function clearField(id)
{
	var value = document.getElementById(id).value;
	
	if (value == 'have a look around...')
	{
		document.getElementById(id).value = '';
		document.getElementById(id).style.color = '#a9a9a9';
	}
}

function restoreField(id)
{
	var value = document.getElementById(id).value;
	
	if (value == '')
	{
		document.getElementById(id).value = 'have a look around...';
		document.getElementById(id).style.color = '#5f5f5f';
	}
}