Array.prototype.contains = function(obj) {
	var i = this.length;
	while (i--) {
		if (this[i] === obj) {
			return true;
		}
	}
	return false;
}

function formatPhone(field, event) {
	if (field.value.replace(/^\s+|\s+$/g, "") == "") {
		return true;
	}
	event = event || window.event;
	code = event.which || event.keyCode;
	//-- ignore backspace, tab, shift, ctrl, home, end, arrows, del
	var aryCodes = [ 8, 9, 16, 17, 35, 36, 37, 38, 39, 46 ];
	if (!aryCodes.contains(code)) {
		if (field.value.match(/^[01]?\s?\(\d{1,2}$/) ||
			field.value.match(/^[01]?\s?\(\d{3}\)\s\d{1,2}$/) ||
			field.value.match(/^[01]?\s?\(\d{3}\)\s\d{3}-\d{1,4}$/) || 
			field.value.match(/^[01]?\s?\(\d{3}\)\s\d{3}-\d{4}\s[x]{1}\s[\d]{1,5}$/)
		) {
			return true;
		}
		var proceed = true;
		if (proceed) proceed = !field.value.match(/^([01])\s$/);
		if (proceed) proceed = !field.value.match(/^([01]?\s?)(\()$/);
		if (proceed) proceed = !field.value.match(/^([01]?\s?)(\([0-9]{3}\))\s$/);
		if (proceed) proceed = !field.value.match(/^([01]?\s?)(\([0-9]{3}\))\s([0-9]{3})\-$/);
		if (proceed) proceed = !field.value.match(/^([01]?\s?)(\([0-9]{3}\))\s([0-9]{3})\-([0-9]{4})([ex\s])$/);
		if (proceed) {
			var temp = field.value.replace(/[^0-9]/g, "");
			var cursor = temp.length;
			var prefix = temp.replace(/^([01]?)([0-9]*)$/, "$1").length;
			temp = temp.replace(/^([01]?)([0-9]{0,3})([0-9]{0,3})([0-9]{0,4})([0-9]*)$/, "$1 ($2) $3-$4 x $5");
			if (cursor < (11+prefix)) temp = temp.replace(/\s*x\s*$/, "");
			if (cursor < (6+prefix)) temp = temp.replace(/\-\s*$/, "");
			if (cursor < (3+prefix)) temp = temp.replace(/\)\s*$/, "");
			if (cursor < (1+prefix)) temp = temp.replace(/\s\(*$/, "");
			if (!cursor) temp = "";
			if (cursor > (15+prefix)) temp = temp.substring(0,temp.length-(cursor-(15+prefix)));
			temp = temp.replace(/^\s+|\s+$/g, "");
			field.value = temp;
		} else {
			if (field.value.match(/^([01]?\s?)(\([0-9]{3}\))\s([0-9]{3})\-([0-9]{4})([ex\s])$/)) {
				field.value = field.value.replace(/([ex\s])$/, " x ");
			} else {
				field.value = field.value;
			}
		}
		//field.focus();
	}
	return true;
}

function formatZipCode(field, event) {
	if (field.value.replace(/^\s+|\s+$/g, "") == "") {
		return true;
	}
	event = event || window.event;
	code = event.which || event.keyCode;
	//-- ignore backspace, tab, shift, ctrl, home, end, arrows, del
	var aryCodes = [ 8, 9, 16, 17, 35, 36, 37, 38, 39, 46 ];
	if (!aryCodes.contains(code)) {
		if (!field.value.match(/^[0-9]*$/)) {
			field.value = field.value.replace(/[^0-9]/g, "");
		}
		if (field.value.replace(/^\s*|\s*$/) != "") {
			if (!field.value.match(/^([0-9]{1,5})$/)) {
				field.value = field.value.replace(/([0-9]{1,5})([0-9]*)$/, "$1");
			}
		}
	}
	return true;
}

function isValidDate(strValue) {
	var objRegExp = /^\d{1,2}(\-|\/|\.)\d{1,2}\1\d{4}$/;
	if (!objRegExp.test(strValue)) {
		return false;
	} else {
		var strSeparator = strValue.replace(objRegExp, "$1");
		var arrayDate = strValue.split(strSeparator);
		if (arrayDate[0].length == 1) arrayDate[0] = "0" + arrayDate[0];
		var arrayLookup = {
			'01' : 31, '03' : 31,
			'04' : 30, '05' : 31,
			'06' : 30, '07' : 31,
			'08' : 31, '09' : 30,
			'10' : 31, '11' : 30,
			'12' : 31
		}
		var intDay = parseInt(arrayDate[1],10);
		if (arrayLookup[arrayDate[0]] != null) {
			if (intDay <= arrayLookup[arrayDate[0]] && intDay != 0) {
				return true;
			}
		}
		var intMonth = parseInt(arrayDate[0],10);
		if (intMonth == 2) {
			var intYear = parseInt(arrayDate[2]);
			if (intDay > 0 && intDay < 29) {
				return true;
			} else if (intDay == 29) {
				if ((intYear % 4 == 0) && (intYear % 100 != 0) || (intYear % 400 == 0)) {
					return true;
				}
			}
		}
	}
	return false;
}

var $curMenu;
function showMenu(element) {
	try {
		$curMenu = element;
		$(element).attr("rel", "on");
		$(element).addClass("selected visible");
		hideOtherMenus($curMenu);
		$("ul", element).slideDown(100);
	} catch (err) { }
}

function hideMenu(element) {
	try {
		$(element).attr("rel", "off");
		setTimeout("hideMenuDelayed($curMenu)", 350);
	} catch (err) { }
}
function hideMenuDelayed(element) {
	$curMenu = element;
	if ($(element).attr("rel") == "off" || $curMenu != element || !$(element).hasClass("selected")) {
		$(element).attr("rel", "off");
		$(element).removeClass("selected visible");
		$("ul", element).slideUp(150);
	}
}

function hideOtherMenus(element) {
	$("li.navitem:not(li.visible)").attr("rel", "off");
	$("li.navitem:not(li.visible)").removeClass("selected visible");
	$("li.navitem:not(li.visible) ul").slideUp(100);
	$(element).removeClass("visible");
}

function sortRandom() {
	//return (Math.round(Math.random())-0.5);
	return 0.5 - Math.random();
}

var aryMotto = new Array(
	"/images/motto.gif",
	"/images/motto2.gif",
	"/images/motto3.gif",
	"/images/motto4.gif",
	"/images/motto5.gif",
	"/images/motto6.gif",
	"/images/motto7.gif"
);
aryMotto.sort(sortRandom);

var posSlideshow = 0;	
//var arySlideshow = new Array(
//	"/images/slideshow.jpg",
//	"/images/slideshow2.jpg",
//	"/images/slideshow3.jpg",
//	"/images/slideshow4.jpg",
//	"/images/slideshow5.jpg",
//	"/images/slideshow6.jpg"
//);
//arySlideshow.sort(sortRandom);

function nextSlideshow() {
	var timerDelay = 4500;
	var timerFade = 1900;
	posSlideshow = (posSlideshow+1 > arySlideshow.length ? 0 : posSlideshow);
	$("div#slideshow-next").css("display", "none");
	$("div#slideshow-next").css("backgroundImage", "url(" + arySlideshow[posSlideshow] + ")");
	$("div#slideshow-next").delay(timerDelay).fadeIn(timerFade);
	setTimeout("initSlideshow()", (timerDelay + timerFade + 100));
}

function initSlideshow() {
	$("div#slideshow").css("backgroundImage", "url(" + arySlideshow[posSlideshow] + ")");
	posSlideshow++;
	nextSlideshow();
}

$(document).ready(function() {
	$("div#motto").css("backgroundImage", "url(" + aryMotto[0] + ")");
	initSlideshow();
});