function popup(url,name,width,height,center,resize,scroll,posleft,postop) {
    if (posleft != 0) { x = posleft }
    if (postop  != 0) { y = postop  }

   // if (!scroll) { scroll = 1 }
    //if (!resize) { resize = 1 }
	
    if ((parseInt (navigator.appVersion) >= 4 ) && (center)) {
      X = (screen.width  - width ) / 2;
      Y = (screen.height - height) / 2;
    }
    if (scroll != 0) { scroll = 1 }
//top='+Y+',left='+X+'
    var Win = window.open( url, name, 'width='+width+',height='+height+',resizable='+resize+',scrollbars='+scroll+',location=no,directories=no,status=no,menubar=no,toolbar=no');
}