var old_hash = '';

window.onerror = function errorHandler() {  
  return true;
}

var ifrm = document.getElementById('macrobooking_frame');
if (ifrm) {
    ifrm.onload = function onfrmload() {
            window.scrollTo(0,0);
        }
    }

function check_location() {
    var iframe = document.getElementById('macrobooking_frame');
    if (location.hash != old_hash && iframe)
    {        
        if (location.hash.match(/^#mba=(.*)/))
        {
            iframe.src = 'http://www.embed.macrobooking.com/' + unescape(RegExp.$1);            
        }
        
        old_hash = location.hash
    }

    setTimeout("check_location()", 300);
}

check_location();