text: $('html').click(hideServiceMessage)
  
  function showMessage(messageText) {
  	textTagServiceMessage = $('#service-message');
  	containerServiceMessage = $('#service-message-block');
  	displayValue = containerServiceMessage.css('display');
  	if(displayValue === 'none') {
  		containerServiceMessage.show();
  	}
  	$('#service-message').text(messageText);
  }
  
  function hideServiceMessage() {
  	containerServiceMessage = $('#service-message-block');
  	displayValue = containerServiceMessage.css('display');
  	if(displayValue !== 'none') {
  		containerServiceMessage.hide();
  	}
  }