/***** example of strspec
'toolbar=no, location=no, directories=no, status=no, menubar=no, scrollbars=no, resizable=no, status=no, titlebar=no, copyhistory=yes, width=400, height=400, top=400, left=700'****/

function open_win(strsrc, strspec)
{
window.open(strsrc,"_blank",strspec);
}