/*
==========================
various functions
==========================
*/	
    function checkSpambot() {
    
     var valid = true;
     var error_string = "";
				    
     /* validate the hidden field */
      if (window.document.newsletter.spamField.value.length > 0) {
      error_string = "Too bad... Welovekohlipe is Spambot proof.\n";
      valid = false;  
     }
    
	if (valid == false) {
	    alert (error_string);
     } else {
      document.newsletter.submit()
     }
    }


// --------- reCaptcha customization options
    var RecaptchaOptions = {
       theme : 'clean'
    };