var responseSuccess = function(o){

    var div = document.getElementById('product-image');
    div.innerHTML = o.responseText;

};

var responseFailure = function(o){

}

var callback =
{
  success:responseSuccess,
  failure:responseFailure,
  argument:[]
};

function loadImage(rowid, main)
{
    var div = document.getElementById('product-image');
    div.innerHTML = '<img style="display:block; margin:150px auto 0 auto;" src="http://www.bathroomworlddarlington.com/cms/thesite/public/resources/images/loading.gif" alt="Loading" />';

    var sUrl     = 'http://demo16.geonetsolutions.co.uk/cms/thesite/public/resources/scripts/ajax.php';
//    var sUrl     = 'http://www.bathroomworlddarlington.com/cms/thesite/public/resources/scripts/ajax.php';
    var postData = "imageid="+rowid;
    if(main == 'main') {
        postData += "&main=true";
    }
    var request  = YAHOO.util.Connect.asyncRequest('POST', sUrl, callback, postData);

    return false;
}