$(document).ready (function(){
		$("#submenulateral").css("width","0px");
		$("#central_text").css("height","0px");
		$("#accesoareas").css("height","0px");

		$("#submenulateral").animate({"width": "+=147px"}, "slow");			
		$("#central_text").animate({"height": "+=300px"}, "slow");
		$("#accesoareas").animate({"height": "+=60px"}, "slow");
});