function setupViewer() {
	Shadowbox.setup("a.viewer", {
		gallery:        "Gallery",
		continuous:     true,
		counterType:    "skip"

	});
			
	Shadowbox.setup("a.joinnews", {
		gallery:        "Newsletter",
		height:			350,
		width:			650
		});
		
	Shadowbox.setup("a.iframe", {
		gallery:        "",
		height:			350,
		width:			650
		});

	Shadowbox.setup("a.iframe850", {
		gallery:        "",
		height:			450,
		width:			850
		});
};