function validate() {

	x = document.getElementById("city_err");
	x.innerHTML = "";
	x = document.getElementById("country_err");
	x.innerHTML = "";
	x = document.getElementById("address_err");
	x.innerHTML = "";
	x = document.getElementById("postalcode_err");
	x.innerHTML = "";
	x = document.getElementById("first_name_err");
	x.innerHTML = "";
	x = document.getElementById("last_name_err");
	x.innerHTML = "";
	x = document.getElementById("telephone_err");
	x.innerHTML = "";
	x = document.getElementById("email_err");
	x.innerHTML = "";

	var ok = 1;

	if ( document.order.city.value=='')
	{

		x = document.getElementById("city_err");
		x.innerHTML = "<strong>!</strong>";
		ok = 0;
	}

	if ( document.order.country.value=='')
	{

		x = document.getElementById("country_err");
		x.innerHTML = "<strong>!</strong>";
		ok = 0;
	}

	if ( document.order.email.value=='')
	{

		x = document.getElementById("email_err");
		x.innerHTML = "<strong>!</strong>";
		ok = 0;
	}

	if ( document.order.postal_code.value=='')
	{

		x = document.getElementById("postalcode_err");
		x.innerHTML = "<strong>!</strong>";
		ok = 0;
	}

	if ( document.order.first_name.value=='')
	{

		x = document.getElementById("first_name_err");
		x.innerHTML = "<strong>!</strong>";
		ok = 0;
	}

	if ( document.order.last_name.value=='')
	{

		x = document.getElementById("last_name_err");
		x.innerHTML = "<strong>!</strong>";
		ok = 0;
	}
	

	if ( document.order.address.value=='')
	{
		x = document.getElementById("address_err");
		x.innerHTML = "<strong>!</strong>";
		ok = 0;
	}


	
	
	if(  ok == '1'  )
	{
		document.forms.order.submit(); 
	}
	else
	{
		x = document.getElementById("err_info");
		x.innerHTML = "Uzupełnij pola zaznaczone wykrzyknikiem<br/>";
	}
	
	
}
function clean_value(old_value,obj) {
		
		if(obj.value==old_value)
		{
	  	  obj.value=''
		}
    }