function pickGateway(id)
{
 if(id=="1")
 {
 	document.getElementById("select_airport").style.display="block";
 	document.getElementById("select_port1").style.display="none";
	document.getElementById("select_town_city1").style.display="none";
	document.getElementById("train_station1").style.display="none";
	document.getElementById("hotel1").style.display="none";
	document.getElementById("address1").style.display="none";
	document.getElementById("hide_text").style.display="none";
	
	}
	if(id=="2")
 {
 	document.getElementById("select_port1").style.display="block";
	document.getElementById("select_airport").style.display="none";
	document.getElementById("select_town_city1").style.display="none";
	document.getElementById("train_station1").style.display="none";
	document.getElementById("hotel1").style.display="none";
	document.getElementById("address1").style.display="none";
	document.getElementById("hide_text").style.display="none";
	
	}
	if(id=="3")
 {
 	document.getElementById("select_town_city1").style.display="block";
 	document.getElementById("select_port1").style.display="none";
	document.getElementById("select_airport").style.display="none";
	document.getElementById("train_station1").style.display="none";
	document.getElementById("hotel1").style.display="none";
	document.getElementById("address1").style.display="none";
	document.getElementById("hide_text").style.display="none";
	
	}
	if(id=="4")
 {
 	document.getElementById("train_station1").style.display="block";
 	document.getElementById("select_town_city1").style.display="none";
 	document.getElementById("select_port1").style.display="none";
	document.getElementById("select_airport").style.display="none";
	document.getElementById("hotel1").style.display="none";
	document.getElementById("address1").style.display="none";
	document.getElementById("hide_text").style.display="none";
	
	}
	if(id=="5")
 {
 	document.getElementById("hotel1").style.display="block";
 	document.getElementById("train_station1").style.display="none";
 	document.getElementById("select_town_city1").style.display="none";
 	document.getElementById("select_port1").style.display="none";
	document.getElementById("select_airport").style.display="none";
	document.getElementById("address1").style.display="none";
	document.getElementById("hide_text").style.display="none";
	}
	if(id=="6")
 {
	 //alert("hello");    
 	document.getElementById("address1").style.display="block";
	//document.getElementById("hide_all_pick").style.display="none";
 	document.getElementById("hotel1").style.display="none";
 	document.getElementById("train_station1").style.display="none";
 	document.getElementById("select_town_city1").style.display="none";
 	document.getElementById("select_port1").style.display="none";
	document.getElementById("select_airport").style.display="none";
	document.getElementById("hide_text").style.display="none";
 
}
}

//second section
function pickGateway1(id)
{
 
 if(id=="1")
 {
 	document.getElementById("select_airport1").style.display="block";
 	document.getElementById("select_port2").style.display="none";
	document.getElementById("select_town_city2").style.display="none";
	document.getElementById("train_station2").style.display="none";
	document.getElementById("hotel2").style.display="none";
	document.getElementById("address2").style.display="none";
	document.getElementById("hide_text1").style.display="none";
	}
	if(id=="2")
 {
 	document.getElementById("select_port2").style.display="block";
	document.getElementById("select_airport1").style.display="none";
	document.getElementById("select_town_city2").style.display="none";
	document.getElementById("train_station2").style.display="none";
	document.getElementById("hotel2").style.display="none";
	document.getElementById("address2").style.display="none";
	document.getElementById("hide_text1").style.display="none";
	}
	if(id=="3")
 {
 	document.getElementById("select_town_city2").style.display="block";
 	document.getElementById("select_port2").style.display="none";
	document.getElementById("select_airport1").style.display="none";
	document.getElementById("train_station2").style.display="none";
	document.getElementById("hotel2").style.display="none";
	document.getElementById("address2").style.display="none";
	document.getElementById("hide_text1").style.display="none";
	}
	if(id=="4")
 {
 	document.getElementById("train_station2").style.display="block";
 	document.getElementById("select_town_city2").style.display="none";
 	document.getElementById("select_port2").style.display="none";
	document.getElementById("select_airport2").style.display="none";
	document.getElementById("hotel2").style.display="none";
	document.getElementById("address2").style.display="none";
	document.getElementById("hide_text1").style.display="none";
	}
	if(id=="5")
 {
 	document.getElementById("hotel2").style.display="block";
 	document.getElementById("train_station2").style.display="none";
 	document.getElementById("select_town_city2").style.display="none";
 	document.getElementById("select_port2").style.display="none";
	document.getElementById("select_airport1").style.display="none";
	document.getElementById("address2").style.display="none";
	document.getElementById("hide_text1").style.display="none";
	}
	if(id=="6")
 {
	 //alert("hello");    
 	document.getElementById("address2").style.display="block";
	//document.getElementById("hide_all_pick").style.display="none";
 	document.getElementById("hotel2").style.display="none";
 	document.getElementById("train_station2").style.display="none";
 	document.getElementById("select_town_city2").style.display="none";
 	document.getElementById("select_port2").style.display="none";
	document.getElementById("select_airport1").style.display="none";
	document.getElementById("hide_text1").style.display="none";
	}
 
}

function returnDate(id)
{
	
	//alert(id);
	 if(id=="1")
 	{
	document.getElementById("return_date").style.display="none";
	document.getElementById("return_date1").style.display="none";
 	document.getElementById("return_date2").style.display="none";
	document.getElementById("return_time").style.display="none";
	document.getElementById("return_time1").style.display="none";
	document.getElementById("return_time2").style.display="none";
	document.getElementById("date_month1_extra").style.display="none";
	 }
 if(id=="2")
 {
	 document.getElementById("return_date").style.display="block";
	document.getElementById("return_date1").style.display="block";
 	document.getElementById("return_date2").style.display="block";
	document.getElementById("return_time").style.display="block";
	document.getElementById("return_time1").style.display="block";
	document.getElementById("return_time2").style.display="block";
	document.getElementById("date_month1_extra").style.display="block";
	
	
 }
}

function add_post_number()
{
	document.getElementById("hide_text").style.display="block";
}
function add_post_number1()
{
	document.getElementById("hide_text1").style.display="block";
}