function checkkey(e) { 
	if (!e) e = window.event;
	key = e.keyCode;
   if(key == 13) { 
      document.getElementById('loginteaserform').submit() 
   } 
}

function showfield(field_id,showit){
	var field=document.getElementById(field_id);
	if (field){
		if (showit)	field.style.display="table-row";
		else field.style.display="none";
	}
}

function private_register(){
	showfield('profile_field',true);
	showfield('company_field',false);
	showfield('department_field',false);
	showfield('branch_field',false);
	showfield('responsibility_field',false);
}

function company_register(){
	showfield('profile_field',false);
	showfield('company_field',true);
	showfield('department_field',true);
	showfield('branch_field',true);
	showfield('responsibility_field',true);

}