/*### for columns equal height ###*/
function equalHeight(group) {
    tallest = 0;
    group.each(function() {
        thisHeight = $(this).height();
        if (thisHeight > tallest) {
            tallest = thisHeight;
        }
    });
    group.height(tallest);
}




$(document).ready(function() {
    
    /*### make columns equal height ###*/
        $('#secondary').addClass('column');
        $('.span-13').addClass('column');

        equalHeight($(".column"));


    }); //end:DOM ready

/*### popupWindow - regular JS  ###*/
    function addLoadEvent(func) {
        var oldonload = window.onload;
        if (typeof window.onload != 'function') {
            window.onload = func;
        } else {
            window.onload = function() {
                oldonload();
                func();
            }
        }
    }
    // END


    var popupConfig = {
        targetedElement: 'a',
        targetedElementClassName: 'popupWindow',
        width: 310,
        height: 260
} // end:configuration

        function popupWindows() {
            var links = document.getElementsByTagName(popupConfig.targetedElement);
            for (var i = 0; i < links.length; i++) {
                if (links[i].className == popupConfig.targetedElementClassName) {
                    links[i].onclick = function() {
                        openPopup(this.getAttribute("href"));
                        return false;
                    } // end:onclick
                } // end:if
            } // end:for
        } // end:function
        addLoadEvent(popupWindows);

        function openPopup(linkURL) {
            var popupParametars = 'width=' + popupConfig.width + ',height=' + popupConfig.height;
            window.open(linkURL, 'popup', popupParametars)
        }

        /*### end:popupWindow  ###*/