$(function() {
    $("#AjaxLoadingAnimation").ajaxStart(function() {
        $(this).show();
    });

    $("#AjaxLoadingAnimation").ajaxComplete(function() {
        $(this).hide();
    });
});
function ValidateInput(Description)
    {
       
        if (event.keyCode != null)
        {
            // Need to prevent Enter key.
            if (event.keyCode == 13)
            {
                alert('Line breaks are not permitted in this description.');
                event.returnValue = false;
                return false;
            }
        }
    }
function textCounter(field,maxlimit)
     {
          if (field.value.length > maxlimit) // if too long...trim it!
          field.value = field.value.substring(0, maxlimit);
     }