$(function() {

jQuery.cookie = function(name, value, options) {
    if (typeof value != 'undefined') { // name and value given, set cookie
        options = options || {};
        if (value === null) {
            value = '';
            options.expires = -1;
        }
        var expires = '';
        if (options.expires && (typeof options.expires == 'number' || options.expires.toUTCString)) {
            var date;
            if (typeof options.expires == 'number') {
                date = new Date();
                date.setTime(date.getTime() + (options.expires * 24 * 60 * 60 * 1000));
            } else {
                date = options.expires;
            }
            expires = '; expires=' + date.toUTCString(); // use expires attribute, max-age is not supported by IE
        }
        var path = options.path ? '; path=' + options.path : '';
        var domain = options.domain ? '; domain=' + options.domain : '';
        var secure = options.secure ? '; secure' : '';
        document.cookie = [name, '=', encodeURIComponent(value), expires, path, domain, secure].join('');
    } else { // only name given, get cookie
        var cookieValue = null;
        if (document.cookie && document.cookie != '') {
            var cookies = document.cookie.split(';');
            for (var i = 0; i < cookies.length; i++) {
                var cookie = jQuery.trim(cookies[i]);
                // Does this cookie string begin with the name we want?
                if (cookie.substring(0, name.length + 1) == (name + '=')) {
                    cookieValue = decodeURIComponent(cookie.substring(name.length + 1));
                    break;
                }
            }
        }
        return cookieValue;
    }
};

$.fn.enable = function() {
	return this.each(function(){
		this.disabled = false;
	});
}

$.fn.disable = function() {
	return this.each(function(){
		this.disabled = true;
	});
}
});


function createCookie(name,value,days) {
	$(function() {
		$.cookie(name,value,{path: "/", expires:days});
	});
}

function readCookie(name) {
	$(function() {
		return $.cookie(name);
	});
}

function eraseCookie(name) {
	createCookie(name,"",-1);
}

function getRandom(size) {
	return Math.floor(Math.random()*size);
}

/* Used by selectBox.tag */
function selectItem(elementId, selectedOption)
{
	options = document.getElementById(elementId).options
	for (var i = 0; i < options.length; i++)
	{
		if (options[i].value == selectedOption)
			options[i].selected = true;
	}
}

$(function() {

	var cookie = $.cookie('updateType');
	if (cookie != null) {
		/* special case cause we renamed shoots_full.jsp to shoots.jsp */
		if (cookie.indexOf("full") > 0) {
			cookie = "shoots.jsp";
		}
		$(".updatesLink").each(function(){this.href = cookie;});
	}

	$(".bgRight").each(function(){this.id = 'inImg' + (getRandom(4) + 1);});

	// Google Analytics
	if (typeof(urchinTracker) == 'function') {
		$("a").each(function() {
			var href = $(this).attr('href');
			if (href && !(href.indexOf(".jsp") > 0)) {
				$(this).bind("click", function() {
					urchinTracker(href);
				});
			}
		});

		$("a .externalLink").each(function() {
			$(this).bind("click", function() {
				__utmLinker($(this).attr('href')); return false;
			});
		});
	}

});