var message = "";
	function trimString (str) {
		str = this != window? this : str;
		return str.replace(/^\s+/g, '').replace(/\s+$/g, '');
	}
	function validate_field()
	{
		var result = true;
		message = "Please enter :\r\n";
		var theform=document.forms[0];
		for (i=0; i<theform.elements.length; i++) {
		    var chkRequired = theform.elements[i].getAttribute('required');
			if (chkRequired != null && chkRequired == '1') {
				if (theform.elements[i].type == 'text' || theform.elements[i].type == 'select-one' || theform.elements[i].type == 'textarea') {
					if (trimString(theform.elements[i].value) == '' || trimString(theform.elements[i].value) == ' ') {
						message += theform.elements[i].name + "\r\n"
						result = false
					}
				}
			}
		}
		
		if (result)	result = emailCheck(theform.email.value);
		
		if (result)	result = verifyphone(theform);
		
		if (result)	result = verify_zipcode(theform);

        if (result) result = verify_name(theform);
        
        if (result) result = verify_address(theform);

		if (!result) {
			alert (message);
		}
		
		
		return result;
	}
	
	function verify_address(myForm)
	{
	    var reNumber =  /\d/; //new RegExp('\d');
	    
	    //alert(myForm.address1.value);
	    
	    if (!myForm.address1.value.match(reNumber)) 
	    {
	        message += "valid address";
	        return false;
	    }
	    else
	    {
	        reNumber =  /[a-zA-Z]+/; //new RegExp('\w');
	        if (!myForm.address1.value.match(reNumber)) 
	        {
	            message += "valid address";
	            return false;
	        }
	    }    
	    return true;
	        
	}
	
	function verify_name(myForm)
	{
	    if (myForm.last_name.value.length < 2)
	    {
	        message += "valid last name ";
	        return false;
	    }
	    
	    return true;
	}

	function verify_zipcode(myForm)
	{
		var result1 = true;
		
		if (myForm.postal_code.value == "00000")
		{message += " Valid Zip/Postcode \r\n"; result1 = false;}
		return result1;
	}
	function verifyphone(myForm)
	{
		var result1 = true;

		if (!IsValidPhoneNumber(myForm.phone1.value,myForm.phone2.value,myForm.phone3.value))
		{message += " Valid Phone Number \r\n"; result1 = false;}
		
		
		if (myForm.cell1 != null && myForm.cell1.value.length > 0 && !IsValidPhoneNumber(myForm.cell1.value, myForm.cell2.value, myForm.cell3.value) )
		{message += " Alternate Phone Number \r\n";result1 = false;}

		if (myForm.fax1 != null && myForm.fax1.value.length > 0 && !IsValidPhoneNumber(myForm.fax1.value, myForm.fax2.value, myForm.fax3.value) )
		{message += " Fax Number \r\n";result1 = false; }
		
		return result1;
		
	}

    var InValidPhoneArray = new Array("0000000000", "1111111111", "2222222222", "3333333333", "44444444444", "55555555555", "6666666666", "7777777777", "8888888888", "9999999999", "1234567890", "0123456789");
    var InValidPhoneArray2 = new Array("0000000", "1111111", "2222222", "3333333", "44444444", "5555555", "6666666", "7777777", "8888888", "9999999");
	function IsValidPhoneNumber(sPhone1, sPhone2, sPhone3)
	{
		var sPhone = sPhone1 + sPhone2 + sPhone3;
		result = true;
		if (sPhone.length != 10)
			result = false;
		else
		{
			// check phone2 -- not 555
			if (sPhone2 == '555')
				result = false;
			else if (!CheckInvalidFormat2(sPhone2 + sPhone3))
				result = false;
			else
				result = CheckInvalidFormat(sPhone);
		}
		return result;
	}
	
    function CheckInvalidFormat2(sPhone)
	{
		for (var i = 0; i < InValidPhoneArray2.length; i++)
		{
			if (sPhone == InValidPhoneArray2[i])
				return false;
		}
		return true;
	}
	

	function CheckInvalidFormat(sPhone)
	{
		for (var i = 0; i < InValidPhoneArray.length; i++)
		{
			if (sPhone == InValidPhoneArray[i])
				return false;
		}
		return true;
	}
	function cat_click(cat_id)
	{
		prod_count=document.forms[0].elements["prod_count_" + cat_id].value
		if (document.forms[0].elements["cat_" + cat_id].checked == true) {
			for (i = 0; i<(prod_count); i++)

			{
				document.forms[0].elements["prod_" + cat_id + "_" + i].checked = true
			}
		} else {
			for (i = 0; i<(prod_count); i++)
			{
				document.forms[0].elements["prod_" + cat_id + "_" + i].checked = false
			}
		}
	}
	

	/*
Auto tabbing script- By JavaScriptKit.com
http://www.javascriptkit.com
This credit MUST stay intact for use
per erin request -- take out 
*/
	function autotab(original,destination){
		//if (original.getAttribute&&original.value.length==original.getAttribute("maxlength"))
		//destination.focus()
	}

	function prod_click(cat_id, prod_id)
	{
		if (document.forms[0].elements["prod_" + cat_id + "_" + prod_id].checked == true) {
			document.forms[0].elements["cat_" + cat_id].checked = true
		}
		else
		{
			prod_count=document.forms[0].elements["prod_count_" + cat_id].value
			cat_checked = false;
			for (i = 0; i<(prod_count); i++)
			{
				if (document.forms[0].elements["prod_" + cat_id + "_" + i].checked == true)
					cat_checked = true;
			}
			document.forms[0].elements["cat_" + cat_id].checked = cat_checked;
		}
	}
	function emailCheck (emailStr) {
	
	var emailPat=/^(.+)@(.+)$/
	var specialChars="\\(\\)<>@,;:\\\\\\\"\\.\\[\\]"
	var validChars="\[^\\s" + specialChars + "\]"
	var quotedUser="(\"[^\"]*\")"
	var ipDomainPat=/^\[(\d{1,3})\.(\d{1,3})\.(\d{1,3})\.(\d{1,3})\]$/
	var atom=validChars + '+'
	var word="(" + atom + "|" + quotedUser + ")"
	var userPat=new RegExp("^" + word + "(\\." + word + ")*$")
	var domainPat=new RegExp("^" + atom + "(\\." + atom +")*$")
	var matchArray=emailStr.match(emailPat)
	if (matchArray==null) {
		message += "Email address seems incorrect (check @ and .'s)\r\n";
		return false
	}
	var user=matchArray[1]
	var domain=matchArray[2]

	if (user.match(userPat)==null) {
    	message += "The username doesn't seem to be valid.\r\n";
    	return false
	}
	var IPArray=domain.match(ipDomainPat)
	if (IPArray!=null) {
		for (var i=1;i<=4;i++) {
	    	if (IPArray[i]>255) {
	        	message += "Destination IP address is invalid!\r\n";
	        	return false
	    	}
    	}
    	return true
	}

	var domainArray=domain.match(domainPat)
	if (domainArray==null) {
		message += "The domain name doesn't seem to be valid.\r\n";
		return false
	}

	var atomPat=new RegExp(atom,"g")
	var domArr=domain.match(atomPat)
	var len=domArr.length
	if (domArr[domArr.length-1].length<2 ||
    	domArr[domArr.length-1].length>3) {
  		message += "The address must end in a three-letter domain, or two letter country.\r\n";
  		return false
	}

	if (len<2) {
   		message  += "This address is missing a hostname!\r\n";
   		return false
	}
	return true;
}