var x;
x=$(document);
x.ready(inicializarEventos);

function inicializarEventos()
{

  var x;
  x=$("#catalogo li")
  x.click(despliega);


$("#catalogo li").hover(
						  
function(){$(this).css("font-weight","bold");},
function(){$(this).css("font-weight","normal");}
);


};

function despliega()
{
	$("#catalogo ul").css("display","none")
	$(this).find('ul:first:hidden').css({visibility: "visible",display: "none"}).css("display","block");
	$("#catalogo li ul").css("font-weight","normal");

}