function tanya(TheLink, text) {
    if (confirm(text)) {
      window.location = TheLink;
    }
}

function bukaWin(mypage,myname,w,h,scroll){
    LeftPosition = (screen.width) ? (screen.width-w)/2 : 0;
    TopPosition = (screen.height) ? (screen.height-h)/2 : 0;
    settings ='height='+h+',width='+w+',top='+TopPosition+',left='+LeftPosition+',scrollbars='+scroll+',resizable'
win = window.open(mypage,myname,settings)
}

function jin_confirm(text) {
  // You can change 30 and 0.3 to suit your 'tastes' :)
  bo = document.getElementsByTagName('body');
  bo[0].style.filter = 'Alpha(opacity="10")';
  bo[0].style.filter = 'progid:DXImageTransform.Microsoft.BasicImage(grayscale=1)';
  bo[0].style.MozOpacity = '0.5';
  bo[0].style.opacity = '0.5';

  if (confirm(text))
  {
    return true;
  }
  else
  {
    bo[0].style.filter = 'Alpha(opacity="100")';
    bo[0].style.MozOpacity = '1';
    bo[0].style.opacity = '1';

    return false;
  }
}