$(document).ready(function(){

    // Validate that the description field doesn't exceed DB limit
    $("#content_form_description").keyup(function(){
        content = $("#content_form_description").val()
        if  (content.length > 250) {
            $("#content_form_description").addClass("error_bg")
            content = content.substring(0,250)
            $("#content_form_description").val(content)
            setTimeout("$('#content_form_description').removeClass('error_bg')", 30);
        }
    });

});