var slideshowViewerWindow;

function slideshowViewer(url)
{
	if (slideshowViewerWindow != undefined && !slideshowViewerWindow.closed)
		return;
		
	slideshowViewerWindow = window.open(url,
	                                    'assetimageComponentPopUp',
										'toolbar=no,location=no,directories=no,status=yes,menubar=no,scrollbars=yes,resizable=yes,width=700,height=600'
									   );
}