function remName(a, b){
if(a.value==b){
a.value='';
}else if(a.value==''){
a.value=b;
}else{
a.value=a.value;
}
}

function chkName(a, b){
if(a.value==''){
a.value=b;
}else{
a.value=a.value;
}
}


var state = 'none';
function showhide(layer_ref) {

if (state == 'block') {
state = 'none';
}
else {
state = 'block';
}
if (document.all) { //IS IE 4 or 5 (or 6 beta)
eval( "document.all." + layer_ref + ".style.display = state");
}
if (document.layers) { //IS NETSCAPE 4 or below
document.layers[layer_ref].display = state;
}
if (document.getElementById &&!document.all) {
hza = document.getElementById(layer_ref);
hza.style.display = state;
}
}


<!--

if (document.images) {

  butt_tellfriend_on = new Image();
  butt_tellfriend_on.src = "../UserMods/img/butt_tellfriend_on.gif";
  butt_tellfriend_off = new Image();
  butt_tellfriend_off.src = "../UserMods/img/butt_tellfriend.gif";

  butt_newsletter_on = new Image();
  butt_newsletter_on.src = "../UserMods/img/butt_newsletter_on.gif";
  butt_newsletter_off = new Image();
  butt_newsletter_off.src = "../UserMods/img/butt_newsletter.gif";

}

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");
    }
  }
}

// -->
