function enablereturn(){
	if(document.bookingform1.alternativereturn.checked == false) {
		hideDiv();
		document.bookingform1.returnlocation.style.display = "none";
	} else {
		showDiv();
		document.bookingform1.returnlocation.style.display = "block";
	}
}

function enableDropoff(){
	if(document.customBookingForm.alternativereturn.checked == false) {
		hideDropOff();
		document.customBookingForm.returnlocation.style.display = "none";
	} else {
		showDropOff();
		document.customBookingForm.returnlocation.style.display = "block";
	}
}

function hideDiv() {
	if (document.getElementById) { // DOM3 = IE5, NS6
		document.getElementById("hideShow").style.display = "none";
	}else {
		if (document.layers) { // Netscape 4
			document.hideShow.display = "none";
		}else { // IE 4
			document.all.hideShow.style.display = "none";
		}
	}
}

function hideDropOff() {
	if (document.getElementById) { // DOM3 = IE5, NS6
		document.getElementById("hideDropoff").style.display = "none";
	}else {
		if (document.layers) { // Netscape 4
			document.hideDropoff.display = "none";
		}else { // IE 4
			document.all.hideDropoff.style.display = "none";
		}
	}
}

function showDiv() {
	if (document.getElementById) { // DOM3 = IE5, NS6
		document.getElementById("hideShow").style.display = "block";
	}else {
		if (document.layers) { // Netscape 4
			document.hideShow.display = "block";
		}else { // IE 4
			document.all.hideShow.style.display = "block";
		}
	}
} 

function showDropOff() {
	if (document.getElementById) { // DOM3 = IE5, NS6
		document.getElementById("hideDropoff").style.display = "block";
	}else {
		if (document.layers) { // Netscape 4
			document.hideDropoff.display = "block";
		}else { // IE 4
			document.all.hideDropoff.style.display = "block";
		}
	}
}