$(document).ready(function() {
	var myInterval = setInterval(function() {
		if( $('#banner_1').is(":visible") ) {
  			$('#banner_1').fadeOut(3000);
			$('#banner_2').fadeIn(3000);
    		$('#banner_button_1').addClass("banner_not_dis").removeClass("banner_displayed");
    		$('#banner_button_2').removeClass("banner_not_dis").addClass("banner_displayed");
			$('#banner_barrier').css("background-image", "url(http://www.clubnetsearchmarketing.co.uk/img/seobanner.png)");
		}
		else {
			if( $('#banner_2').is(":visible") ) {
  				$('#banner_2').fadeOut(3000);
				$('#banner_3').fadeIn(3000);
    			$('#banner_button_2').addClass("banner_not_dis").removeClass("banner_displayed");
    			$('#banner_button_3').removeClass("banner_not_dis").addClass("banner_displayed");
			$('#banner_barrier').css("background-image", "url(http://www.clubnetsearchmarketing.co.uk/img/ppcbanner.png)");
			}
			else {
				if( $('#banner_3').is(":visible") ) {
  					$('#banner_3').fadeOut(3000);
					$('#banner_4').fadeIn(3000);
    				$('#banner_button_3').addClass("banner_not_dis").removeClass("banner_displayed");
    				$('#banner_button_4').removeClass("banner_not_dis").addClass("banner_displayed");
			$('#banner_barrier').css("background-image", "url(http://www.clubnetsearchmarketing.co.uk/img/socialbanner.png)");
				}
				else {
					if( $('#banner_4').is(":visible") ) {
  						$('#banner_4').fadeOut(3000);
						$('#banner_1').fadeIn(3000);
    					$('#banner_button_4').addClass("banner_not_dis").removeClass("banner_displayed");
    					$('#banner_button_1').removeClass("banner_not_dis").addClass("banner_displayed");
			$('#banner_barrier').css("background-image", "url(http://www.clubnetsearchmarketing.co.uk/img/localseobanner.png)");
					}
				}
			}
		}
	}, 10000);
});