function showstart() {
 document.getElementById("less").style.visibility = "hidden";
  document.getElementById("seo-content").style.visibility = "hidden"; 
  document.getElementById("seo-content").style.height = "1px"; 
}
function showhide(act) {
 if (act == "show") {
  document.getElementById("seo-content").style.visibility = "visible";
  document.getElementById("more").style.visibility = "hidden";
  document.getElementById("less").style.visibility = "visible";
  document.getElementById("seo-content").style.height = "auto";
 
 } 
 else {
  document.getElementById("seo-content").style.visibility = "hidden";
  document.getElementById("more").style.visibility = "visible";
  document.getElementById("less").style.visibility = "hidden";
  document.getElementById("seo-content").style.height = "1px";
 }
}