function newswinopen(url)
{
	   style = "menubar=no,toolbar=no,statusbar=no,scrollbars=yes,directories=no,resizable=no,height=350,width=500,left=150,top=80";
        var subwin=open(url,'newswin',style);
        if ((document.window != null) && (!subwin.opener))
             subwin.opener = document.window;
        subwin.focus();
}