jQuery(function($){
  grgalleriaChangeImage = function(img, id) {
		//document.getElementById('big-img-1').innerHTML = '<img align="left" src="' + img + '" />';
		//return false;
		$("#change-image").attr("src", img);
		for (var i = 1; i <= 5; i++) {
			$(document.getElementById('GRGimg-' + i)).removeClass("active-img-link");
		}
    $(document.getElementById(id)).addClass("active-img-link");
    $("." + id + " a").attr("class", "act");
    return false;
  };
});