//	function open popup windows
function largeview(namafile){
    winatur='top=50,left=250,toolbar=no,location=no,directories=no,statusbar=no, menubar=no,scrollbars=yes,resizable=yes, copyhistory=no,width=420,height=380';
	win = window.open(namafile, "newWin", winatur);
}
//	end