YAHOO.namespace("example.container");
function init_loading(){
	var content = document.getElementById("content");
	if (!YAHOO.example.container.wait) {
		YAHOO.example.container.wait = 
			new YAHOO.widget.Panel("wait",  
									{ width: "240px", 
									  fixedcenter: true, 
									  close: false, 
									  draggable: false, 
									  zindex:4,
									  modal: true,
									  visible: false
									}
								);
		YAHOO.example.container.wait.setHeader("Procesando, Por favor espere...");
		YAHOO.example.container.wait.setBody("<img src=\"imagenes/rel_interstitial_loading.gif\"/>");
		YAHOO.example.container.wait.render(document.body);
	}
	var callback = {
		success : function(o) {
			content.style.visibility = "visible";
			YAHOO.example.container.wait.hide();
		},
		failure : function(o) {
			content.style.visibility = "visible";
			YAHOO.example.container.wait.hide();
		}
	}
	/*Show the Panel*/
	YAHOO.example.container.wait.show();	
}