if (typeof(site) == 'undefined') site = {};
	site.utilities = function() {
	this.toggleInputText = function(args)
	{
		var sel = args.selector;
		var txt = args.text;
		var replace_onload = (typeof(args.onload) != undefined) ? args.onload : false;
		
		if ($(sel).val() == "") {
			if (replace_onload)
				$(sel).val(txt);
		}

		$(sel).bind('focus blur', function()
		{
			var $this = $(this);
			if ($this.val() == txt)
				$this.val('');

			else if ($this.val() == '')
				$this.val(txt);
		});
	};

	// A collection of fixes for our beloved friend.
	// --------------------------------------------------------------------------
	//
	this.fixIE6 = function()
	{
		$('body').css('margin', '0 auto');
	};

	// Returns truncated text of specified length plus ellispis
	// --------------------------------------------------------------------------
	//
	this.truncate = function(text, length)
	{
		return text.slice(0,length)+"...";
	};
	
};


var _site_util = new site.utilities();

function _scrollToHeader(obj) {
	var header = $("#ministry_header");
	if ($(header).length == 0) return;

	var url = $(obj).attr('href');
	var hash = "";
	if (url.indexOf('#') > -1) {
		hash = url.substr(url.indexOf('#'));
		url = url.substr(0, url.indexOf('#'));
	}

	if (url.indexOf('?') > -1) {
		url += '&';
	}
	else {

		if (url.substr(url.length - 1, 1) != '/')
			url += '/';
		url += '?';
	}

	var scroll = $(header).position().top + 36;
	if (scroll > 0) {
		url += '_scrolltop=' + scroll + hash;
		$(obj).attr('href', url);
	}
}
function _addScrollPos(obj) {

	var url = $(obj).attr('href');
	var hash = "";
	if (url.indexOf('#') > -1) {
		hash = url.substr(url.indexOf('#'));
		url = url.substr(0, url.indexOf('#'));
	}


	if (url.indexOf('?') > -1) {
		url += '&';
	}
	else {

		if (url.substr(url.length - 1, 1) != '/')
			url += '/';
		url += '?';
	}

	var scroll;
    // Netscape compliant
	if (typeof(window.pageYOffset) == 'number')
		scroll = window.pageYOffset;
	// DOM compliant
	else if (document.body && document.body.scrollTop)
    	scroll = document.body.scrollTop;
	// IE6 standards compliant mode
	else if (document.documentElement && document.documentElement.scrollTop)
		scroll = document.documentElement.scrollTop;
	// needed for IE6 (when vertical scroll bar is on the top)
	else scroll = 0;
	// set href location with scroll position parameter

	url += '_scrolltop=' + scroll + hash;
	$(obj).attr('href', url);
}

function set_scroll_position(){
    // get query string parameter with "?"
    var search = window.location.search;
    // if query string exists
    if (search){
        // find scroll parameter in query string
        var matches = /_scrolltop=(\d+)/.exec(search);
        // jump to the scroll position if scroll parameter exists
        if (matches) window.scrollTo(0, matches[1]);
    }
}

function adjust_left_menu_border() {
	var d = $('#ministry-description-text');
	var m = $('#ministry-left-menu');
	if ($(m).length > 0 && $(d).length > 0) {
		var h = $('#page').height() - $(d).offset().top - 15;

		$(d).css("height", h + "px");
	}
}

$(document).ready(function() {
	_site_util.toggleInputText({
		selector: '#site_search',
		text: 'Search',
		onload: true
	});
	_site_util.fixIE6();
	
	// Open external links in a new window
	// This is expensive. Is it worth it?
	$('a[rel="external"]').attr({ 'target' : '_blank' });
	
	$('a.revelation').click(function()
	{
		if ($(this).attr('href').charAt(0) == '#') {
			$($(this).attr('href')).slideToggle();
			return false;
		}
	});
	
	$('.fauxlink').click(function()
	{
		window.location = $(this).find('a').attr('href');
	});
	adjust_left_menu_border();
});

window.onload = function() {
    set_scroll_position();
}

// ---------------------- remove this ----------------------
var _clickMessage = 0;
function dontClick() {
	switch (_clickMessage) {
		case 0:
			alert("Please don't click those buttons.");
		break;
		case 1:
			alert("I SAID PLEASE!");
		break;
		case 2:
			alert("REALLY?! You clicked it again?");
		break;
		case 3:
			alert("Now you're just being difficult.");
		break;
		case 4:
			alert("Um...HELLO?!  These buttons aren't ready yet!");
		break;
		case 5:
			alert("Hey, funny guy, see what happens if you do it again...");
		break;
		case 6:
			alert("Somehwere a puppy has just died because of you.");
		break;
		case 7:
			alert("Now another puppy is gone :(");
		break;
		case 8:
			alert("Please stop killing puppies!");
		break;
		default:
			alert("You have killed " + String(_clickMessage - 5) + " puppies.  Are you happy yet?!");
		break;
	}

	_clickMessage++;
}
// ---------------------------------------------