function SetTextSize(indx){
  var nextYear= new Date()
  nextYear.setFullYear(nextYear.getFullYear()+1);
  var pBody=document.getElementsByTagName("BODY")[0];
  pBody.className="size"+indx;
  document.cookie = "UserPrefs_TextSize=" + indx + ";path=/;expires=" + nextYear.toGMTString();
}
function ShowHide(divID){
var d = document.getElementById(divID)
  if(d){
    if(d.style.display=="none"){d.style.display="block"}else{d.style.display="none"}
  }
}
function ShowAll(){
  var e = document.getElementsByTagName("div")
  for(var j=0;j<e.length;j++){
    //alert(e[j].className)
    if(e[j].className=="Answer"){e[j].style.display="block"}
  }
}