searchEngines=new Array()
searchEngines[searchEngines.length]=engine(".altavista","q") // 01-01-05 //
searchEngines[searchEngines.length]=engine("yahoo.com","p") // 01-01-05 //
searchEngines[searchEngines.length]=engine("www.google","q") // 01-01-05 //
searchEngines[searchEngines.length]=engine(".lycos","query") // 01-01-05 //
searchEngines[searchEngines.length]=engine(".aol","query") // 01-01-05 //
searchEngines[searchEngines.length]=engine(".excite","q") // 01-01-05 //
// searchEngines[searchEngines.length]=engine("go2net","general") // 01-01-05 // NO LONGER VALID
// searchEngines[7]=engine("metacrawler","general") // 01-01-05 // NO LONGER VALID
searchEngines[searchEngines.length]=engine(".msn","q") // 01-01-05 //
searchEngines[searchEngines.length]=engine(".hotbot","query") // 01-01-05//
// searchEngines[searchEngines.length]=engine("search-intl.netscape.com","search") // 01-01-05// NO LONGER VALID
searchEngines[searchEngines.length]=engine("search.netscape.com","query") // 01-01-05 // 
searchEngines[searchEngines.length]=engine(".looksmart","key") // 01-01-05 // 
searchEngines[searchEngines.length]=engine(".overture","Keywords") // 01-01-05 // 
// searchEngines[searchEngines.length]=engine("webcrawler","qkw") // 01-01-05 // NO LONGER VALID
// searchEngines[searchEngines.length]=engine("infospace","qkw") // 01-01-05 // NO LONGER VALID
// searchEngines[searchEngines.length]=engine("dogpile","q") // 01-01-05 // NO LONGER VALID
// searchEngines[searchEngines.length]=engine("askjeeves","ask")  // 01-01-05 // NO LONGER VALID
searchEngines[searchEngines.length]=engine(".ask","q") // 01-01-05 // 
// searchEngines[searchEngines.length]=engine("aj","ask") // 01-01-05 // NO LONGER VALID
searchEngines[searchEngines.length]=engine(".teoma","q") // 01-01-05 //
searchEngines[searchEngines.length]=engine(".alltheweb","q") // 01-01-05 // 
searchEngines[searchEngines.length]=engine(".dmoz","search") // 01-01-05 //

var referrer
var searchterm

 var hasReferrer=(document.referrer)?true:false

 if(hasReferrer){
  referrer=document.referrer
  for(i in searchEngines){
   if(referrer.indexOf(searchEngines[i].name)!=-1){
    searchterm=(readurl(searchEngines[i].queryStart))
    //searchterm=unescape(searchterm)
    var lsRegExp = /\+/g;
    searchterm=searchterm.replace(lsRegExp, " ")
    document.cookie="engine="+searchEngines[i].name
    document.cookie="term="+searchterm
   } 
  } if(read("engine")=="none") {
      document.cookie = "engine="+referrer
    }
 }

function DeleteCookie (name) {
  var exp = new Date();
  exp.setTime (exp.getTime() - 1);  // This cookie is history
  var cval = GetCookie (name);
  document.cookie = name + "=" + cval + "; expires=" + exp.toGMTString();
}


function readurl(name) {
 if(referrer.indexOf("?")!=-1) {
  begin = referrer.indexOf(name+"=")
  if (begin==-1) return false
  begin += (name.length+1)
  end = referrer.indexOf("&",begin)
  if (end==-1) end=referrer.length
  return referrer.substring(begin, end)
 }
}


function engine(name,queryStart){
 newengine=new Object()
 newengine.name=name
 newengine.queryStart=queryStart
 return newengine
}

function read(name) {
 dc = document.cookie
 begin = dc.indexOf(name+"=")
 if(begin!=-1){
  begin += (name.length+1)
  end = dc.indexOf(";",begin)
  if (end==-1) end=dc.length
  return dc.substring(begin, end)
 } else return "none"
} 




arrow_off = new Image();
arrow_on = new Image();
arrow_off.src = "images/standard/leftnav_arrow_off.gif";
arrow_on.src = "images/standard/leftnav_arrow_on.gif";


function highlight(that) {
	that.className = "optionactive";
	// that.childNodes[0].src = arrow_on.src;
}

function unhighlight(that) {
	that.className = "option";
	// that.childNodes[0].src = arrow_off.src;
}

function geturl(that) {
	window.location.href = that.childNodes[1].href
}

var ie = (document.all) ? true : false
var dom = (document.getElementById) ? true : false

function onClientSquare(id) {
	if (ie) {
		document.all(id).style.backgroundColor = "#B9E700"
	} else if (dom) {
		document.getElementById(id).style.backgroundColor = "#B9E700"
	}
}
function offClientSquare(id) {
	if (ie) {
		document.all(id).style.backgroundColor = "#ffffff"
	} else if (dom) {
		document.getElementById(id).style.backgroundColor = "#ffffff"
	}
}