function fixPostal( pc ) {

	var newpc = "";
	var output = "";

	// strip out non-alphanumeric
	for ( var i = 0; i < pc.value.length; i++ )
		if ( pc.value.charAt( i ).match(/\w/) )
			newpc += pc.value.charAt( i );
			if ( newpc ) {
				// rebuild number with space
				for ( var i = 0; i < 6; i++ ) {
					output += newpc.charAt( i )
					if ( i == 2 )
						output += " ";
				}
			}
			// return value in uppercase
			pc.value = output.toUpperCase();
}

function fixPhone( phone ) {

	var num = phone.value;
	var newnum = "";
	var output = "";

	// strip out non-numbers
	for ( var i = 0; i < num.length; i++ )
		if ( num.charAt( i ).match(/\d/) )
			newnum += num.charAt( i );
			if ( newnum ) {
				// rebuild number with hyphen
				for ( var i = 0; i < newnum.length; i++ ) {
					if ( i == 3 || i == 6 )
						output += "-";
					else if ( i == 10 )
						output += " ";
						output += newnum.charAt( i )
				}
			}
			// return value
			phone.value = output;
}

function isName( string ) {

	if ( string.match(/^[A-Za-z\'\- ]+$/) ) {
	
		return true;
	}
	
	return false;
}

function isEmail( string ) {

	if ( string.search(/^\w+((-\w+)|(\.\w+))*\@[A-Za-z0-9]+((\.|-)[A-Za-z0-9]+)*\.[A-Za-z0-9]+$/) != -1 ) {
	
		return true;
		
	} else {
	
		return false;
	}
}

function isEmailMulti( string ) {

	// email addresses separated by commas
	if ( string.search(/^(\w+((-\w+)|(\.\w+))*\@[A-Za-z0-9]+((\.|-)[A-Za-z0-9]+)*\.[A-Za-z0-9]+(,( )?)?)+$/) != -1 ) {
	
		return true;
		
	} else {
	
		return false;
	}
}

function isZip( zip ) {

	// 5 digit zips
	if( zip.match(/^\d\d\d\d\d$/) ) {
	
		return true;
	}
	
	// 5+4 digit zips
	if( ( zip.match(/^\d\d\d\d\d\d\d\d\d$/) ) || ( zip.match(/^\d\d\d\d\d\-\d\d\d\d$/) ) ) {
	
		return true;
	}
		
	return false;
}

function isPhone( phone ) {

	// 3+3+4 digit
	if( phone.match(/^\d\d\d\-\d\d\d\-\d\d\d\d$/) ) {
		return true;
	}
	
	return false;
}

function isPostalCode( pc ) {

	// canadian postal codes (6 or 7 characters)
	if( ( pc.match(/^[A-Za-z]\d[A-Za-z]\d[A-Za-z]\d$/) ) || ( pc.match(/^[A-Za-z]\d[A-Za-z] \d[A-Za-z]\d$/) ) ) {
	
		return true;
	}
	
	return false;
}

function CheckNumeric(frmEvent) {

   //Get ASCII value of key that the user typed
   var key;

	if ( "which" in frmEvent ) {
	
		key = frmEvent.which;
		
	} else {
	
		if ( "keyCode" in window.event ) {
		
			key = window.event.keyCode;
		}
	}    
	
	//Check is the key is a numeric character
	if ( key <= 47 || key >= 58 ) {
	
	    //Otherwise, don?t show it
	    frmEvent.returnValue = false; 
	}
}

function isNumeric(field) {

	if (field == null || field == "") {
	
		return false;
	}
	
	var number = '0123456789';		
	
	for (i = 0; i < field.length; i++) {
	
		if(number.indexOf(field.charAt(i),0) == -1) {
		
			return false;
		}
	}
	
	return true;
}

function GetRadioValue(RadioName){
	
	if(isObject(RadioName)) {
	
		for (i=0;i < RadioName.length; i++) {
		
		    if (RadioName[i].checked == true) {
		    
				return(RadioName[i].value);
		    }
		}
	}
	
	return null;
}

function GetCheckBoxValue(CheckboxName){

	var values = "";
	
	if(isObject(CheckboxName)) {
	
		for (i=0;i < CheckboxName.length; i++) {
		
		    if (CheckboxName[i].checked == true) {
		    
		    	if (values == "") {
		    	
			        values = CheckboxName[i].value;
			        
			    } else {
			    
			        values = values + "," + CheckboxName[i].value;
			    }
		    }
		}
	}
	
	if (values == "") {
	
	    return null;
	    
	} else {
	
	    return values;
	}
}

<!--
function setOptions(frm) {		
	o = frm.subject.options[frm.subject.selectedIndex].value;

	if (o == "Concern or Complaint") {
		document.getElementById('corctable').style.display='block';
		frm.lotNumber.value='';
		frm.lotNumberExists.checked=false;
		frm.lotNumberExists.value='false';
		frm.expMonth.value='';
		frm.expYear.value='';
		frm.upcCode.value='';
		frm.pricePaid.value='';				
		frm.productName.value='';
		frm.wherePurchased.value='';
	}
	else
	{
		document.getElementById('corctable').style.display='none';
		frm.lotNumber.value='';
		frm.lotNumberExists.value='false';
		frm.lotNumberExists.checked=false;
		frm.expMonth.value='';
		frm.expYear.value='';
		frm.upcCode.value='';
		frm.pricePaid.value='';
		frm.productName.value='';
		frm.wherePurchased.value='';
	}
}

function pickGender(frm) {

	switch(frm.salutation.value) {
		case "Mr.":
			frm.gender[0].checked = true;
			break;
		case "Ms.":
			frm.gender[1].checked = true;
			break;			
		case "Mrs.":
			frm.gender[1].checked = true;
			break;
		case "Dr.":
			frm.gender[0].checked = true;
			break;						
		default:	
			frm.gender[0].checked = false;
			frm.gender[1].checked = false;
			break;
	}
}

function validateContactUs(frm) {

	if (frm.lotNumberExists.checked){
		frm.lotNumberExists.value = 'true';
	}
	else{
		frm.lotNumberExists.value = 'false';
	}

	var ageOK = getCookie('over13');		    
	
	if (ageOK != null) {
		alert ("Sorry, you must be at least 13 years of age to use this function of the website.");
		return false;
	}
	
	else if (frm.firstName.value == "") {
		alert ("Please enter your first name.");
		frm.firstName.focus();
		return false;		        
	} 
	
	else if (frm.lastName.value == "") {
		alert ("Please enter your last name.");
		frm.lastName.focus();
		return false;
	} 
	
	else if (frm.streetName.value == "") {
		alert ("Your address is incomplete. Please enter a street name.");
		frm.streetName.focus();
		return false;
	} 
	
	else if (frm.city.value == "") {
		alert ("Please enter your city.");
		frm.city.focus();
		return false;
	} 
	
	else if (frm.state.value == "") {
		alert ("Please select your state.");
		frm.state.focus();
		return false;	
	} 
	
	else if (frm.zip.value == "") {
		alert("Please enter your zip code.");
		frm.zip.focus();
		return false;  		        
	} 
	
	else if (!isZip(frm.zip.value)) {
		alert("Please enter a valid zip code.");
		frm.zip.focus();
		return false;		        	        
	} 
	 
	else if (frm.homePhone.value != "" && !isNumeric(frm.homePhone.value)) {
		alert("Invalid home phone number.");
		frm.homePhone.focus();
		return false;
	}
	
	else if (frm.workPhone.value != "" && !isNumeric(frm.workPhone.value)) {
		alert("Invalid work phone number.");
		frm.workPhone.focus();
		return false;
	}
	
	else if (frm.email.value == "") {
		alert("Please enter your e-mail address.");
		frm.email.focus();
		return false;
	} 
	
	else if (!isEmail(frm.email.value)) {
		alert("Invalid e-mail address.");
		frm.email.focus();
		return false;
	} 
	
	else if (frm.email2.value == "") {
		alert("Please re-enter your e-mail address.");
		frm.email2.focus();
		return false;
	} 
	
	else if (!isEmail(frm.email2.value)) {
		alert("Invalid re-enter e-mail address.");
		frm.email2.focus();
		return false;
	} 
	
	else if ((frm.email.value) != (frm.email2.value)) {
		alert ("The e-mail and e-mail confirmation you typed in do not match. Please check.");
		frm.email.focus();
		return false;		        
	} 
	
	else if (frm.month.value == "") {
		alert ("Please pick your birth month.");
		frm.month.focus();
		return false;
	} 
	
	else if (frm.day.value == "") {
		alert ("Please pick your birth day.");
		frm.day.focus();
		return false;
	} 
	
	else if (frm.year.value == "") {
		alert ("Please pick your birth year.");
		frm.year.focus();
		return false;
	} 
	
	else if (!isDate(frm.day.value, frm.month.value, frm.year.value)) {
		alert ("Invalid date of birth specified.");
		frm.month.focus();
		return false;
	} 
	
	else if (frm.subject.value == "") {
		alert ("Please pick a subject for your message.");
		frm.subject.focus();
		return false;
	} 
	
	else if (frm.subject.options[frm.subject.selectedIndex].value == "Concern or Complaint" && frm.lotNumberExists.checked == false && frm.lotNumber.value == "") {
		alert ("Please, check if the lot number is not available.");
		frm.lotNumber.focus();
		return false;		        
	}
	
	else if (frm.lotNumber.value != "" && !isNumeric(frm.lotNumber.value)) {
		alert("Invalid Lot Number.");
		frm.lotNumber.focus();
		return false;
	}
	
	else if (frm.upcCode.value != "" && !isNumeric(frm.upcCode.value)) {
		alert("Invalid Upc Code.");
		frm.upcCode.focus();
		return false;
	}		    
	
	else if (frm.comments.value == "") {
		alert ("You have not entered any comments.");
		frm.comments.focus();
		return false;	
	} 
	
	else if (GetRadioValue(frm.futurePromo) == null) {
		alert ("Please let us know if you want to be contacted in the future.");
		return false;		 
	} 
	
	else if (!ValidateAge(13, frm.year.value, frm.month.value, frm.day.value)) {
		setCookie('over13', 'yes');
		alert ("Sorry, you must be at least 13 years of age to use this function of the website.");
		return false;
	}
	
	return true;
}

function validateTellFriend(frm) {
	
	if (frm.friendName.value == "") {
		alert ("Please enter your friend name.");
		frm.friendName.focus();
		return false;		        
	} 
	
	else if (frm.friendEmail.value == "") {
		alert("Please enter your friend's e-mail address.");
		frm.friendEmail.focus();
		return false;
	} 
	
	else if (!isEmail(frm.friendEmail.value)) {
		alert("Invalid friend's e-mail address.");
		frm.friendEmail.focus();
		return false;
	} 
	
	else if (frm.senderName.value == "") {
		alert ("Please enter your name.");
		frm.senderName.focus();
		return false;		        
	} 
	
	else if (frm.senderEmail.value == "") {
		alert("Please enter your e-mail address.");
		frm.senderEmail.focus();
		return false;
	} 
	
	else if (!isEmail(frm.senderEmail.value)) {
		alert("Invalid e-mail address.");
		frm.senderEmail.focus();
		return false;
	} 
	
	return true;
}

function resetForm(frm) {

	if (confirm("All fields above will be cleared.  Click OK to continue.")) {
	
		frm.reset();
	}
	return false;
}

function openPopup (width, height, url, name) {
	var windowWidth = window.screen.width;
	var windowHeight = window.screen.height;
	
	var popupWidth = width;
	var popupHeight = height;
	
	var popupTop = (windowHeight - popupHeight) / 2;
	var popupLeft = (windowWidth - popupWidth) / 2;
	
	var features = "width=" +  popupWidth + ",height=" + popupHeight + ",top=" + popupTop + ",left=" + popupLeft;
	
	window.open(url, name, features);			
}   

-->