function scrollbars() {
  var BAgent=navigator.userAgent.toLowerCase();
  if(BAgent.indexOf('msie')!=-1) {
    document.body.style.scrollbarFaceColor="#000000";
    document.body.style.scrollbarArrowColor="#FFFF00";
    document.body.style.scrollbarTrackColor="#000000";
    document.body.style.scrollbarShadowColor="#FFFFFF";
    document.body.style.scrollbarHighlightColor="#000000";
    document.body.style.scrollbar3dLightColor="#FFFFFF";
    document.body.style.scrollbarDarkShadowColor="#000000";
  }
}
function switchLinkImages(position, id, srcname) {
  switch(position)
  {
    case 1:
      document.getElementById(id).src='images//general//'+srcname+'s.gif';
      break;
    case 2:
      document.getElementById(id).src='images//general//'+srcname+'a.gif';
      break;
  };
}
function switchLinkImagesPNG(position, id, srcname) {
  switch(position)
  {
    case 1:
      document.getElementById(id).src='images//general//'+srcname+'s.png';
      break;
    case 2:
      document.getElementById(id).src='images//general//'+srcname+'a.png';
      break;
  };
}