function getQueryString() {
    var assoc = new Array();
    var queryString = unescape(location.search.substring(1));
    
    if(queryString == "")
        return assoc;
    
    var keyValues = queryString.split('&');       
    for (var i in keyValues) {
        var key = keyValues[i].split('=');
        assoc[key[0]] = key[1];
    }
    return assoc;
}

function dotranslate(c)
{ 
    loc = getQueryString()["u"];

    if(loc == null)
        loc = encodeURIComponent(location.href);

    window.top.location.href = 'http://www.google.com/translate?hl=en&sl=en' + c.options[c.selectedIndex].value +'&u=' + loc;
}

function setLang(obj)
{
    lang = getQueryString()["langpair"];
    
    for(i = 0; i < obj.options.length; i++)
    {
        if(obj.options[i].value == ("&langpair=" + lang))
        {
            obj.options[i].selected = true;
            break;
        }    
    }
}