function validateContact(){

	   prazno = "";
	
	   if (document.contact.name.value == "") prazno = prazno + "\n- Name";
	   if (document.contact.email.value == "") prazno = prazno + "\n- Em-ail";
	   if (document.contact.subject.value == "") prazno = prazno + "\n- Subject";
	   if (document.contact.msg.value == "") prazno = prazno + "\n- Message";
	   if (prazno != "")
		  alert("Please fill in:\n" + prazno)
	   else
		   document.contact.submit();

		
	}