$(document).ready(function() {

	$(".topMenuAction").click( function() {

		if ($("#openCloseIdentifier").is(":hidden")) {

			$("#slider").animate({ 

				marginTop: "-474px"

				}, 500 );

			$("#topMenuImage").html('<img src="/images/common/navOpen.png" alt="open" />');

			$("#openCloseIdentifier").show();

		} else {

			$("#slider").animate({ 

				marginTop: "0px"

				}, 500 );

			$("#topMenuImage").html('<img src="/images/common/navClose.png" alt="close" style="padding-top:4px; padding-left:5px;" />');

			$("#openCloseIdentifier").hide();

		}
		
		return false;

	});  

});