function search(value) {
  if (document.forms[0].Web_Query.value=="") {
    alert("Search string is empty");
    document.forms[0].Web_Query.focus();
    return;
  }
 
  location.href=value+escape(document.forms[0].Web_Query.value);
}
 
function setQueryValue() {
  var search=location.search;
  var i=search.indexOf("&Query=");
 
  search=search.substring(search.length,i+7);
  i=search.indexOf("&");
  if (i != -1) {
    search=search.substring(0,i)
  }
 
  i=search.indexOf("%20");
  while (i != -1) {
    search=search.substring(0,i)+" "+search.substring(search.length,i+3);
    i=search.indexOf("%20");
  }
 
  i=search.indexOf("+");
  while (i != -1) {
    search=search.substring(0,i)+" "+search.substring(search.length,i+1);
    i=search.indexOf("+");
  }
 
  document.forms[0].Web_Query.value=search;
}
 
function searchAdvanced(value) {
  var formidx=1;
  if (document.forms[formidx].query.value=="") {
    alert("Search string is empty");
    document.forms[formidx].query.focus();
    return;
  }
 
  var search=document.forms[formidx].query.value;
  var order=document.forms[formidx].sort.value;
  var max=document.forms[formidx].maxresults.value;
  var exact="FALSE";
  var thesaurus="TRUE";
 
  if (document.forms[formidx].exactmatch.checked) { exact="TRUE"; }
  if (document.forms[formidx].usethesaurus.checked) { thesaurus="FALSE"; }
 
  var i=search.indexOf(" ");
  while (i != -1) {
    search=search.substring(0,i)+"+"+search.substring(search.length,i+1);
    i=search.indexOf(" ");
  }
 
  location.href=value+search+"&SearchOrder="+order+"&SearchMax="+max+"&SearchWV="+exact+"&SearchThesaurus="+thesaurus;
}