var newwindow = ''

		        function popitup(url) {
			        if (newwindow.location && !newwindow.closed) 
			        { newwindow.location.href = url; newwindow.focus(); } 
		        else 
			        { newwindow=window.open(url,'Salamander','width=800,height=600,resizable=1') ; }
		        }