function myValidation()
{
        this.messages = [];
        if (document.getElementById('Search').value == '') {
            this.messages.push('You must type in something to search for!');
        }
        if (this.messages.length > 0) {
            var alerts = '';
            this.messages.each(function(item, index) {
                alerts += item + '\n';
            });
            alert(alerts);
            return false;
        }
        return true;
}