function get_key(){
  with(document){
    var small_class=formqa.elements["table_s"]
    var num=formqa.elements["table_s"].value
    var key1=formqa.elements["table_s"].options[num].text
    var key2=formqa.elements["searchword"].value
    if(key2){
      if(key1=="È«²¿"){
        formqa.elements["searchword"].value=key2
      }
      else{
        formqa.elements["searchword"].value=key1+"*"+key2
      }
    }
    else{
      if(key1=="È«²¿"){
      	key1=""
      }
      formqa.elements["searchword"].value=key1      
    }
    //var key3=formqa.elements["searchword"].value
    //write("searchword="+key3)
  }
}