var newWin;

		                function openWin(PicName) {
		                        if (document.newWin ) {
		                        if ( navigator.appName != "Netscape" ) {
		                        document.newWin.close();
		                        }
		                        document.newWin=open(PicName,'remote','width=720,height=500,toolbar=no,location=no,directories=no,status=no,menubar=no,scrollbars=yes,resizable=yes');
		                        document.newWin.focus();
		                        }else{
		                        document.newWin=open(PicName,'remote','width=720,height=500,toolbar=no,location=no,directories=no,status=no,menubar=no,scrollbars=yes,resizable=yes');
		                        }
                }