function tab_menu_over(object) {
  if (object.className == 'menu') object.className = 'menu_over';
}

function tab_menu_out(object) {
  if (object.className == 'menu_over') object.className = 'menu';
}

function NewWindow(mypage,myname,w,h,scroll,pos){
 if (pos=="random") {
  LeftPosition=(screen.width)?Math.floor(Math.random()*(screen.width-w)):100;
  TopPosition=(screen.height)?Math.floor(Math.random()*((screen.height-h)-75)):100;
 }
 if (pos=="center") {
  LeftPosition=(screen.width)?(screen.width-w)/2:100;
  TopPosition=(screen.height)?(screen.height-h)/2:100;
 }
 else if ((pos!="center" && pos!="random") || pos==null){LeftPosition=0;TopPosition=20} {
  settings='width='+w+',height='+h+',top='+TopPosition+',left='+LeftPosition+',scrollbars='+scroll+',location=no,directories=no,status=no,menubar=no,toolbar=no,resizable=no';
 }
 win=window.open(mypage,myname,settings);
}