.email.focus(); return false;}
	
var emailFilter=/^.+@.+\..+$/
var illegalChars= /[\(\)\<\>\,\;\:\\\/\"\[\]]/
if (!(emailFilter.test(email))) { alert("Please enter a valid email address."); form.email.focus(); return false;}
if (email.match(illegalChars)) {alert("Please enter a valid email address."); form.email.focus(); return false;}

enquiry = form.enquiry.value; 
	if (enquiry == "") {alert ("Enquiry is a required field"); form.enquiry.focus(); return false;}
		
form.submit();
}



function checkLogin() { // document.write("login script");
var form = document.form_login;

email = form.email.value; 
	if (email == "") {alert ("Please enter your email address"); form.email.focus(); return false;}
	
var emailFilter=/^.+@.+\..+$/
var illegalChars= /[\(\)\<\>\,\;\:\\\/\"\[\]]/
if (!(emailFilter.test(email))) { alert("Please enter a valid email address."); form.email.focus(); return false;}
if (email.match(illegalChars)) {alert("Please enter a valid email address."); form.email.focus(); return false;}

pword = form.pword.value; 
	if (pword == "") {alert ("Please enter your password"); form.pword.focus(); return false;}
	if (pword.length < 5 || pword.length > 12) {alert ("Password must be greater than 4 and less than 12 characters in length"); form.pword.focus(); return false;}
		
form.submit();
}



function checkRegister() {  // document.write("register script");
var form = document.form_register;

name = form.name.value; 
	if (name == "") {alert ("Name is a required field"); form.name.focus(); return false;}
	
email = form.email.value; 
	if (email == "") {alert ("Email address is a required field"); form.email.focus(); return false;}
	
var emailFilter=/^.+@.+\..+$/
var illegalChars= /[\(\)\<\>\,\;\:\\\/\"\[\]]/
if (!(emailFilter.test(email))) { alert("Please enter a valid email address."); form.email.focus(); return false;}
if (email.match(illegalChars)) {alert("Please enter a valid email address."); form.email.focus(); return false;}

phone = form.phone.value; 
	if (phone == "") {alert ("Telephone is a required field"); form.phone.focus(); return false;}
		
pword = form.pword.value; 
	if (pword == "") {alert ("Please enter a password"); form.pword.focus(); return false;}
	if (pword.length < 5 || pword.length > 12) {alert ("Password must be greater than 4 and less than 12 characters in length"); form.pword.focus(); return false;}
	
pwordc = form.pwordc.value; 
	if (pwordc == "") {alert ("Please confirm your password"); form.pwordc.focus(); return false;}
	
if (pwordc != pword) {alert ("Passwords do not match"); form.pwordc.focus(); return false;}
		
form.submit();
}




function checkOCC (id) {  // document.write("check OCC");
var form = document.form_delivery;
var occ = eval("form.occasion_"+id).value;
if (occ == "Funeral") {	document.getElementById('fntime_'+id).style.display = "inline";} else {	document.getElementById('fntime_'+id).style.display = "none";}
if (occ == "Funeral") {	document.getElementById('fnname_'+id).style.display = "inline";} else {	document.getElementById('fnname_'+id).style.display = "none";}
if (occ == "Other") {	document.getElementById('occother_'+id).style.display = "inline";} else {	document.getElementById('occother_'+id).style.display = "none";}
}





































//  AJAX SETUP  ----------------------------------------------------------------------------------------------------------------

var XMLHttpRequestObject = false;  
if (window.XMLHttpRequest) { XMLHttpRequestObject = new XMLHttpRequest();} 
else if (window.ActiveXObject) { XMLHttpRequestObject = new ActiveXObject("Microsoft.XMLHTTP");}

var XMLHttpRequestObject2 = false;
if (window.XMLHttpRequest) { XMLHttpRequestObject2 = new XMLHttpRequest();} 
else if (window.ActiveXObject) { XMLHttpRequestObject2 = new ActiveXObject("Microsoft.XMLHTTP");}




//  AJAX GET  
function getAjax (dataSource, divID) {
	
	if (XMLHttpRequestObject) { 
		var obj = document.getElementById (divID);
		XMLHttpRequestObject.open("GET", dataSource);

		XMLHttpRequestObject.onreadystatechange = function () {
			if (XMLHttpRequestObject.readyState == 4 && XMLHttpRequestObject.status == 200) {
				obj.innerHTML = XMLHttpRequestObject.responseText; }
		}
		XMLHttpRequestObject.send(null);
	}
}




//  AJAX POST  
function postAjax () { //document.write("POST AJAX");
	URL = "__scripts.php";
	DIV = "AJAX_DIV";
	params = "name=" + document . myForm . name . value + "&";
	params = params + "age=" + document . myForm . age . value + "&";
	params = params + "team=" + document . myForm . team . value + "&";
	if (XMLHttpRequestObject) { 
		var obj = document.getElementById (DIV);
		XMLHttpRequestObject.open("POST", URL, true);
		
		XMLHttpRequestObject.setRequestHeader("Content-type", "application/x-www-form-urlencoded");
		XMLHttpRequestObject.setRequestHeader("Content-length", params.length);
		XMLHttpRequestObject.setRequestHeader("Connection", "close");

		XMLHttpRequestObject.onreadystatechange = function () {
			if (XMLHttpRequestObject.readyState == 4 && XMLHttpRequestObject.status == 200) {
				obj.innerHTML = XMLHttpRequestObject.responseText; }
		}
		XMLHttpRequestObject.send(params);
	}
}









//  ADOBE FLASH MOVIE PLAYER  --------------------------------------------------------------------------------------------------

function AC_AddExtension(src, ext)
{
  if (src.indexOf('?') != -1)
    return src.replace(/\?/, ext+'?'); 
  else
    return src + ext;
}

function AC_Generateobj(objAttrs, params, embedAttrs) 
{ 
  var str = '<object ';
  for (var i in objAttrs)
    str += i + '="' + objAttrs[i] + '" ';
  str += '>';
  for (var i in params)
    str += '<param name="' + i + '" value="' + params[i] + '" /> ';
  str += '<embed ';
  for (var i in embedAttrs)
    str += i + '="' + embedAttrs[i] + '" ';
  str += ' ></embed></object>';

  document.write(str);
}

function flashMovie(){
  var ret = 
    AC_GetArgs
    (  arguments, ".swf", "movie", "clsid:d27cdb6e-ae6d-11cf-96b8-444553540000"
     , "application/x-shockwave-flash"
    );
  AC_Generateobj(ret.objAttrs, ret.params, ret.embedAttrs);
}

function AC_SW_RunContent(){
  var ret = 
    AC_GetArgs
    (  arguments, ".dcr", "src", "clsid:166B1BCA-3F9C-11CF-8075-444553540000"
     , null
    );
  AC_Generateobj(ret.objAttrs, ret.params, ret.embedAttrs);
}

function AC_GetArgs(args, ext, srcParamName, classid, mimeType){
  var ret = new Object();
  ret.embedAttrs = new Object();
  ret.params = new Object();
  ret.objAttrs = new Object();
  for (var i=0; i < args.length; i=i+2){
    var currArg = args[i].toLowerCase();    

    switch (currArg){	
      case "classid":
        break;
      case "pluginspage":
        ret.embedAttrs[args[i]] = args[i+1];
        break;
      case "src":
      case "movie":	
        args[i+1] = AC_AddExtension(args[i+1], ext);
        ret.embedAttrs["src"] = args[i+1];
        ret.params[srcParamName] = args[i+1];
        break;
      case "onafterupdate":
      case "onbeforeupdate":
      case "onblur":
      case "oncellchange":
      case "onclick":
      case "ondblClick":
      case "ondrag":
      case "ondragend":
      case "ondragenter":
      case "ondragleave":
      case "ondragover":
      case "ondrop":
      case "onfinish":
      case "onfocus":
      case "onhelp":
      case "onmousedown":
      case "onmouseup":
      case "onmouseover":
      case "onmousemove":
      case "onmouseout":
      case "onkeypress":
      case "onkeydown":
      case "onkeyup":
      case "onload":
      case "onlosecapture":
      case "onpropertychange":
      case "onreadystatechange":
      case "onrowsdelete":
      case "onrowenter":
      case "onrowexit":
      case "onrowsinserted":
      case "onstart":
      case "onscroll":
      case "onbeforeeditfocus":
      case "onactivate":
      case "onbeforedeactivate":
      case "ondeactivate":
      case "type":
      case "codebase":
        ret.objAttrs[args[i]] = args[i+1];
        break;
      case "width":
      case "height":
      case "align":
      case "vspace": 
      case "hspace":
      case "class":
      case "title":
      case "accesskey":
      case "name":
      case "id":
      case "tabindex":
        ret.embedAttrs[args[i]] = ret.objAttrs[args[i]] = args[i+1];
        break;
      default:
        ret.embedAttrs[args[i]] = ret.params[args[i]] = args[i+1];
    }
  }
  ret.objAttrs["classid"] = classid;
  if (mimeType) ret.embedAttrs["type"] = mimeType;
  return ret;
}


// DATE PICKER ----------------------------------------------------------------------------------------

var datePickerDivID = "datepicker";
var iFrameDivID = "datepickeriframe";

var dayArrayShort = new Array('Su', 'Mo', 'Tu', 'We', 'Th', 'Fr', 'Sa');
var dayArrayMed = new Array('Sun', 'Mon', 'Tue', 'Wed', 'Thu', 'Fri', 'Sat');
var dayArrayLong = new Array('Sunday', 'Monday', 'Tuesday', 'Wednesday', 'Thursday', 'Friday', 'Saturday');
var monthArrayShort = new Array('Jan', 'Feb', 'Mar', 'Apr', 'May', 'Jun', 'Jul', 'Aug', 'Sep', 'Oct', 'Nov', 'Dec');
var monthArrayMed = new Array('Jan', 'Feb', 'Mar', 'Apr', 'May', 'June', 'July', 'Aug', 'Sept', 'Oct', 'Nov', 'Dec');
var monthArrayLong = new Array('January', 'February', 'March', 'April', 'May', 'June', 'July', 'August', 'September', 'October', 'November', 'December');
 
var defaultDateSeparator = "-";        // common values would be "/" or "."
var defaultDateFormat = "ymd"    // valid values are "mdy", "dmy", and "ymd"
var dateSeparator = defaultDateSeparator;
var dateFormat = defaultDateFormat;

function displayDatePicker(dateFieldName, displayBelowThisObject, dtFormat, dtSep)
{
  var targetDateField = document.getElementsByName (dateFieldName).item(0);
 
  if (!displayBelowThisObject)
    displayBelowThisObject = targetDateField;
 
  if (dtSep)
    dateSeparator = dtSep;
  else
    dateSeparator = defaultDateSeparator;
 
  if (dtFormat)
    dateFormat = dtFormat;
  else
    dateFormat = defaultDateFormat;
 
  var x = displayBelowThisObject.offsetLeft;
  var y = displayBelowThisObject.offsetTop + displayBelowThisObject.offsetHeight ;
 
  var parent = displayBelowThisObject;
  while (parent.offsetParent) {
    parent = parent.offsetParent;
    x += parent.offsetLeft;
    y += parent.offsetTop ;
  }
 
  drawDatePicker(targetDateField, x, y);
}

function drawDatePicker(targetDateField, x, y)
{
  var dt = getFieldDate(targetDateField.value );
 

  if (!document.getElementById(datePickerDivID)) {
    var newNode = document.createElement("div");
    newNode.setAttribute("id", datePickerDivID);
    newNode.setAttribute("class", "dpDiv");
    newNode.setAttribute("style", "visibility: hidden;");
    document.body.appendChild(newNode);
  }
 
  var pickerDiv = document.getElementById(datePickerDivID);
  pickerDiv.style.position = "absolute";
  pickerDiv.style.left = x +20 + "px";
  pickerDiv.style.top = y -18 + "px";
  pickerDiv.style.visibility = (pickerDiv.style.visibility == "visible" ? "hidden" : "visible");
  pickerDiv.style.display = (pickerDiv.style.display == "block" ? "none" : "block");
  pickerDiv.style.zIndex = 10000;
 
  refreshDatePicker(targetDateField.name, dt.getFullYear(), dt.getMonth(), dt.getDate());
}


function refreshDatePicker(dateFieldName, year, month, day)
{
  var thisDay = new Date();
 
  if ((month >= 0) && (year > 0)) {
    thisDay = new Date(year, month, 1);
  } else {
    day = thisDay.getDate();
    thisDay.setDate(1);
  }
 
  var crlf = "\r\n";
  var TABLE = "<table cols=7 class='dpTable'>" + crlf;
  var xTABLE = "</table>" + crlf;
  var TR = "<tr class='dpTR'>";
  var TR_title = "<tr class='dpTitleTR'>";
  var TR_days = "<tr class='dpDayTR'>";
  var TR_todaybutton = "<tr class='dpTodayButtonTR'>";
  var xTR = "</tr>" + crlf;
  var TD = "<td class='dpTD' onMouseOut='this.className=\"dpTD\";' onMouseOver=' this.className=\"dpTDHover\";' ";    // leave this tag open, because we'll be adding an onClick event
  var TD_title = "<td colspan=5 class='dpTitleTD'>";
  var TD_buttons = "<td class='dpButtonTD'>";
  var TD_todaybutton = "<td colspan=7 class='dpTodayButtonTD'>";
  var TD_days = "<td class='dpDayTD'>";
  var TD_selected = "<td class='dpDayHighlightTD' onMouseOut='this.className=\"dpDayHighlightTD\";' onMouseOver='this.className=\"dpTDHover\";' ";    // leave this tag open, because we'll be adding an onClick event
  var xTD = "</td>" + crlf;
  var DIV_title = "<div class='dpTitleText'>";
  var DIV_selected = "<div class='dpDayHighlight'>";
  var xDIV = "</div>";

  var html = TABLE;

  html += TR_title;
  html += TD_buttons + getButtonCode(dateFieldName, thisDay, -1, "&lt;") + xTD;
  html += TD_title + DIV_title + monthArrayLong[ thisDay.getMonth()] + " " + thisDay.getFullYear() + xDIV + xTD;
  html += TD_buttons + getButtonCode(dateFieldName, thisDay, 1, "&gt;") + xTD;
  html += xTR;
 

  html += TR_days;
  for(i = 0; i < dayArrayShort.length; i++)
    html += TD_days + dayArrayShort[i] + xTD;
  html += xTR;
 
  // now we'll start populating the table with days of the month
  html += TR;
 
  // first, the leading blanks
  for (i = 0; i < thisDay.getDay(); i++)
    html += TD + "&nbsp;" + xTD;
 
  // now, the days of the month
  do {
    dayNum = thisDay.getDate();
    TD_onclick = " onclick=\"updateDateField('" + dateFieldName + "', '" + getDateString(thisDay) + "');\">";
    
    if (dayNum == day)
      html += TD_selected + TD_onclick + DIV_selected + dayNum + xDIV + xTD;
    else
      html += TD + TD_onclick + dayNum + xTD;
    
    // if this is a Saturday, start a new row
    if (thisDay.getDay() == 6)
      html += xTR + TR;
    
    // increment the day
    thisDay.setDate(thisDay.getDate() + 1);
  } while (thisDay.getDate() > 1)
 
  // fill in any trailing blanks
  if (thisDay.getDay() > 0) {
    for (i = 6; i > thisDay.getDay(); i--)
      html += TD + "&nbsp;" + xTD;
  }
  html += xTR;
 
  // add a button to allow the user to easily return to today, or close the calendar
  var today = new Date();
  var todayString = "Today is " + dayArrayMed[today.getDay()] + ", " + monthArrayMed[ today.getMonth()] + " " + today.getDate();
  html += TR_todaybutton + TD_todaybutton;
  html += "<button class='dpTodayButton' onClick='refreshDatePicker(\"" + dateFieldName + "\");'>this month</button> ";
  html += "<button class='dpTodayButton' onClick='updateDateField(\"" + dateFieldName + "\");'>close</button>";
  html += xTD + xTR;
 
  // and finally, close the table
  html += xTABLE;
 
  document.getElementById(datePickerDivID).innerHTML = html;
  // add an "iFrame shim" to allow the datepicker to display above selection lists
  adjustiFrame();
}


/**
Convenience function for writing the code for the buttons that bring us back or forward
a month.
*/
function getButtonCode(dateFieldName, dateVal, adjust, label)
{
  var newMonth = (dateVal.getMonth () + adjust) % 12;
  var newYear = dateVal.getFullYear() + parseInt((dateVal.getMonth() + adjust) / 12);
  if (newMonth < 0) {
    newMonth += 12;
    newYear += -1;
  }
 
  return "<button class='dpButton' onClick='refreshDatePicker(\"" + dateFieldName + "\", " + newYear + ", " + newMonth + ");'>" + label + "</button>";
}


/**
Convert a JavaScript Date object to a string, based on the dateFormat and dateSeparator
variables at the beginning of this script library.
*/
function getDateString(dateVal)
{
  var dayString = "00" + dateVal.getDate();
  var monthString = "00" + (dateVal.getMonth()+1);
  dayString = dayString.substring(dayString.length - 2);
  monthString = monthString.substring(monthString.length - 2);
 
  switch (dateFormat) {
    case "dmy" :
      return dayString + dateSeparator + monthString + dateSeparator + dateVal.getFullYear();
    case "ymd" :
      return dateVal.getFullYear() + dateSeparator + monthString + dateSeparator + dayString;
    case "mdy" :
    default :
      return monthString + dateSeparator + dayString + dateSeparator + dateVal.getFullYear();
  }
}


/**
Convert a string to a JavaScript Date object.
*/
function getFieldDate(dateString)
{
  var dateVal;
  var dArray;
  var d, m, y;
 
  try {
    dArray = splitDateString(dateString);
    if (dArray) {
      switch (dateFormat) {
        case "dmy" :
          d = parseInt(dArray[0], 10);
          m = parseInt(dArray[1], 10) - 1;
          y = parseInt(dArray[2], 10);
          break;
        case "ymd" :
          d = parseInt(dArray[2], 10);
          m = parseInt(dArray[1], 10) - 1;
          y = parseInt(dArray[0], 10);
          break;
        case "mdy" :
        default :
          d = parseInt(dArray[1], 10);
          m = parseInt(dArray[0], 10) - 1;
          y = parseInt(dArray[2], 10);
          break;
      }
      dateVal = new Date(y, m, d);
    } else if (dateString) {
      dateVal = new Date(dateString);
    } else {
      dateVal = new Date();
    }
  } catch(e) {
    dateVal = new Date();
  }
 
  return dateVal;
}


/**
Try to split a date string into an array of elements, using common date separators.
If the date is split, an array is returned; otherwise, we just return false.
*/
function splitDateString(dateString)
{
  var dArray;
  if (dateString.indexOf("/") >= 0)
    dArray = dateString.split("/");
  else if (dateString.indexOf(".") >= 0)
    dArray = dateString.split(".");
  else if (dateString.indexOf("-") >= 0)
    dArray = dateString.split("-");
  else if (dateString.indexOf("\\") >= 0)
    dArray = dateString.split("\\");
  else
    dArray = false;
 
  return dArray;
}


function updateDateField(dateFieldName, dateString)
{
  var targetDateField = document.getElementsByName (dateFieldName).item(0);
  if (dateString)
    targetDateField.value = dateString;
 
  var pickerDiv = document.getElementById(datePickerDivID);
  pickerDiv.style.visibility = "hidden";
  pickerDiv.style.display = "none";
 
  adjustiFrame();
  targetDateField.focus();
 
  if ((dateString) && (typeof(datePickerClosed) == "function"))
    datePickerClosed(targetDateField);
}



function adjustiFrame(pickerDiv, iFrameDiv)
{

  var is_opera = (navigator.userAgent.toLowerCase().indexOf("opera") != -1);
  if (is_opera)
    return;
  
  // put a try/catch block around the whole thing, just in case
  try {
    if (!document.getElementById(iFrameDivID)) {

      var newNode = document.createElement("iFrame");
      newNode.setAttribute("id", iFrameDivID);
      newNode.setAttribute("src", "javascript:false;");
      newNode.setAttribute("scrolling", "no");
      newNode.setAttribute ("frameborder", "0");
      document.body.appendChild(newNode);
    }
    
    if (!pickerDiv)
      pickerDiv = document.getElementById(datePickerDivID);
    if (!iFrameDiv)
      iFrameDiv = document.getElementById(iFrameDivID);
    
    try {
      iFrameDiv.style.position = "absolute";
      iFrameDiv.style.width = pickerDiv.offsetWidth;
      iFrameDiv.style.height = pickerDiv.offsetHeight ;
      iFrameDiv.style.top = pickerDiv.style.top;
      iFrameDiv.style.left = pickerDiv.style.left;
      iFrameDiv.style.zIndex = pickerDiv.style.zIndex - 1;
      iFrameDiv.style.visibility = pickerDiv.style.visibility ;
      iFrameDiv.style.display = pickerDiv.style.display;
    } catch(e) {
    }
 
  } catch (ee) {
  }
 
}


