str = location.search.slice(1);
sep = '&';
eq = '=';
var parts = str.split(sep);
var len = parts.length;
var pos;
var seplen = sep.length;
var param;
var value;
for (var i = 0; i < len; ++i) {
    if (parts[i]) {
        pos = parts[i].indexOf(eq);
        if (pos == -1) {
            pos = parts[i].length;
        }
        param = parts[i].slice(0, pos);
        value = encodeURIComponent(parts[i].slice(pos + seplen));
        // console.log('param: ' + param);
        // console.log('value: ' + value);
    }
}