function mroll(c, s)	{
	
	if (s == 1)
		c.style.backgroundColor = '#cfd4be';
	else
		c.style.backgroundColor = '#FBFDF4';
	
}

function do_nav(u, r, t)	{
	
	var mid = r.id;
	var u = u + '?mid=' + mid;
	
	if (t == '_self')
		window.location = u;
	else
		window.open(u, t);
	
}

function do_img_nav(u, r)	{
	
	var iid = r.id;
	var u = u + '?iid=' + iid;
	window.location = u;
	
}

function doImgOptNav()	{
	
	var iid = document.getElementById('galltype').value;
	var u = 'gallery.php?iid=' + iid;
	window.location = u;
	
}