function checkQuery() {
  var queryFld = document.keyword.query
  if (queryFld.value == "") {
    alert ("Please enter a query")
    queryFld.focus()
  return(false)
  }
  return(true)
}

function checkName() {
  var nameFld = document.ccso.NAME
  if (nameFld.value == "") {
    alert ("Please enter a name")
    nameFld.focus()
    return(false)
  }
  return(true)
}

function convertString( temp ) {
  var newString = "";
  var i=0;
  for( i=0; i < temp.length; i++ ) {
    if( temp.charAt(i) != " " ) {
      newString += temp.charAt(i);
    }
    else {
      newString += "+";
    }
  }
  return newString;
}

function startSearch() {

//vcu via Google
if( document.keyword.searchnav[0].checked ) {
 if( checkQuery() ) {
  var header = "http://www.google.com/u/vcu?";
  var options = "&sitesearch=vcu.edu&domains=vcu.edu";
  var searchVal = "q=" + convertString(document.keyword.query.value);
  eval( "location = " + "\"" + header + searchVal + options + "\"");
  }
 }

//people
if( document.keyword.searchnav[1].checked ) {
  if( checkQuery() ) {
    var header = "http://search.vcu.edu/cgi-bin/directall.pl?";
    options = "TYPE=All";
    searchVal = "&NAME=" + convertString(document.keyword.query.value);
    eval( "location = " + "\"" + header + options + searchVal + "\"" );
  }
}

//searchSearch

}

function setVCURadio(ip){
        if (ip.indexOf("128.172.")<0) {
                document.keyword.searchnav[0].checked = true;
        } else {
                document.keyword.searchnav[1].checked = true;
        }
}

/*oldbrowser();
function oldbrowser () {
 var app = navigator.appName;
 var ver = navigator.appVersion;
 if ( app.indexOf("Netscape")>=0 && ver.indexOf("4.")>=0 ) {
  //alert("This preview has not been optimized for Netscape version 4.x or less.\n");
  location = "http://www.vcu.edu/vcu2003/old_browser.html";
 }
}
*/