if (document.images) {

	var chamberchoirOn = new Image();
      chamberchoirOn.src = "../icons4/chamber_on.gif";
      var chamberchoirOff = new Image();
      chamberchoirOff.src = "../icons4/chamber_off.gif";

}

function changeIn(imageName) {
      if (!document.images) return;
      document.images[imageName].src = eval(imageName + "On.src");
}

function changeOut(imageName) {
      if (!document.images) return;
      document.images[imageName].src = eval(imageName + "Off.src");
}


document.write('<a onmouseover="changeIn(\'chamberchoir\');" onmouseout="changeOut(\'chamberchoir\');" a href="../musicgroups.htm#chamber"><img src="../icons4/chamber_off.gif" name="chamberchoir" border=0 width="96" height="18" vspace="1"></a>')