function doSubmit() {

    document.dev_form.submit();

}

function checkForm() {

    if (document.dev_form.dev_name.value == "") {
    
	alert("Please write your name, thank you.");
	return false;
	
    }
	 
	if (document.dev_form.titel.value == "") {
    
	alert("Please write your title, thank you.");
	return false;
	
    }
    
	if (!document.dev_form.email.value.match(/^[\w\._\-]+@[\w\._\-]+[.][a-zA-Z]+$/)) {
    
	alert("Please write a valid email address");
	return false;
    
    }
	
	if (document.dev_form.telephone.value == "") {
    
	alert("Please write your telephone number, thank you.");
	return false;
	
    }
	
	if (document.dev_form.organization.value == "") {
    
	alert("Please write your organization, thank you.");
	return false;
	
    }
	
	if (document.dev_form.department.value == "") {
    
	alert("Please write your deparmtent, thank you.");
	return false;
	
    }
	
	if (document.dev_form.address.value == "") {
    
	alert("Please write your address, thank you.");
	return false;
	
    }
	 
	if (document.dev_form.country.value == "") {
    
	alert("Please write your country, thank you.");
	return false;
	
    }
    
    return true;

}