function validateform()
{

	var err = new Array();
	if ($('fname').value == "")
	{
		err[err.length] = 'Please enter a first name<br />'
	}
	if ($('lname').value == "")
	{
		err[err.length] = 'Please enter a last name<br />'
	}
	if ($('address').value == "")
	{
		err[err.length] = 'Please enter a address<br />'
	}
	if ($('city').value == "")
	{
		err[err.length] = 'Please enter a city<br />'
	}
	if ($('state').value == "")
	{
		err[err.length] = 'Please enter a state<br />'
	}
	if ($('zipcode').value == "")
	{
		err[err.length] = 'Please enter a zip code<br />'
	}
	if ($('rvyear').value == "")
	{
		err[err.length] = 'Please enter a year<br />'
	}
	if ($('rvmake').value == "")
	{
		err[err.length] = 'Please enter a make<br />'
	}
	if ($('rvmodel').value == "")
	{
		err[err.length] = 'Please enter a model<br />'
	}
	if ($('vehcondition').value == "")
	{
		err[err.length] = 'Please enter a vehcile condition<br />'
	}
	if ($('mechcondition').value == "")
	{
		err[err.length] = 'Please enter a mechanical condition<br />'
	}
	if ($('intcondition').value == "")
	{
		err[err.length] = 'Please enter a interior condition<br />'
	}
	if ($('appearance').value == "")
	{
		err[err.length] = 'Please enter a appearance<br />'
	}
	if ($('email').value == "")
	{
		err[err.length] = 'Please enter a email address<br />'
	}
	if ($('rvmilage').value == "")
	{
		err[err.length] = 'Please enter a milage<br />'
	}
	$('err').innerHTML = err.join("");
	
	
	return (err.length > 0)? false :true;
	
}
function $(obj)
{
	return document.getElementById(obj)
}