var ThumbnailWindow;

function MakeThumbnailWindow(PageToDisplay, WindowHeight, WindowWidth)
{
	var Window_Chrome = 'height=' + WindowHeight + ', width=' + WindowWidth + ', top=30, left=30, directories=0, location=0, menubar=0, resizable=1, scrollbars=1, status=0, toolbar=0,';
	var Window_Name = 'ThumbnailWindow';
	var NewURL = PageToDisplay;

	if (!ThumbnailWindow) { ; }
	else if ( ThumbnailWindow.closed) { ; }
	else { ThumbnailWindow.close(); }

	ThumbnailWindow = window.open(NewURL, Window_Name, Window_Chrome);
}