//start text area character counter
function textCounter(field, countfield, maxlimit) {
if (field.value.length > maxlimit) // if too long...trim it!
field.value = field.value.substring(0, maxlimit);
// otherwise, update 'characters left' counter
else
countfield.value = maxlimit - field.value.length;
}

function checkrequiredCheckoutCustomer(which) {

var pass=true;
fieldlist = "";

  var bgBad = '#F7D16E';
  var bgGood = "white";

if (document.images) {
	for (i=0;i<which.length;i++) {
		var tempobj=which.elements[i];
		if (tempobj.name=="customerName" && tempobj.value=='') {
			fieldlist = "Your name";
			pass=false;
			break;
		}
		if (tempobj.name=="customerEmail" && tempobj.value=='') {
			fieldlist = "Email address";
			pass=false;
			break;
		}
		if (tempobj.name=="customerAddress" && tempobj.value=='') {
			fieldlist = "Address";
			pass=false;
			break;
		}
		if (tempobj.name=="customerCity" && tempobj.value=='') {
			fieldlist = "City";
			pass=false;
			break;
		}
		if (tempobj.name=="stateID" && tempobj.value=='X') {
			fieldlist = "State";
			pass=false;
			break;
		}
		if (tempobj.name=="customerZip" && tempobj.value=='') {
			fieldlist = "Zip";
			pass=false;
			break;
		}
		if (tempobj.name=="customerPhone1" && tempobj.value=='') {
			fieldlist = "Phone number";
			pass=false;
			break;
		}
		if (tempobj.name=="customerPhone2" && tempobj.value=='') {
			fieldlist = "Phone number";
			pass=false;
			break;
		}
		if (tempobj.name=="customerPhone3" && tempobj.value=='') {
			fieldlist = "Phone number";
			pass=false;
			break;
		}
	}
}

if (!pass) {
	setColor(tempobj, bgBad);
	alert(""+fieldlist+" is required.");
	tempobj.focus();
	tempobj.blur();
	return false;
}
else
return true;
}

function checkrequiredCheckoutSummary(which) {

	var agree=confirm("Click OK to place your order.");
	if (agree)
		return true ;
	else
		return false ;
}

function checkrequiredCheckoutCreditCard(which) {

var pass=true;
fieldlist = "";

  var bgBad = '#F7D16E';
  var bgGood = "white";

if (document.images) {
	for (i=0;i<which.length;i++) {
		var tempobj=which.elements[i];
		if (tempobj.name=="orderCCNumber" && tempobj.value=='') {
			fieldlist = "Credit Card Number";
			pass=false;
			break;
		}
		if (tempobj.name=="orderCCName" && tempobj.value=='') {
			fieldlist = "Name on Card";
			pass=false;
			break;
		}
		if (tempobj.name=="orderCCName" && tempobj.value=='') {
			fieldlist = "Name on card";
			pass=false;
			break;
		}
		if (tempobj.name=="ccTypeID" && tempobj.value=='X') {
			fieldlist = "Credit Card Type";
			pass=false;
			break;
		}
		if (tempobj.name=="orderCCExpMon" && tempobj.value=='X') {
			fieldlist = "Expiration Month";
			pass=false;
			break;
		}
		if (tempobj.name=="orderCCExpYear" && tempobj.value=='X') {
			fieldlist = "Expiration Year";
			pass=false;
			break;
		}
	}
}

if (!pass) {
	setColor(tempobj, bgBad);
	alert(""+fieldlist+" is required.");
	tempobj.focus();
	tempobj.blur();
	return false;
}
else
return true;
}


function checkrequiredQty(which) {

var pass=true;
fieldlist = "";

  var bgBad = '#F7D16E';
  var bgGood = "white";

if (document.images) {
	for (i=0;i<which.length;i++) {
		var tempobj=which.elements[i];
		if (tempobj.name=="qty" && tempobj.value=='') {
			fieldlist = "Quantity";
			pass=false;
			break;
		}
	}
}

if (!pass) {
	setColor(tempobj, bgBad);
	alert(""+fieldlist+" is required.");
	tempobj.focus();
	tempobj.blur();
	return false;
}
else
return true;
}

function checkrequiredClothingQty(which) {

var pass=true;
fieldlist = "";

  var bgBad = '#F7D16E';
  var bgGood = "white";

if (document.images) {
	for (i=0;i<which.length;i++) {
		var tempobj=which.elements[i];
		if (tempobj.name=="qty" && tempobj.value=='') {
			fieldlist = "Quantity";
			pass=false;
			break;
		}
		if (tempobj.name=="size" && tempobj.value=='X') {
			fieldlist = "Size";
			pass=false;
			break;
		}
	}
}

if (!pass) {
	setColor(tempobj, bgBad);
	alert(""+fieldlist+" is required.");
	tempobj.focus();
	tempobj.blur();
	return false;
}
else
return true;
}




function checkrequiredProduct(which) {

var pass=true;
fieldlist = "";

  var bgBad = '#F7D16E';
  var bgGood = "white";

if (document.images) {
	for (i=0;i<which.length;i++) {
		var tempobj=which.elements[i];
		if (tempobj.name=="qty" && tempobj.value=='') {
			fieldlist = "Please enter a quantity.";
			pass=false;
			break;
		}
	}
}

if (!pass) {
	setColor(tempobj, bgBad);
	alert(""+fieldlist+" is required.");
	tempobj.focus();
	tempobj.blur();
	return false;
}
else
return true;
}

function checkrequiredSearch(which) {

var pass=true;
fieldlist = "";

  var bgBad = '#F7D16E';
  var bgGood = "white";

if (document.images) {
	for (i=0;i<which.length;i++) {
		var tempobj=which.elements[i];
		if (tempobj.name=="search" && tempobj.value=='') {
			fieldlist = "Search field";
			pass=false;
			break;
		}
	}
}

if (!pass) {
	setColor(tempobj, bgBad);
	alert(""+fieldlist+" is required.");
	tempobj.focus();
	tempobj.blur();
	return false;
}
else
return true;
}

function checkrequiredMailingList(which) {
var pass=true;
fieldlist = "";
  var bgBad = "#ffcc00";
  var bgGood = "white";
  var err = "1";
  
	eNewsletter = which.eNewsletter.checked;
	events = which.events.checked;
	newCDs = which.newCDs.checked;
	specialBuys = which.specialBuys.checked;
	postcards = which.postcards.checked;

	if (document.images) {
	for (i=0;i<which.length;i++) {
		var tempobj=which.elements[i];
		if (tempobj.name=="firstName" && tempobj.value=='') {
			fieldlist = "First name is required";
			pass=false;
			break;
		}

		if (tempobj.name=="lastName" && tempobj.value=='') {
			fieldlist = "Last Name is required";
			pass=false;
			break;
		}

		if (tempobj.name=="emailAddress" && tempobj.value=='') {
			fieldlist = "Email Address is required";
			pass=false;
			break;
		}
		if (eNewsletter == false && events == false && newCDs == false && specialBuys == false && postcards == false) {
			fieldlist = "You must check at least one item";
			pass=false;
			err = "0";
			break;
		}
	}
}
if (!pass) {
	setColor(tempobj, bgBad);
	alert(fieldlist);
	if (err == "1") {
		tempobj.focus();
		tempobj.blur();
	}
	return false;
}
else
return true;
}

function setColor(el, bg) {
  if (el.style) el.style.backgroundColor = bg;
}

function validate(field) {
var valid = "0123456789"
var ok = "yes";
var temp;
for (var i=0; i<field.value.length; i++) {
temp = "" + field.value.substring(i, i+1);
if (valid.indexOf(temp) == "-1") ok = "no";
}
if (ok == "no") {
alert("Invalid entry!  Only numbers are accepted!");
field.focus();
field.select();
   }
}

function removeItem(which) {

	var agree=confirm("Are you sure you want to remove this item from your shopping cart?");
	if (agree)
		return true ;
	else
		return false ;
}

function check_date(field){
var checkstr = "0123456789";
var DateField = field;
var Datevalue = "";
var DateTemp = "";
var seperator = ".";
var day;
var month;
var year;
var leap = 0;
var err = 0;
var i;
   err = 0;
   DateValue = DateField.value;
   /* Delete all chars except 0..9 */
   for (i = 0; i < DateValue.length; i++) {
	  if (checkstr.indexOf(DateValue.substr(i,1)) >= 0) {
	     DateTemp = DateTemp + DateValue.substr(i,1);
	  }
   }
   DateValue = DateTemp;
   /* Always change date to 8 digits - string*/
   /* if year is entered as 2-digit / always assume 20xx */
   if (DateValue.length == 6) {
      DateValue = DateValue.substr(0,4) + '20' + DateValue.substr(4,2); }
   if (DateValue.length != 8) {
      err = 19;}
   /* year is wrong if year = 0000 */
   year = DateValue.substr(4,4);
   if (year == 0) {
      err = 20;
   }
   /* Validation of month*/
   month = DateValue.substr(2,2);
   if ((month < 1) || (month > 12)) {
      err = 21;
   }
   /* Validation of day*/
   day = DateValue.substr(0,2);
   if (day < 1) {
     err = 22;
   }
   /* Validation leap-year / february / day */
   if ((year % 4 == 0) || (year % 100 == 0) || (year % 400 == 0)) {
      leap = 1;
   }
   if ((month == 2) && (leap == 1) && (day > 29)) {
      err = 23;
   }
   if ((month == 2) && (leap != 1) && (day > 28)) {
      err = 24;
   }
   /* Validation of other months */
   if ((day > 31) && ((month == "01") || (month == "03") || (month == "05") || (month == "07") || (month == "08") || (month == "10") || (month == "12"))) {
      err = 25;
   }
   if ((day > 30) && ((month == "04") || (month == "06") || (month == "09") || (month == "11"))) {
      err = 26;
   }
   /* if 00 ist entered, no error, deleting the entry */
   if ((day == 0) && (month == 0) && (year == 00)) {
      err = 0; day = ""; month = ""; year = ""; seperator = "";
   }
   /* if no error, write the completed date to Input-Field (e.g. 13.12.2001) */
   if (err == 0) {
      DateField.value = day + seperator + month + seperator + year;
   }
   /* Error-message if err != 0 */
   else {
      alert("Date is incorrect!\n\nMust use format: mm/dd/yyyy");
      DateField.select();
	  DateField.focus();
   }
}