function buscar(){		
	var buscartx = $("#buscar-texto").val();
	if (buscartx!=""){
		submitform("fBuscar");
	}
	else{
		//return false;	
		//$("#buscar-texto").dialog();
	}
}

function submitbuscar(e){
	var keycode;
	if (window.event) keycode = window.event.keyCode;
	else if (e) keycode = e.which;
	else return true;
	
	if (keycode == 13)
	  {
	   buscar(); 
	   return false;
	}
	else
	{
	   return true;
	}
}
									 
/*
function ira(direcc){
	top.location.href=direcc;
}*/