function doFlightSearch(tipo) {


	campo = window.document.form_busca_libre.searchfields.value;
	if(campo == ""){
		alert("Introduce el destino al que desees viajar.");
		return;
	}

	if ( tipo == 2 ) //Viajar.com
	{
		window.document.bookingForm2.url.value += "?texto=" + window.document.form_busca_libre.searchfields.value;
		window.document.bookingForm2.url.value += "&dolog=true";
		window.document.bookingForm2.submit();
	}
	else if ( tipo == 1 ) //eDreams
	{
		window.document.bookingForm.url.value += "?searchText=" + window.document.form_busca_libre.searchfields.value;
		window.document.bookingForm.submit();
	}
	else if ( tipo == 3 ) //viajesIberia
	{
		window.document.bookingForm3.submit();
	}		
/*	else if ( f.buscarEn[2].checked ) //Terminal A
	{
		window.document.TA_frmBuscar.TA_CodigoAfiliado.value = "1051647";
		window.document.TA_frmBuscar.TA_CodigoIntermediario.value = "TRAD";
		if (f.td_chkOneWay[0].checked)
		{
			window.document.TA_frmBuscar.TD_TA_SoloIda.value = "N";
		}
		else
		{
			window.document.TA_frmBuscar.TD_TA_SoloIda.value = "S";
		}
		window.document.TA_frmBuscar.TD_TA_DiaRegreso.value = f.td_R_Day.value;
		window.document.TA_frmBuscar.TD_TA_MesAnioRegreso.value = f.td_R_Month.value.substring(0,4) + f.td_R_Month.value.substring(4,6);
		window.document.TA_frmBuscar.TD_TA_DiaPartida.value = f.td_D_Day.value;
		window.document.TA_frmBuscar.TD_TA_MesAnioPartida.value = f.td_D_Month.value.substring(0,4) + f.td_D_Month.value.substring(4,6);
		window.document.TA_frmBuscar.TD_TA_CiudadDesde.value = f.td_D_City.value;
		window.document.TA_frmBuscar.TD_TA_CiudadHasta.value = f.td_A_City.value;
		window.document.TA_frmBuscar.TD_TA_Adultos.value = f.td_select_adt.value;
		window.document.TA_frmBuscar.TD_TA_Chicos.value = f.td_select_chd.value;
		window.document.TA_frmBuscar.target = "new";
		window.document.TA_frmBuscar.submit();
	}
	else if ( f.buscarEn[3].checked ) // LASTMINUTE
	{
		window.document.lfe_availability.td_lfe_ret_day.value = f.td_R_Day.value;
		window.document.lfe_availability.td_lfe_ret_month.value = f.td_R_Month.value.substring(4,6);
		window.document.lfe_availability.td_lfe_dep_day.value = f.td_D_Day.value;
		window.document.lfe_availability.td_lfe_dep_month.value = f.td_D_Month.value.substring(4,6);
		window.document.lfe_availability.td_lfe_origin.value = f.td_D_City.value;
		window.document.lfe_availability.td_lfe_destination.value = f.td_A_City.value;
		window.document.lfe_availability.td_lfe_num_adult.value = f.td_select_adt.value;
		window.document.lfe_availability.td_lfe_num_child.value = f.td_select_chd.value;
		window.document.lfe_availability.td_lfe_num_infant.value = f.td_select_inf.value;
		window.document.lfe_availability.submit();
	}
	else if ( f.buscarEn[4].checked ) //Atrapalo
	{
		if (f.td_chkOneWay[0].checked)
		{
			window.document.busqueda.td_ida.value = "2";
		}
		else
		{
			window.document.busqueda.td_ida.value = "0";
		}
        window.document.busqueda.td_origen.value = f.td_D_City.value;
        window.document.busqueda.td_destino.value = f.td_A_City.value;
        window.document.busqueda.td_salida_trigger.value = f.td_D_Day.value+'/'+f.td_D_Month.value.substring(4,6)+'/'+f.td_D_Month.value.substring(0,4);
        window.document.busqueda.td_regreso_trigger.value = f.td_R_Day.value+'/'+f.td_R_Month.value.substring(4,6)+'/'+f.td_R_Month.value.substring(0,4);
        window.document.busqueda.td_adultos.value = f.td_select_adt.value;
        window.document.busqueda.td_ninos.value = f.td_select_chd.value;
        window.document.busqueda.td_bebes.value = f.td_select_inf.value;
        window.document.busqueda.td_fecha_salida.value = f.td_D_Month.value.substring(0,4)+'/'+f.td_D_Month.value.substring(4,6)+'/'+f.td_D_Day.value;
        window.document.busqueda.td_fecha_regreso.value = f.td_R_Month.value.substring(0,4)+'/'+f.td_R_Month.value.substring(4,6)+'/'+f.td_R_Day.value;
        window.document.busqueda.td_s_dia.value = f.td_D_Day.value;
        window.document.busqueda.td_r_dia.value = f.td_R_Day.value;
        window.document.busqueda.td_s_anymes.value = f.td_D_Month.value.substring(0,4)+f.td_D_Month.value.substring(4,6);
        window.document.busqueda.td_r_anymes.value = f.td_R_Month.value.substring(0,4)+f.td_R_Month.value.substring(4,6);
		window.document.busqueda.submit();
	}
*/
}