$(function() {
    $("#thumbs a").click(function() {
        var imageSource = $(this).attr("href");
		//var caption = $(this).attr("title");	

		  $("#heroinner img").attr("src", imageSource)
		  //$("#caption").text(caption);
          return false;
        });
});

function clearbox(element, deftext) {
	if (element.value == deftext) {
		element.value = '';
	}
}