<!-- Rollover JavaScript functions relies on image replacement feature
function nbsp() {document.write("&nbsp;");}
function copy() {document.write("&copy;");}

var iversion = -1;

function version() {
  if (iversion != -1) return iversion;
  if(navigator.appName.indexOf("Netscape") != -1){
       if (navigator.userAgent.indexOf("Mozilla/2.0") != -1)
                                 iversion = 2;
       else
          if (navigator.userAgent.indexOf("Mozilla/3.0") != -1)
                                 iversion = 3;
  else
       if (navigator.userAgent.indexOf("Mozilla/4.0") != -1)
                                 iversion = 4;
       else
                                 iversion = 1;
  }  else {  // Not netscape.
     if(navigator.appName.indexOf("Internet Explorer") != -1){
              if (navigator.userAgent.indexOf("Mozilla/4.0") != -1)
                                iversion = 4;
              else
                            iversion = 1;
     } else
                        iversion = 1;
  }
return iversion;
}

if (3 <= version()) {
        ringon=new Image();
        ringon.src="../images/ring_a.gif";
        ringoff=new Image();
        ringoff.src="../images/ring.gif";
        ring1on=new Image();
        ring1on.src="../images/ring_a.gif";
        ring1off=new Image();
        ring1off.src="../images/ring.gif";
        ring2on=new Image();
        ring2on.src="../images/ring_a.gif";
        ring2off=new Image();
        ring2off.src="../images/ring.gif";
        ring3on=new Image();
        ring3on.src="../images/ring_a.gif";
        ring3off=new Image();
        ring3off.src="../images/ring.gif";
        ring4on=new Image();
        ring4on.src="../images/ring_a.gif";
        ring4off=new Image();
        ring4off.src="../images/ring.gif";
        ring5on=new Image();
        ring5on.src="../images/ring_a.gif";
        ring5off=new Image();
        ring5off.src="../images/ring.gif";
        ring6on=new Image();
        ring6on.src="../images/ring_a.gif";
        ring6off=new Image();
        ring6off.src="../images/ring.gif";
        ring7on=new Image();
        ring7on.src="../images/ring_a.gif";
        ring7off=new Image();
        ring7off.src="../images/ring.gif";
        ring8on=new Image();
        ring8on.src="../images/ring_a.gif";
        ring8off=new Image();
        ring8off.src="../images/ring.gif";
        ring9on=new Image();
        ring9on.src="../images/ring_a.gif";
        ring9off=new Image();
        ring9off.src="../images/ring.gif";
        ring10on=new Image();
        ring10on.src="../images/ring_a.gif";
        ring10off=new Image();
        ring10off.src="../images/ring.gif";
        }
function rollon(imgName) {
        if (3 <= iversion) {
        document[imgName].src = eval(imgName + "on.src");
        }
}
function rolloff(imgName) {
        if (3 <= iversion) {
        document[imgName].src = eval(imgName + "off.src");
        }
}
// -->
<!--Turn off erroneous error messages
//      window.onerror = null;
// -->