function wopen (file, w, h, scr)
{    
    var F = file
    var W = w
    var H = h
    var S = scr
    var desktop = window.open( ""+F+"", '' , "width="+W+",height="+H+",toolbar=no,location=no,status=no,menubar=no,scrollbars="+S+",resizable=no" );
    
}