function go_send()
{
	if (document.Fm.name.value == "")
	{
		alert("Please enter  name.");
		document.Fm.name.focus();
		return(false);
	}

	if (document.Fm.email.value == "")
	{
		alert("Please enter email address.");
		document.Fm.email.focus();
		return(false);
	}

	if (checkMail(document.Fm.email.value) == false)
	{
		alert("Please enter valid email address.");
		document.Fm.email.focus();
		return(false);
	}

	document.Fm.action = "sendmail.php";
	document.Fm.target = "iF_Sendmail";
	document.Fm.submit();
}

function checkMail(str) 
{
	var filter  = /^([a-zA-Z0-9_\.\-])+\@(([a-zA-Z0-9\-])+\.)+([a-zA-Z0-9]{2,4})+$/;
	if (! filter.test(str))
	{
		return false;
	}
	else
	{
		return true;
	} 
}

function setType(val)
{
	getObjId("tr_carrent").style.display = "none";
	getObjId("tr_taxi").style.display = "none";

	if (val == "Car Rent")
	{
		getObjId("tr_carrent").style.display = "";
	}
	else if (val == "Taxi")
	{
		getObjId("tr_taxi").style.display = "";
	}
}