function callFF() {
	document.getElementById("button1").className = "buttonON";
	document.getElementById("button2").className = "buttonOFF";
	document.getElementById("button3").className = "buttonOFF";
	document.getElementById("caflightsearch").style.display="block";
	document.getElementById("hotelsearch").style.display="none";
	document.getElementById("carsearch").style.display="none";
	document.getElementById("caflightstatus").style.display="none";
	document.getElementById("caflightschedules").style.display="none";
	document.getElementById("secondTier").style.display="block";
}

function callFS() {
	document.getElementById("button1").className = "buttonOFF";
	document.getElementById("button2").className = "buttonON";
	document.getElementById("button3").className = "buttonOFF";
	document.getElementById("caflightsearch").style.display="none";
	document.getElementById("hotelsearch").style.display="none";
	document.getElementById("carsearch").style.display="none";
	document.getElementById("caflightstatus").style.display="block";
	document.getElementById("caflightschedules").style.display="none";
	document.getElementById("secondTier").style.display="none";
}

function callFT() {
	document.getElementById("button1").className = "buttonOFF";
	document.getElementById("button2").className = "buttonOFF";
	document.getElementById("button3").className = "buttonON";
	document.getElementById("caflightsearch").style.display="none";
	document.getElementById("hotelsearch").style.display="none";
	document.getElementById("carsearch").style.display="none";
	document.getElementById("caflightstatus").style.display="none";
	document.getElementById("caflightschedules").style.display="block";
	document.getElementById("secondTier").style.display="none";
}

function callFF2() {
	document.getElementById("button1").className = "smbuttonON";
	document.getElementById("button2").className = "smbuttonOFF";
	document.getElementById("button3").className = "smbuttonOFF";
	document.getElementById("button4").className = "smbuttonOFF";
	document.getElementById("caflightsearch").style.display="block";
	document.getElementById("hotelsearch").style.display="none";
	document.getElementById("carsearch").style.display="none";
	document.getElementById("caflightstatus").style.display="none";
	document.getElementById("caflightschedules").style.display="none";
	document.getElementById("cawebcheckin").style.display="none";
	document.getElementById("secondTier").style.display="block";
}

function callFS2() {
	document.getElementById("button1").className = "smbuttonOFF";
	document.getElementById("button2").className = "smbuttonON";
	document.getElementById("button3").className = "smbuttonOFF";
	document.getElementById("button4").className = "smbuttonOFF";
	document.getElementById("caflightsearch").style.display="none";
	document.getElementById("hotelsearch").style.display="none";
	document.getElementById("carsearch").style.display="none";
	document.getElementById("caflightstatus").style.display="block";
	document.getElementById("caflightschedules").style.display="none";
	document.getElementById("cawebcheckin").style.display="none";
	document.getElementById("secondTier").style.display="none";
}

function callFT2() {
	document.getElementById("button1").className = "smbuttonOFF";
	document.getElementById("button2").className = "smbuttonOFF";
	document.getElementById("button3").className = "smbuttonON";
	document.getElementById("button4").className = "smbuttonOFF";
	document.getElementById("caflightsearch").style.display="none";
	document.getElementById("hotelsearch").style.display="none";
	document.getElementById("carsearch").style.display="none";
	document.getElementById("caflightstatus").style.display="none";
	document.getElementById("caflightschedules").style.display="block";
	document.getElementById("cawebcheckin").style.display="none";
	document.getElementById("secondTier").style.display="none";
}

function callWC() {
	document.getElementById("button1").className = "smbuttonOFF";
	document.getElementById("button2").className = "smbuttonOFF";
	document.getElementById("button3").className = "smbuttonOFF";
	document.getElementById("button4").className = "smbuttonON";
	document.getElementById("caflightsearch").style.display="none";
	document.getElementById("hotelsearch").style.display="none";
	document.getElementById("carsearch").style.display="none";
	document.getElementById("caflightstatus").style.display="none";
	document.getElementById("caflightschedules").style.display="none";
	document.getElementById("cawebcheckin").style.display="block";
	document.getElementById("secondTier").style.display="none";
}

function callFlights() {
	document.getElementById("button1").className = "smbuttonON";
	document.getElementById("button2").className = "smbuttonOFF";
	document.getElementById("button3").className = "smbuttonOFF";
	document.getElementById("button4").className = "smbuttonOFF";
	document.getElementById("button5").className = "xxlbuttonON";
	document.getElementById("button6").className = "xxlbuttonOFF";
	document.getElementById("button7").className = "xxlbuttonOFF";
	document.getElementById("caflightsearch").style.display="block";
	document.getElementById("hotelsearch").style.display="none";
	document.getElementById("carsearch").style.display="none";
	document.getElementById("caflightstatus").style.display="none";
	document.getElementById("caflightschedules").style.display="none";
	document.getElementById("cawebcheckin").style.display="none";
	document.getElementById("secondTier").style.display="block";
}

function callHotels() {
	document.getElementById("button1").className = "smbuttonON";
	document.getElementById("button2").className = "smbuttonOFF";
	document.getElementById("button3").className = "smbuttonOFF";
	document.getElementById("button4").className = "smbuttonOFF";
	document.getElementById("button5").className = "xxlbuttonOFF";
	document.getElementById("button6").className = "xxlbuttonON";
	document.getElementById("button7").className = "xxlbuttonOFF";
	document.getElementById("caflightsearch").style.display="none";
	document.getElementById("hotelsearch").style.display="block";
	document.getElementById("carsearch").style.display="none";
	document.getElementById("caflightstatus").style.display="none";
	document.getElementById("caflightschedules").style.display="none";
	document.getElementById("cawebcheckin").style.display="none";
	document.getElementById("secondTier").style.display="block";
}

function callCars() {
	document.getElementById("button1").className = "smbuttonON";
	document.getElementById("button2").className = "smbuttonOFF";
	document.getElementById("button3").className = "smbuttonOFF";
	document.getElementById("button4").className = "smbuttonOFF";
	document.getElementById("button5").className = "xxlbuttonOFF";
	document.getElementById("button6").className = "xxlbuttonOFF";
	document.getElementById("button7").className = "xxlbuttonON";
	document.getElementById("caflightsearch").style.display="none";
	document.getElementById("hotelsearch").style.display="none";
	document.getElementById("carsearch").style.display="block";
	document.getElementById("caflightstatus").style.display="none";
	document.getElementById("caflightschedules").style.display="none";
	document.getElementById("cawebcheckin").style.display="none";
	document.getElementById("secondTier").style.display="block";
}