function openPopUp_520x390(href, target)
{
	window.open(href, target, 'width=520, height=390, top=0, toolbar=0, location=0, directories=0, status=1, menuBar=0, scrollBars=1, resizable=0');
	return false;
}
function openGallery(idx)
{
    window.open("image_gallery_detail.php?id=" + idx, "", "toolbar=0, location=0, directories=0, status=0, menuBar=0, scrollBars=1, resizable=0, width=800, height=600, top=0");
	return false;
}