// get the search engine and search term
function gsearch()
{
var gpattern = /google\./i;
var ypattern = /yahoo\./i;
var mpattern = /msn\./i;
var search = 0;
var search_term = '';

if (gpattern.exec(document.referrer) != null){
search = 1;
parm_name = 'q';
engine = 'Google';
}

if (ypattern.exec(document.referrer) != null){
search = 1;
parm_name = 'p';
engine = 'Yahoo';
}

if (mpattern.exec(document.referrer) != null){
search = 1;
parm_name = 'q';
engine = 'MSN';
}

if (search){
var url_parts = document.referrer.split('?');
if (url_parts[1]){ 
var url_args = url_parts[1].split('&');
for(var i=0; i<url_args.length; i++){
var keyval = url_args[i].split('=');
if (keyval[0] == parm_name){
    var raw = keyval[1];
    search_term = unescape(raw.replace(/\+/g,' '));
    }
    }
    }
}

if (search_term != "") {
var stxt='You searched on ' + engine + ' for ' + search_term;
document.write(stxt.fontsize(2));
}
}