/*
load js functions
*/
$(document).ready(function() {
	//tabs
	if ($(".sidetabs").length != 0) $("dl.sidetabs:not('#spending dl.sidetabs')").tab();
});


/*
tabs
*/
jQuery.fn.tab = function () {
    return this.each(function () {
        var manual = $(this).hasClass("manual");
        $(this).addClass("tabslide");
        if ($(this).hasClass("defaultClosed")) {
            $(this).find("dd:not('dd dd')").addClass("hidden");
        } else {
            $(this).find("dd:not('dd dd'):not(:first)").addClass("hidden");
        }
        $(this).find("dd:not('dd dd')").addClass("slidedd").prepend("<span class='arrowhead'></span>");

        var hidehtml = $("<span class='hide'>hide<em>&ndash;</em></span>");
        var showhtml = $("<span class='show'>show<em>+</em></span>");
        if ($(this).hasClass("defaultClosed")) {
            $(this).find("dt:not('dd dt'):first").addClass("first").append(showhtml.clone());
        } else {
            $(this).find("dt:not('dd dt'):first").addClass("open first").append(hidehtml.clone());
        }
        $(this).find("dt:not('dd dt'):last").addClass("last")
        $(this).find("dt:not('dd dt'):not(:first)").append(showhtml.clone());

        $(this).find("dt:not('dd dt')").addClass("slidedt").each(function () {
            $(this).click(function (e) {
                e.preventDefault();
                if ($(this).hasClass("open")) {
                    $(this).removeClass("open").find("span").replaceWith(showhtml.clone());
                    $(this).next("dd").addClass("hidden")
                } else {
                    $(this).find("span").replaceWith(hidehtml.clone());
                    if (manual) {
                        $(this).addClass("open");
                        $(this).next("dd").removeClass("hidden");
                    } else {
                        $(this).addClass("open").siblings("dt.open").removeClass("open").find("span").replaceWith(showhtml.clone());
                        $(this).next("dd").removeClass("hidden").siblings("dd").addClass("hidden");
                    }

                }
            });
        });

    });
}


$.fn.popupWindow = function (instanceSettings) {

return this.each(function() {

        $(this).click(function() {

            $.fn.popupWindow.defaultSettings = {
                centerBrowser: 0, // center window over browser window? {1 (YES) or 0 (NO)}. overrides top and left
                centerScreen: 0, // center window over entire screen? {1 (YES) or 0 (NO)}. overrides top and left
                height: 500, // sets the height in pixels of the window.
                left: 0, // left position when the window appears.
                location: 0, // determines whether the address bar is displayed {1 (YES) or 0 (NO)}.
                menubar: 0, // determines whether the menu bar is displayed {1 (YES) or 0 (NO)}.
                resizable: 0, // whether the window can be resized {1 (YES) or 0 (NO)}. Can also be overloaded using resizable.
                scrollbars: 0, // determines whether scrollbars appear on the window {1 (YES) or 0 (NO)}.
                status: 0, // whether a status line appears at the bottom of the window {1 (YES) or 0 (NO)}.
                width: 500, // sets the width in pixels of the window.
                windowName: null, // name of window set from the name attribute of the element that invokes the click
                windowURL: null, // url used for the popup
                top: 0, // top position when the window appears.
                toolbar: 0 // determines whether a toolbar (includes the forward and back buttons) is displayed {1 (YES) or 0 (NO)}.
            };

            settings = $.extend({}, $.fn.popupWindow.defaultSettings, instanceSettings || {});

            var windowFeatures = 'height=' + settings.height +
						',width=' + settings.width +
						',toolbar=' + settings.toolbar +
						',scrollbars=' + settings.scrollbars +
						',status=' + settings.status +
						',resizable=' + settings.resizable +
						',location=' + settings.location +
						',menuBar=' + settings.menubar;

            settings.windowName = this.name || settings.windowName;
            settings.windowURL = this.href || settings.windowURL;
            var centeredY, centeredX;

            if (settings.centerBrowser) {

                if ($.browser.msie) {//hacked together for IE browsers
                    centeredY = (window.screenTop - 120) + ((((document.documentElement.clientHeight + 120) / 2) - (settings.height / 2)));
                    centeredX = window.screenLeft + ((((document.body.offsetWidth + 20) / 2) - (settings.width / 2)));
                } else {
                    centeredY = window.screenY + (((window.outerHeight / 2) - (settings.height / 2)));
                    centeredX = window.screenX + (((window.outerWidth / 2) - (settings.width / 2)));
                }
                window.open(settings.windowURL, settings.windowName, windowFeatures + ',left=' + centeredX + ',top=' + centeredY).focus();
            } else if (settings.centerScreen) {
                centeredY = (screen.height - settings.height) / 2;
                centeredX = (screen.width - settings.width) / 2;
                window.open(settings.windowURL, settings.windowName, windowFeatures + ',left=' + centeredX + ',top=' + centeredY).focus();
            } else {
                window.open(settings.windowURL, settings.windowName, windowFeatures + ',left=' + settings.left + ',top=' + settings.top).focus();
            }
            return false;
        });

    });
}