ns4 = (document.layers)? true:false;
ie4 = (document.all)? true:false;
function setType(obj,which){
	ctrl_fld = eval("obj.miscField"+which);
	ctrl_typ = eval("obj.miscType"+which);
	ctrl_opr = eval("obj.miscOper"+which);
	ctrl_txt = eval("obj.miscValueTxt"+which);
	ctrl_cbo = eval("obj.miscValueCbo"+which);
	fldval = ctrl_fld.options[ctrl_fld.selectedIndex].value;
	fldtyp = ctrl_fld.options[ctrl_fld.selectedIndex].text;
	fldtyp = fldtyp.substr(fldtyp.length-2,1);
	ctrl_typ.value = fldtyp;
	if(fldtyp=="Y"){
		document.getElementById("tdiv" + which).style.visibility = "hidden";
		ctrl_txt.value = "";
		document.getElementById("cdiv" + which).style.visibility = "visible";
		x = ctrl_cbo.options.length
		for (var i = 0; i <= x; i++) {
			ctrl_cbo.options[i] = null
		}
		ctrl_cbo.options[0] = new Option("","")
		ctrl_cbo.options[1] = new Option("Yes","1");
		ctrl_cbo.options[2] = new Option("No","0")
		ctrl_cbo.options.length = 3;
	}
	else if((fldtyp=="C" || fldtyp=="L") && ctrl_opr.options[ctrl_opr.selectedIndex].value != "in"){
		document.getElementById("tdiv" + which).style.visibility = "hidden";
		ctrl_txt.value = "";
		document.getElementById("cdiv" + which).style.visibility = "visible";
		reset_cbo(which);
		document.getElementById("tdiv" + which).style.width = 1;
	}
	else {
		document.getElementById("cdiv" + which).style.visibility = "hidden";
		ctrl_cbo.selectedIndex = -1;
		document.getElementById("tdiv" + which).style.visibility = "visible";
	}
}
function validate(obj,which){
	ctrl_typ = document.forms[0].elements["miscType" + which];
	ctrl_txt = document.forms[0].elements["miscValueTxt" + which];
	if(ctrl_typ.value == "D" && "x,dateadd,getdate".indexOf(left(ctrl_txt.value,7)) > 0){
		//looks like a calculated expresssion - leave as is
	}
	else if(ctrl_typ.value != "T" && ctrl_typ.value != "E"){
		return validatethis(ctrl_typ.value, ctrl_txt);
	}
}
function rerun_validation(obj){
	for(i=0; i < obj.elements.length; i++){
		fld = obj.elements[i];
		if(fld.onchange != null){
			validationtype = fld.onchange.toString();
			if(validationtype.indexOf("validatethis") >= 0){
				oktosubmit = false;
				fld.onchange();
				if(!oktosubmit) return false;
			}
		}
		else if(fld.onblur != null){
			validationtype = fld.onblur.toString();
			if(validationtype.indexOf("validatethis") >= 0){
				oktosubmit = false;
				fld.onblur();
				if(!oktosubmit) return false;
			}
		}
	}
	return true;
}
function validatethis(type, field, ctryfld) {
	oktosubmit = true;
	msg1 = ""
	msg2 = ""
	if(ctryfld == null){
		ctryfld = "country";
	}
	if(left(field.value,2) == "{{"){
	}
	else if (type == "s"){
		if (field.value.length <= 0) {
			alert(field.name + " cannot be empty.");
			field.select();
			field.focus();
			oktosubmit = false;
		}
	}
	else if(type == "phone"){
		country_value = get_country(field, ctryfld);
		if(country_value == "" || country_value == "United States" || country_value == "Canada"){
			mask = "'999-999-9999 ??????'"
			msg1 = validatemask("999-999-9999 ??????", field.value);
			msg2 = "x";
		}
	}
	else if(type == "ssn") {
		mask = "'999-99-9999'"
		msg1 = validatemask("999-99-9999", field.value)
		msg2 = "x"
	}
	else if(type == "N"){
		if(checknumber(field.value) == false){
			mask = "of a number, without words or punctuation."
			msg1 = "Invalid format"
			msg2 = "x"
		}
	}
	else if(type == "D"){
		if (!checkdate(field)) {
		alert("Please enter a valid date");
		field.select();
		field.focus();
		oktosubmit = false;
		}
	}
	else if(type == "future"){
		now = new Date();
		today = new Date(now.getYear(),now.getMonth(),now.getDate());
		if (!checkdate(field) || new Date(field.value) < today) {
		alert("Please enter a valid date");
		field.select();
		field.focus();
		oktosubmit = false;
		}
	}
	else if(type == "DOB"){
		isvalid = checkdate(field);
		if (left(right(field.value,3),1) == "/"){
			alert("Please enter a 4-digit year");
			field.select();
			field.focus();
			oktosubmit = false;
		}
		else if (!isvalid) {
			alert("Please enter a valid date");
			field.select();
			field.focus();
			oktosubmit = false;
		}
		else if (new Date(field.value) > new Date() ) {
			alert("Please enter a date before today");
			field.select();
			field.focus();
			oktosubmit = false;
		}
	}
	else if(type == "mm/dd/yyyy"){
		if(right(field.value,4).indexOf("/") > 0){
			alert("Please enter a valid date, 4 digit year");
			field.select();
			field.focus();
			oktosubmit = false;
		}
		else if (!checkdate(field)) {
			alert("Please enter a valid date");
			field.select();
			field.focus();
			oktosubmit = false;
		}
	}
	else if(type == "mm/yyyy"){
		if(date_mmyyyy(field) == false){
			mask = "MM/YYYY";
			msg1 = "Please enter a valid date";
			msg2 = "x";
		}
	}
	else if(type == "I"){
		if (checkinteger(field.value) == false) {
		alert("Please enter a valid integer.")
		field.select();
		field.focus();
		oktosubmit = false;
		}
	}
	else if(left(type,1) == "I"){
		//Integer types I-P (percent), I-T (tinyint), I-S (smallint), I-M (mediumint)
		fieldtype = right(type,1);
		//SQLServer 
		if(fieldtype == "P") fieldmax = 100;
		else if(fieldtype == "T") fieldmax = 255;
		else if(fieldtype == "S") fieldmax = 32767;
		else if(fieldtype == "I") fieldmax = 2147483647;
		//MYSQL 
		// if(fieldtype == "P") fieldmax = 100; 
		//else if(fieldtype == "T") fieldmax = 255;
		//else if(fieldtype == "S") fieldmax = 65535;
		//else if(fieldtype == "M") fieldmax = 16777215;
		//else if(fieldtype == "I") fieldmax = 4294967295;
		if (checkinteger(field.value) == false){
		alert("Please enter a valid integer.");
		field.select();
		field.focus();
		oktosubmit = false;
		}
		if (checkrange(field.value,0,fieldmax) == false){
		alert("Please enter a number smaller than " + fieldmax);
		field.select();
		field.focus();
		oktosubmit = false;
		}
	}
	else if(type == "C"){
		if (!_checkcreditcard(field.value)) {
		alert("Please enter a valid card number.")
		field.select();
		field.focus();
		oktosubmit = false;
		}
	}
	else if(type == "zip"){
		country_value = get_country(field, ctryfld);
		if(country_value == "" || country_value == "United States"){
			var r = /^(\d{5}|\d{5}-\d{4})$/;
			if(field.value && !r.test( field.value )){
				alert("Please enter a valid zip code.");
				field.select();
				field.focus();
				oktosubmit = false;
			}
		}
		else if(country_value == "Canada"){
			var r_cdn = /[A-Z]\d[A-Z][ ]\d[A-Z]\d/;
			if(field.value && !r_cdn.test( field.value)){
				alert("Please enter a valid postal code.");
				field.select();
				field.focus();
				oktosubmit = false;
			}
		}
	}
	else if(type == "money"){
		var r = /^([\$\d]*)$/;

		if(field.value && !r.test( field.value )){
			alert("Please enter a valid dollar amount.");
			field.select();
			field.focus();
			oktosubmit = false;
		}
	}
	else if(type == "login-password"){
		if(field.value.length < 6){
			alert("Please enter a " + field.name + " of least 6 letters or numbers.");
			field.select();
			field.focus();
			oktosubmit = false;
		}
	}
	else if(type == "email"){
		var r = /^[\w\-%_\.]+@([\w\-]+\.)+\w{2,4}$/;
		if(field.value == "NA" || field.value == "na") return true
		else if(field.value && !r.test( field.value )){
			alert("Please enter a valid e-mail address, or 'NA' if not applicable.")
			field.select();
			field.focus();
			oktosubmit = false;
		}
	}
	if(msg1 != "" && msg2 != "") {
		alert(msg1 +": Expecting entry in the form " + mask)
		field.select();
		field.focus();
		oktosubmit = false;
	}
	return oktosubmit;
}
function get_country(field, ctryfld){
	pos = field.name.indexOf("_");
	if(pos > 0){
		if(typeof(field.form.elements[left(field.name,pos) + "_" + ctryfld]) == "object"){
			fld = field.form.elements[left(field.name,pos) + "_" + ctryfld];
			return fld.options[fld.selectedIndex].text;
		}
		else {
			return "";
		}
	}
	else {
		if(typeof(field.form.elements[ctryfld]) == "object"){
			fld = field.form.elements[ctryfld];
			return fld.options[fld.selectedIndex].text;
		}
		else {
			return "";
		}
	}
}
function validatemask(mask, value) {
		if(value.length == 0) {
			return ""
		}
		for (var i=0; i <= Math.max(value.length,mask.length); i++) {
			m = mask.substring(i,i+1);
			v = value.substring(i,i+1);
			if(m == "9") {
				if(outside(v, "0", "9")) return "Invalid format"
			}
			else if(m == "A") {
				if(outside(v.toUpperCase()), "A", "Z") return "Invalid format"
			}
			else if(m == "?") {
			}
			else if(m == " " && v == "") {
			}
			else {
				if(m != v) return "Invalid format"
			}
		}
		return "";
}
function outside(string, x, y) {
	if (string < x || string > y) return true
	return false
}
function date_mmyyyy(field){
   	mmyyyy = field.value;
 	pos = mmyyyy.indexOf('/');
 	if(pos == 0 || pos != mmyyyy.lastIndexOf("/")){
		return false;
 	}
 	else {
		if(mmyyyy.substr(0,1) == "0"){
			m = mmyyyy.substr(1,1)
		}
		else if(pos == 2) {
			m = mmyyyy.substr(0,2)
		}
		else {
			m = mmyyyy.substr(0,1)
		}
		if(parseInt(mmyyyy.substr(pos+1)) == 0){
  			y = parseInt(mmyyyy.substr(pos+2));
		}
		else {
  			y = parseInt(mmyyyy.substr(pos+1));
		}
		if (mmyyyy == ""){
			//ok
		}
	 	else if (m > 0 && m < 13 && y >= 1870 && y <= 2050){
			//ok
	 	}
	 	else if (m > 0 && m < 13 && y >= 1 && y <= 9){
	 		field.value = m.toString() + "/200" + y.toString();
	 	}
	 	else if (m > 0 && m < 13 && y >= 10 && y <= 20){
	 		field.value = m.toString() + "/20" + y.toString();
	 	}
	 	else {
			return false;
	 	}
	}
	return true;
}
function _checkcreditcard(object_value){
	var white_space = " -";
	var creditcard_string="";
	var check_char;

    if (object_value.length == 0)
        return true;

	// squish out the white space
	for (var i = 0; i < object_value.length; i++){
		check_char = white_space.indexOf(object_value.charAt(i))
		if (check_char < 0)
			creditcard_string += object_value.substring(i, (i + 1));
	}	

	// if all white space return error
    if (creditcard_string.length == 0)
        return false;
	 	
	// make sure number is a valid integer
	if (creditcard_string.charAt(0) == "+")
        return false;

	if (!checkinteger(creditcard_string))
		return false;

    // now check mod10

	var doubledigit = creditcard_string.length % 2 == 1 ? false : true;
	var checkdigit = 0;
	var tempdigit;

	for (var i = 0; i < creditcard_string.length; i++){
		tempdigit = eval(creditcard_string.charAt(i))
		if (doubledigit){
			tempdigit *= 2;
			checkdigit += (tempdigit % 10);
			if ((tempdigit / 10) >= 1.0){
				checkdigit++;
			}

			doubledigit = false;
		}
		else{
			checkdigit += tempdigit;
			doubledigit = true;
		}
	}	
	return (checkdigit % 10) == 0 ? true : false;
}
function checkdate(obj){
//Returns true if value is a date format or is NULL
//otherwise returns false	
	today = new Date();
	yr = today.getFullYear();
	if (typeof(obj) == "object"){
	    if(obj.value.length == 0)
	        return true;
		if(obj.value.indexOf('-') > 0)
			obj.value = obj.value.replace(/-/gi,"/");
		if(obj.value.length <= 5){
			obj.value = obj.value +"/"+ yr;
		}
		else if(left(right(obj.value,3),1) == "/"){
			obj.value = left(obj.value,obj.value.length-2) + "20" + right(obj.value,2);
		}
		object_value = obj.value;
	}
	else {
		object_value = obj;
	}

    //Returns true if value is a date in the mm/dd/yyyy format
	isplit = object_value.indexOf('/');

	if(isplit == -1 || isplit == object_value.length)
		return false;

    sMonth = object_value.substring(0, isplit);
	isplit = object_value.indexOf('/', isplit + 1);

	if(isplit == -1 || (isplit + 1 ) == object_value.length)
		return false;

    sDay = object_value.substring((sMonth.length + 1), isplit);

	sYear = object_value.substring(isplit + 1);

	if(!checkinteger(sMonth)) //check month
		return false;
	else
	if(!checkrange(sMonth, 1, 12)) //check month
		return false;
	else
	if(!checkinteger(sYear)) //check year
		return false;
	else
	if(!checkrange(sYear, 0, 99) && !checkrange(sYear, 1900, yr+10)) //check year
		return false;
	else
	if(!checkinteger(sDay) || sDay.length == 0 || sMonth.length == 0) //check day
		return false;
	else
	if(!checkday(sYear, sMonth, sDay)) // check day
		return false;
	else
		return true;
}
function checkday(checkYear, checkMonth, checkDay){
	maxDay = 31;

	if (checkMonth == 4 || checkMonth == 6 ||
			checkMonth == 9 || checkMonth == 11)
		maxDay = 30;
	else
	if (checkMonth == 2)
	{
		if (checkYear % 4 > 0)
			maxDay =28;
		else
		if (checkYear % 100 == 0 && checkYear % 400 > 0)
			maxDay = 28;
		else
			maxDay = 29;
	}

	return checkrange(checkDay, 1, maxDay); //check day
}

function checkinteger(object_value){
    //Returns true if value is a number or is NULL
    //otherwise returns false	

	if (object_value.indexOf(" ") > 0) return false;
	if (left(object_value,1) == "0" && object_value.length >= 3) return false;
    if (object_value.length == 0)
        return true;

    //Returns true if value is an integer defined as
    //   having an optional leading + or -.
    //   otherwise containing only the characters 0-9.
	var decimal_format = ".";
	var check_char;

    //The first character can be + -  blank or a digit.
	check_char = object_value.indexOf(decimal_format)
    //Was it a decimal?
    if (check_char < 1)
	return checknumber(object_value);
    else
	return false;
}

function checkrange(object_value, min_value, max_value){
    //if value is in range then return true else return false

    if (object_value.length == 0)
        return true;

    if (!checknumber(object_value))
	{
	return false;
	}
    else
	{
	return (numberrange((eval(object_value)), min_value, max_value));
	}
	
    //All tests passed, so...
    return true;
}

function numberrange(object_value, min_value, max_value){
    // check minimum
    if (min_value != null)
	{
        if (object_value < min_value)
		return false;
	}

    // check maximum
    if (max_value != null)
	{
	if (object_value > max_value)
		return false;
	}
	
    //All tests passed, so...
    return true;
}

function checknumber(object_value) {
	    //Returns true if value is a number or is NULL
    	//otherwise returns false	
	    if (object_value.length == 0)
    	    return true;

	    //Returns true if value is a number defined as
    	//   having an optional leading + or -.
	    //   having at most 1 decimal point.
	    //   otherwise containing only the characters 0-9.
		var start_format = " .+-0123456789";
		var number_format = " .0123456789";
		var check_char;
		var decimal = false;
		var trailing_blank = false;
		var digits = false;

	    //The first character can be + - .  blank or a digit.
		check_char = start_format.indexOf(object_value.charAt(0))
	    //Was it a decimal?
		if (check_char == 1)
		    decimal = true;
		else if (check_char < 1)
			return false;
        
		//Remaining characters can be only . or a digit, but only one decimal.
		for (var i = 1; i < object_value.length; i++){
			check_char = number_format.indexOf(object_value.charAt(i))
			if (check_char < 0)
				return false;
			else if (check_char == 1){
				if (decimal)		// Second decimal.
					return false;
				else
					decimal = true;
			}
			else if (check_char == 0){
				if (decimal || digits)	
					trailing_blank = true;
	        // ignore leading blanks
	
			}
	    	    else if (trailing_blank)
				return false;
			else
				digits = true;
		}	
    	//All tests passed, so...
	    return true
}
function fieldChecked(field){
	x = 0;
	for (i=0; i<field.length; i++){
		if (field[i].checked){
			x = x + 1;
		}
	}
	return x;
}
function left(txt,num){
	return txt.substr(0,num);
}
function right(txt,num){
	len = txt.length;
	return txt.substr(len-num,num);
}
function add_option(obj, tx, vl){
	l = obj.options.length;
	newOpt = new Option(tx, vl, false, false);
	obj.options[l]=newOpt;
	l++;
	obj.length = l;
}
function set_dropdown(obj,code){
	for(i=0;i<obj.length;i++){
		if(obj.options[i].value == code){
			obj.selectedIndex = i;
			break;
		}
	}
}
function get_checked_value(obj){
	if(typeof(obj) == "undefined"){
		return 0;
	}
	else if(typeof(obj.length) == "undefined"){
		if(typeof(obj.value) == "string" && obj.checked){
			return obj.value;
		}
		else {
			return 0;
		}
	}
	else {
		for(i=0;i<obj.length;i++){
			if(obj[i].checked){
				return obj[i].value;
			}
		}
	}
	return 0;
}
function disable(obj){
	obj.disabled = true;
	obj.style.color = "black";
	obj.style.backgroundColor = "#d6d6d6";
}
function enable(obj){
	obj.disabled = false;
	obj.style.backgroundColor = "";
}
function newwindow(url){
	newWindow = window.open(url, 'newWindow', 'width=600,height=500,toolbar=1,location=0,directories=0,status=0,menuBar=0, scrollBars=2,resizable=1');
	newWindow.focus();
}
function submitpage(next){
	document.forms[0].nextpage.value = next;
	if(formvalid(document.forms[0])){
		document.forms[0].submit();
	}
}