function validate(){
	var f = document.myform;
	var name = f.name.value;
	var company = f.company_name.value;
	var phone = f.phone.value;
	var email = f.email.value;
	var message_entered = f.message.value;

	var isnt_valid=false;
	var message="";

	var how_did_you_find_acisco = f.how_did_you_find_acisco.value;
    var other_specify = f.other_specify.value;

	if(name == ""){
		message += 'Please provide your name.\n';
		isnt_valid=true;
	}
	if(company == ""){
		message +="Please provide your company's name.\n";
		isnt_valid=true;
	}
	if(email == ""){
		message += "Please provide your email address.\n";
		isnt_valid=true;
	}else if(!isValidEmail(email)){
		message += "The email address doesn't look valid.\nPlease provide a valid address.i (ex: name@yourdomain.com)\n";
		isnt_valid=true;
	}
	if(phone == ""){
		message += "Please provide your phone number.\n";
		isnt_valid=true;
	}
	
	if(message_entered == ""){
		message += "Please tell us what you're contacting us about by filling in the Message field.\n";
		isnt_valid=true;
	}
	if(how_did_you_find_acisco == "") {
        message += "Please provide use with how you found Aciscoseating.com.\n";
        isnt_valid=true;
    }
    if(how_did_you_find_acisco != "" && other_specify == "") {
        message += "Please specify how you found Aciscoseating.com.";
        isnt_valid=true; 
    }

	if(isnt_valid){
		alert("Please correct the following errors and click the 'Contact Us' button again:\n\n" + message);
		return false;
	} else {
		return true;
	}
}

function isValidEmail(str){
	return (str.indexOf(".") > 2) && (str.indexOf("@") > 0);
}