function checkCountry(select, postcodeDiv)
{
	countrySelect = select.value;

	// only allow postcode enrty if united kingdom selected 
	if(countrySelect == 1)
	{		
		document.getElementById(postcodeDiv).style.display = 'block';	
	}
	else
	{
		document.getElementById(postcodeDiv).style.display = 'none';
	}
}
function checkCountrySetIRE(select, postcodeDiv, element, noPost)
{
	countrySelect = select.value;

	// only allow postcode enrty if united kingdom selected 
	if(countrySelect == 1)
	{		
		document.getElementById(postcodeDiv).style.display = 'block';	
	}
	else
	{
		document.getElementById(postcodeDiv).style.display = 'none';

		// if ireland set postcode to IRE
		document.getElementById(element).value = 'noPost';
		//document.getElementById(noPost).value = true;
	}
}