function ValidEmail(string)
{
 if (string.search(/^\w+((-\w+)|(\.\w+))*\@[A-Za-z0-9]+((\.|-)[A-Za-z0-9]+)*\.[A-Za-z0-9]+$/) != -1)
       return true;
   else
       return false;
}

function check_data()
{
	var result = true;

	if(document.FeedForm.elements['nazwa'].value == "")
	{
		document.getElementById('form_nazwa').style.color = '#aa0000';
		result = false;
	}
	else
		document.getElementById('form_nazwa').style.color = '#ffffff';
			
	if(document.FeedForm.elements['firma'].value == "")
	{
		document.getElementById('form_firma').style.color = '#aa0000';
		result = false;
	}
	else
		document.getElementById('form_firma').style.color = '#ffffff';	
		
	if(document.FeedForm.elements['telefon'].value == "")
	{
		document.getElementById('form_telefon').style.color = '#aa0000';
		result = false;
	}
	else
		document.getElementById('form_telefon').style.color = '#ffffff';		
		
	if(ValidEmail(document.FeedForm.elements['email'].value) == false)
	{
		document.getElementById('form_email').style.color = '#aa0000';
		result = false;
	}
	else
		document.getElementById('form_email').style.color = '#ffffff';
			
	if(document.FeedForm.elements['zapytanie'].value == "")
	{
		document.getElementById('form_zapytanie').style.color = '#aa0000';
		result = false;
	}
	else
		document.getElementById('form_zapytanie').style.color = '#ffffff';

	return result;
}



function check_data_pr()
{
	var result = true;

	if(document.FeedForm.elements['stanowisko'].value == "")
	{
		document.getElementById('form_stanowisko').style.color = '#aa0000';
		result = false;
	}
	else
		document.getElementById('form_stanowisko').style.color = '#ffffff';
		
	
	if(document.FeedForm.elements['nazwa'].value == "")
	{
		document.getElementById('form_nazwa').style.color = '#aa0000';
		result = false;
	}
	else
		document.getElementById('form_nazwa').style.color = '#ffffff';
			
	if(document.FeedForm.elements['telefon'].value == "")
	{
		document.getElementById('form_telefon').style.color = '#aa0000';
		result = false;
	}
	else
		document.getElementById('form_telefon').style.color = '#ffffff';	
		

	if(document.FeedForm.elements['adresz'].value == "")
	{
		document.getElementById('form_adresz').style.color = '#aa0000';
		result = false;
	}
	else
		document.getElementById('form_adresz').style.color = '#ffffff';
		
		
	if(document.FeedForm.elements['data'].value == "")
	{
		document.getElementById('form_data').style.color = '#aa0000';
		result = false;
	}
	else
		document.getElementById('form_data').style.color = '#ffffff';	

		
	if(document.FeedForm.elements['wykszt'].value == "")
	{
		document.getElementById('form_wykszt').style.color = '#aa0000';
		result = false;
	}
	else
		document.getElementById('form_wykszt').style.color = '#ffffff';	
	

	if(document.FeedForm.elements['doswiadczenie'].value == "")
	{
		document.getElementById('form_doswiadczenie').style.color = '#aa0000';
		result = false;
	}
	else
		document.getElementById('form_doswiadczenie').style.color = '#ffffff';	
			


	return result;
}