function checkForm(frm)
{
	var massage="";
	var send=true;
	
	if(frm.company_name.value.length<3) {send=false;massage+="Brak nazwy firmy\n"; }
	
	if(frm.contact_person.value.length<8) {send=false;massage+="Brak osoby kontaktowej\n"; }
	
	if(frm.phone.value.length<8) {send=false;massage+="Brak numeru telefonu\n"; }
	
	
	if(send)
	{
		frm.action.value="send";
		frm.submit();
	}
	else alert(massage);
}