function off (name) {
  var ori = document[name].src;
  if (ori.indexOf("_on")<=0)
  {
  	document[name].src='http://www.fitnessplatform.com/branches/templates/fancy/images/'+name+'.gif';
  }
}
function on (name) {
  var ori = document[name].src;	
  if (ori.indexOf("_on")<=0)
  {
  document[name].src='http://www.fitnessplatform.com/branches/templates/fancy/images/'+name+'_.gif';
  }
}

function offinside (name) {
  document[name].src='../images/'+name+'.gif';
}
function oninside (name) {
  document[name].src='../images/'+name+'_.gif';
}

function imgoff (name) {
  document[name].src='http://www.fitnessplatform.com/branches/templates/fancy/images/'+name+'.jpg';
}
function imgon (name) {
  document[name].src='http://www.fitnessplatform.com/branches/templates/fancy/images/'+name+'_.jpg';
}