function CAG_Pelau_altn_init(from)  {

	var str="The <q>standard</q> itinerary (suggested by Google maps and by most GPS devices) "+
			"runs along the old layout of the SS125, climbing the mountains of the <q>7 fratelli</q> "+
			"on a tortuous route, although with enchanting landscapes."+
			"<br>We propose an alternate route, which brings you from the "+from+" to the coastal road "+
			"to Villasimius (along which one can enjoy breathtaking views) and finally back to the "+
			"<q>standard</q> route. The alternate itinerary is in general slightly faster than the "+
			"original one, provided one avoids the Sundays in the summer time";

	return str;
}


// ================================================================================


function CAG_Pelau_altn_end(to)  {

	var str="At the "+to+" the alternate route merges back into the original one.";

	return str;
}


// ================================================================================


// ================================================================================


function SS125_Pelau_step()  {

	var str="Proceed heading Jerzu; at the end of the descent turn left into"+
			" a country road.";

	return str;
}


// ================================================================================


function Pelau_Scuole_step()  {

	var str="Continue along the road to the first crossroad, where you turn left.";

	return str;
}


// ================================================================================


function Scuole_Bivio2_step()  {

	var str="Continue straight to a crossroad marked by a big stone."+
				" Turn left and proceed.";

	return str;
}


// ================================================================================


function Bivio2_Bivio3_step()  {

	var str="Proceed on this road; cross a tunnel of canes, arriving to a"+
				" new crossroad.";

	return str;
}


// ================================================================================


function Bivio3_Casa_step()  {

	var str="Turn left and continue uphill to arrive at our house.";

	return str;
}


// ================================================================================


function ARB_Tortoli_step(tortoli)  {

	var str="Follow the SS125dir direction Cagliari; after about 3 Km turn right,"+
			" avoiding to cross the city of "+tortoli+"."+
			" Keep following the signs to SS125/Cagliari; go through 2 roundabouts"+
			" until you arrive to the ramp onto SS125 direction  <em>Cagliari</em>";

	return str;
}


// ================================================================================


function Tortoli_Pelau_step()  {
	
	var	str="Head south (Cagliari) on SS125 about 18 Km,"+
			" crossing the towns of Bari Sardo e di Cardedu."+
			" Take the ramp on the left onto the new SS125 and continue for about 3,5 Km; take the first exit"+
			" and turn right toward <em>Jerzu</em>";

	return str;
}


// ================================================================================


function PTO_Abbasanta_step()  {
	
	var	str="At the exit of the harbour follow the signs to <em>Sassari/Cagliari</em>; "+
			"once on the SS131 head south toward Cagliari for about 100 Km.";

	return str;
}


// ================================================================================


function Abbasanta_Nuoro_step()  {
	
	var	str="Take the exit on the right toward <em>Nuoro/Olbia</em> and merge onto SS131DCN. "+
			"Head east on SS131DCN for about fifty kilometers; take the exit on the right to "+
			"<em>Nuoro/SS389</em>.";

	return str;
}


// ================================================================================


function OLB_Nuoro_step()  {
	
	var	str="At the exit of the harbour follow the signs to <em>Nuoro/Cagliari</em>; "+
			"once on the SS131DCN head south toward Cagliari for about 100 Km; "+
			"take the exit on the right to <em>Lotzorai/Nuoro/SS389</em>.";

	return str;
}


// ================================================================================


function Nuoro_Lanusei_step()  {
	
	var	str="Head south on SS389 toward <em>Lanusei</em>; cross Lanusei "+
			"following the signs to Cagliari. At the exit of Lanusei turn right toward <em>Cagliari</em>.";

	return str;
}


// ================================================================================


function Lanusei_Paolo_step()  {
	
	var	str="Head south-east on this unclassified road for about ten kilometers; "+
			"at the STOP turn left onto SS125 toward <em>Arbatax/Olbia</em>.";

	return str;
}


// ================================================================================


function Paolo_Pelau_step()  {
	
	var	str="Continue toward Cardedu on SS125 about 1.5 Km;"+
			" take the ramp on the right onto the <q>new</q> SS125 and continue for about 3,5 Km; "+
			"take the first exit"+
			" and turn right toward <em>Jerzu</em>";

	return str;
}


// ================================================================================


function CAG_SP96_step()  {
	
	var	str="At the exit of the harbour follow the signs to Sassari/Iglesias; after about 4Km exit "+
			"onto SS554 toward Villasimius/Muravera.<br>After 11Km take the ramp onto SS125 toward "+
			"Olbia/Muravera. Continue to follow SS125.";

	return str;
}


// ================================================================================


function SP96_Priamo_step()  {
	
	var	str="Enter the roundabout and take the second exit toward Olbia/Muravera. Continue to "+
			"follow SS125.";

	return str;
}


// ================================================================================


function Priamo_Pelau_step()  {
	
	var	str="Take the ramp onto the <q>new</q> SS125 and head north toward Olbia/Tortol&igrave;. Take "+
			"the first exit after the city of Terten&iacute;a and a series of tunnels. Turn left "+
			"toward Jerzu.";

	return str;
}


// ================================================================================


function SP96_Solanas_step()  {
	
	var	str="Enter the roundabout and take the first exit toward Villasimius, heading east. "+
			"Continue to follow SS554dir until merging into SP17; continue to follow SP17 toward "+
			"Villasimius until Solanas.";

	return str;
}


// ================================================================================


function Solanas_Priamo_step()  {
	
	var	str="Past Solanas turn left toward Santa Barbara; "+
			"continue to follow SP20 for about 5Km and take the ramp onto the <q>new</q> SS125 "+
			"toward Olbia/Tortol&igrave;; head north on SS125.";

	return str;
}