function URLEncode(clearString) {
        var output = '';
        var x = 0;
        clearString = clearString.toString();
        var regex = /(^[a-zA-Z0-9_.]*)/;
        while (x < clearString.length) {
            var match = regex.exec(clearString.substr(x));
            if (match != null && match.length > 1 && match[1] != '') {
                output += match[1];
                x += match[1].length;
            } else {
                if (clearString[x] == ' ')
                    output += '+';
                else {
                    var charCode = clearString.charCodeAt(x);
                    var hexVal = charCode.toString(16);
                    output += '%' + (hexVal.length < 2 ? '0' : '') + hexVal.toUpperCase();
                }
                x++;
            }
        }
        return output;
    }
    // Retrieved from: http://www.htmlcodetutorial.com/forms/index_famsupp_157.html
    function SubmitOnEnter(myfield, e) {
        var keycode;
        if (window.event)
            keycode = window.event.keyCode;
        else if (e)
            keycode = e.which;
        else
            return true;
        if (keycode == 13) {
            SearchSite();
            return false;
        }
        else
            return true;
    }

    function SearchSite() {
        document.location.href = 'soeg?cx=006274989733672525117:weejvjliybk&cof=FORID:11&ie=UTF-8&q=' +
URLEncode(document.getElementById('q').value) + '&sa=Search';
    }