//::Navigation-Only Pop-Up Window
var win = null;
function NavWin(mypage,myname,w,h){
LeftPosition = (screen.width) ? (screen.width-w)/2 : 0;
TopPosition = (screen.height) ? (screen.height-h)/2 : 0;
settings =
'height='+h+',width='+w+',left='+LeftPosition+',top='+(TopPosition-34)+',toolbar=1,scrollbars=1,location=0,statusbar=0,menubar=0,resizable=0';
win = window.open(mypage,myname,settings)
if(win.window.focus){win.window.focus();}
}

//::Auto-centering Pop-Up Window
var win = null;
function CiPopWin(mypage,myname,w,h,scroll,resize){
LeftPosition = (screen.width) ? (screen.width-w)/2 : 0;
TopPosition = (screen.height) ? (screen.height-h)/2 : 0;
settings =
'height='+h+',width='+w+',top='+TopPosition+',left='+LeftPosition+',scrollbars='+scroll+',resizable='+resize+'';
win = window.open(mypage,myname,settings)
if(win.window.focus){win.window.focus();}
}

//::Auto-centering Enlarged Pop-Up Window
var win = null;
function Enlarge(mypage){
w = 300;
h = 200;
myname = 'EnlargeWindow';
LeftPosition = (screen.width) ? (screen.width-w)/2 : 0;
TopPosition = (screen.height) ? (screen.height-h)/2 : 0;
settings =
'height='+h+',width='+w+',top='+TopPosition+',left='+LeftPosition+',scrollbars=no,resizable=no';
win = window.open(mypage,myname,settings)
if(win.window.focus){win.window.focus();}
}

//::Launch Web Site
function Launch(){
	//NavWin(url,"NOTA",745,430); return false
	document.location.href='home.html';
}

//::Resize Window Dynamically
function resizeWin(maxX,maxY,speed,delay,win){
	this.obj = "resizeWin" + (resizeWin.count++);
	eval(this.obj + "=this");
	if (!win)     this.win = self;    else this.win = eval(win);
	if (!maxX)    this.maxX = 400;    else this.maxX = maxX;
	if (!maxY)    this.maxY = 300;    else this.maxY = maxY;
	if (!speed)   this.speed = 1/7;   else this.speed = 1/speed;
	if (!delay)   this.delay = 30;    else this.delay = delay;
	this.doResize = (document.all || document.getElementById);
	this.stayCentered = false;
	this.initWin = 	function(){
		if (this.doResize){
			this.resizeMe();
			}
		else {
			this.win.resizeTo(this.maxX + 10, this.maxY - 20);
			}
		}
	this.resizeMe = function(){
		this.win.focus();
		this.updateMe();
		}
	this.resizeTo = function(x,y){
		this.maxX = x;
		this.maxY = y;
		this.resizeMe();
		}
	this.stayCentered = function(){
		this.stayCentered = true;
		}
	this.updateMe = function(){
		this.resizing = true;
		var x = Math.ceil((this.maxX - this.getX()) * this.speed);
		var y = Math.ceil((this.maxY - this.getY()) * this.speed);
		if (x == 0 && this.getX() != this.maxX) {
			if (this.getX() > this.maxX) x = -1;
			else  x = 1;
			}
		if (y == 0 && this.getY() != this.maxY){
			if (this.getY() > this.maxY) y = -1;
			else y = 1;
			}
		if (x == 0 && y == 0) {
			this.resizing = false;
    		}
		else {
			this.win.top.resizeBy(parseInt(x),parseInt(y));
			if (this.stayCentered == true) this.win.moveTo((screen.width - this.getX()) / 2,(screen.height - this.getY()) / 2);
			setTimeout(this.obj + '.updateMe()',this.delay)
			}
		}
	this.write =  function(text){
		if (document.all && this.win.document.all["coords"]) this.win.document.all["coords"].innerHTML = text;
		else if (document.getElementById && this.win.document.getElementById("coords")) this.win.document.getElementById("coords").innerHTML = text;
		}
	this.getX =  function(){
		if (document.all) return (this.win.top.document.body.clientWidth + 10)
		else if (document.getElementById)
			return this.win.top.outerWidth;
		else return this.win.top.outerWidth - 12;
	}
	this.getY = function(){
		if (document.all) return (this.win.top.document.body.clientHeight + 29)
		else if (document.getElementById)
			return this.win.top.outerHeight;
		else return this.win.top.outerHeight - 31; 
	}
	this.onResize =  function(){
		if (this.doResize){
			if (!this.resizing) this.resizeMe();
			}
		}
	return this;
}
resizeWin.count = 0;

//::Trim String Function
function Trim(str){
	str = str.replace(/\s+/,'');
	str = str.replace(/\s+$/,'');
	return str;
}

//::IsNumeric Function
function IsNumeric(val){
	for (i=0; i<val.length; i++){
		if (isNaN(val.charAt(i))){
			return false;
		}
	}
	return true;
}

//::Valid E-Mail
function ValidEmail(str){
	AccPos = str.indexOf('@');
	AccStr = str.substr(0,AccPos);
	AccLen = AccStr.length;
	DomPos = str.lastIndexOf('.');
	DomStr = str.substr(AccPos+1,(DomPos-AccPos)-1);
	DomLen = DomStr.length;
	ExtPos = DomPos + 1;
	ExtLen = str.length - ExtPos;
	ExtStr = str.substr(ExtPos,ExtLen);
	if(	   (AccPos != -1)
		&& (DomPos != -1)
		&& (AccLen >= 2)
		&& (DomLen >= 2)
		&& (ExtLen >= 2)
		&& (ExtLen <= 3)){
		return true;
	}
	else{return false}
}

//::Valid Phone
function ValidPhone(PhoneArea,PhonePre,PhoneSuf){
	if ((Trim(PhoneArea) == "") || 
		(Trim(PhonePre) == "") ||
		(Trim(PhoneSuf) == "") ||
		(PhoneArea.length != 3) || 
		(PhonePre.length != 3) ||
		(PhoneSuf.length != 4)){
		return false;
	}else{
		if (IsNumeric(PhoneArea) &&
			IsNumeric(PhonePre) &&
			IsNumeric(PhoneSuf) &&
			(PhoneArea.length == 3) && 
			(PhonePre.length == 3) &&
			(PhoneSuf.length == 4)){
			return true;
		}
	}
}

//::Validate Form
function ValidateSubscribe() {
	missinginfo = "";
	var objForm = document.forms[0];

	if (objForm.firstname.value == "") {
	missinginfo += "\n     »  First Name";
	}
	if (objForm.lastname.value == "") {
	missinginfo += "\n     »  Last Name";
	}
	if (!ValidEmail(objForm.emailaddress.value)) {
	missinginfo += "\n     »  E-Mail Address";
	}

	if (missinginfo != "") {
	missinginfo = "The following information was entered incorrectly:\n" +
	missinginfo + "\n\nPlease re-enter the information and try again...";
	alert(missinginfo);
	return false;
	}
	else return true;
}

//::Validate Form
function ValidateUnsubscribe() {
	missinginfo = "";
	var objForm = document.forms[0];

	if (!ValidEmail(objForm.emailaddress.value)) {
	missinginfo += "\n     »  E-Mail Address";
	}

	if (missinginfo != "") {
	missinginfo = "The following information was entered incorrectly:\n" +
	missinginfo + "\n\nPlease re-enter the information and try again...";
	alert(missinginfo);
	return false;
	}
	else return true;
}

//::Validate Form
function ValidateManageCategories() {
	missinginfo = "";
	var objForm = document.frmCategory;

	if (objForm.description.value == "") {
	missinginfo += "\n     »  Category";
	}
	if (objForm.order.value == "") {
	missinginfo += "\n     »  Order";
	}
	if (objForm.display.value == "") {
	missinginfo += "\n     »  Display";
	}

	if (missinginfo != "") {
	missinginfo = "The following information was entered incorrectly:\n" +
	missinginfo + "\n\nPlease re-enter the information and try again...";
	alert(missinginfo);
	return false;
	}
	else return true;
}

//::Validate Form
function ValidateSubmitPhotograph() {
	missinginfo = "";
	var objForm = document.frmUpload;

	if (objForm.photograph.value == "") {
	missinginfo += "\n     »  Photograph";
	}
	if (objForm.category.value == "") {
	missinginfo += "\n     »  Category";
	}

	if (missinginfo != "") {
	missinginfo = "The following information was entered incorrectly:\n" +
	missinginfo + "\n\nPlease re-enter the information and try again...";
	alert(missinginfo);
	return false;
	}
	else return true;
}

//::QueryString Function
function QueryString(qstr){
	var tmp = self.document.location.search;
	if(tmp.indexOf(qstr) >= 0){
		tmp = tmp.substring((tmp.indexOf(qstr)+(qstr.length+1)),tmp.length);
		tmp = tmp.substring(0,(((tmp.indexOf('&')>=0)?tmp.indexOf('&'):tmp.length)));
	}
	else{tmp = '';}
	return unescape(tmp);
}

//::Alert user of Subscription status
function AlertUser(){
	var msg = QueryString('msg');
	if(msg == "1"){
		alert('Your e-mail address has been successfully subscribed!');
	}
	else if(msg == "0"){
		alert('This e-mail address already exists in our database.');
	}	
}

//::Confirm Delete
function del(url){
	if (confirm("Are you sure you want to delete this record?")) {location.href=url}
	else{};
}