YAHOO.namespace("example.container");

		function init() {
			/*mapa estados*/
			YAHOO.example.container.overlay1 = new YAHOO.widget.Overlay("overlay1", { context:["zona_central_id","tl","tl"],
																					  visible:false,
																					  width:"630px" } );
			YAHOO.example.container.overlay1.render(document.body);
			
			/*Traza Urbana*/
			YAHOO.example.container.overlay2 = new YAHOO.widget.Overlay("overlay2", { context:["zona_central_id","tl","tl"],
																					  //fixedcenter:true,
																					  visible:false,
																					  width:"630px" } );
			//YAHOO.example.container.overlay2.setHeader("");
			//YAHOO.example.container.overlay2.setBody("");
			//YAHOO.example.container.overlay2.setFooter("");
			YAHOO.example.container.overlay2.render(document.body);

			/*Inicializacion de los 2*/
			YAHOO.util.Event.addListener("show1", "click", YAHOO.example.container.overlay1.show, YAHOO.example.container.overlay1, true);
			YAHOO.util.Event.addListener("hide1", "click", YAHOO.example.container.overlay1.hide, YAHOO.example.container.overlay1, true);
			
			YAHOO.util.Event.addListener("show2", "click", YAHOO.example.container.overlay2.show, YAHOO.example.container.overlay2, true);
			YAHOO.util.Event.addListener("hide2", "click", YAHOO.example.container.overlay2.hide, YAHOO.example.container.overlay2, true);
		}

		YAHOO.util.Event.addListener(window, "load", init);