function toggleTab(tabName){
    $$('.tab').each(function (element, index) {
        //set the tabs to selected state
        if (element.hasClass('tab-' + tabName)) {
            element.addClass('selected');
        } else {
            element.removeClass('selected');
        }
    });

    $$('.property-detail-pane').each(function (element, index) {
       if (element.hasClass(tabName)) {
           element.style.display = '';
       } else {
           element.style.display = 'none';
       }
    });
}

function toggleGallery(imageFile,alttag) {
    var image = document.getElementById('property-detail-gallery-main-image');
    if (image != null) {
        image.src = imageFile;
        image.alt=alttag;
    }
}

window.addEvent('domready', function() {
   toggleTab('location'); 
});