if (document.images)  {

requestinfoON = new Image(134,34);
requestinfoON.src = "img/requestinfoON.jpg";
requestinfoOFF = new Image(134,34);
requestinfoOFF.src = "img/requestinfo.jpg";


}


function changeImages() {
  if (document.images) {
    for (var i=0; i<changeImages.arguments.length; i+=2) {
      document[changeImages.arguments[i]].src = eval(changeImages.arguments[i+1] + ".src");
    }
  }
}

function b() {
  if (document.images) {
    for (var i=0; i<b.arguments.length; i+=2) {
      document[b.arguments[i]].src = eval(b.arguments[i+1] + ".src");
    }
  }
}