function init() {
	showIntAirfare();
}

function roll(img_name, img_src) {
document[img_name].src = img_src;
}


function showDomAirfare(){
	document.getElementById('domAirfares').style.display="block";
	document.getElementById('intAirfares').style.display="none";
}

function showIntAirfare(){
	document.getElementById('domAirfares').style.display="none";
	document.getElementById('intAirfares').style.display="block";
}

window.onload = init;