function validate(){
	
	//var living_space = document.contact.living_space.selectedIndex;
	var estimated_space = document.contact.estimated_space.value;

	var fname = document.contact.fname.value;
	var lname = document.contact.lname.value;
	var address = document.contact.address.value;
	var city = document.contact.city.value;
	var state = document.contact.state.value;
	var zip = document.contact.zip.value;
	var phone = document.contact.phone.value;
	var fax = document.contact.fax.value;
	var email = document.contact.email.value;
	
	/*if(living_space == 0){
	alert('Please enter a living space');
	document.contact.living_space.focus();
	return false;
	}*/
	
	if(estimated_space == ""){
	alert('Please enter an estimated required space');
	document.contact.estimated_space.focus();
	return false;
	}
	
	if ( ( document.contact.reservation[0].checked == false )
    && ( document.contact.reservation[1].checked == false ) )
    {
        alert ( "Please choose a type of reservation" );
        valid = false;
		return false;
    }
	
	if(fname == ""){
	alert('Please enter a first name');
	document.contact.fname.focus();
	return false;
	}
	
	if(lname == ""){
	alert('Please enter a last name');
	document.contact.lname.focus();
	return false;
	}
	
	if(address == ""){
	alert('Please enter an address');
	document.contact.address.focus();
	return false;
	}
	
	if(city == ""){
	alert('Please enter a city');
	document.contact.city.focus();
	return false;
	}
	
	if(state == ""){
	alert('Please enter a state');
	document.contact.state.focus();
	return false;
	}
	
	if(zip == ""){
	alert('Please enter a zip code');
	document.contact.zip.focus();
	return false;
	}
	
	if(phone == ""){
	alert('Please enter a phone number');
	document.contact.phone.focus();
	return false;
	}
	
	if(fax == ""){
	alert('Please enter a fax number');
	document.contact.fax.focus();
	return false;
	}
	
	if(-1 == email.indexOf("@")){
	alert('Please enter a valid email');
	document.contact.email.focus();
	return false;
	}

	
}