function changeImage(baseUrl, imageSrc)
{
	var elm = document.getElementById('fullsizeImage');
	elm.src = baseUrl + '/wp-content/plugins/post-gallery/thirdparty/phpthumb/phpThumb.php?src=' + baseUrl + '/wp-content/plugins/post-gallery/uploads/' + imageSrc + '&w=790&h=525&zc=1';
	return false;
}