var allHTMLTags = new Array();

function getElementByClass(theClass) {
  var allHTMLTags=document.getElementsByTagName("*");
  for (i=0; i<allHTMLTags.length; i++) {
    if (allHTMLTags[i].className==theClass) {
    allHTMLTags[i].style.display='none';
    }
  }
}

function setCopy(client) {
  getElementByClass('client');
  getElementByClass('description');
  document.getElementById("client_"+client).style.display="block";
  document.getElementById("description_"+client).style.display="block";
}
function loadTectonyc() {
  setCopy('tectonyc');
}