function toggleRateDetails(index) {
    var rates_div = $('rate_details_n'+index);
    if(rates_div) {
        if(rates_div.style.display=="block") {
            rates_div.style.display="none";
        } else {
            rates_div.style.display="block";
        }
    }
}
function togglePropertyImage(image, index) {
    var new_src = image.src;
    var property_image = $('property_image_'+(index?index:''));
    if(new_src && property_image) {
        property_image.src = new_src;
    }
}