function testAll() {
    bad=0;
    keyword=document.isn.Keywords.value;
    xtra = document.isn.xtrasql.value
    if (keyword == "Keyword or Image #" || keyword.length < 1){
      alert("You must first enter a keyword criteria.");
      document.isn.Keywords.focus();
      bad++;

    }
    else {
      //Get provider info
      if(document.isn.provider.value) {
        keyword += "+"+document.isn.provider.value;
      }
      if (document.isn.imagetype[0].checked && !document.isn.imagetype[1].checked) {
        keyword += "+NOT+RF_Single_Images";
//        alert("cd image checked but single image unchked");
      }
      else if (!document.isn.imagetype[0].checked && document.isn.imagetype[1].checked) {
        keyword += "+RF_Single_Images";
//        alert("cd image unchecked, but single image checked");
      }
      else if (!document.isn.imagetype[0].checked && !document.isn.imagetype[1].checked) {
//        alert("Please select what type of image you want to search for.");
        return;
      }
      self.location = document.isn.act.value+"?whichindex="+document.isn.whichindex.value+"&Keywords="+keyword+"&xtrasql="+xtra+"&searchinclude=RF&supst="+document.isn.supst.value;
    }
  }

  function clear_textbox(obj) {
    if (obj.value == "Keyword or Image #") {
     obj.value = "";
    }
  }