function changeBGImage(whichImage){
	if (document.getElementById('postcard_image')){
		document.getElementById('postcard_image').style.background = 'url(images/'+whichImage+')';
		
	}
}

function viewServices(a) {
	function SimpleAJAXCallback(in_text){
		document.getElementById('serviceupdate').innerHTML = in_text;
		document.getElementById('serviceselect').value = a;
	}
	document.getElementById('serviceupdate').innerHTML = '<p style="color:#888888;">Loading service description - please wait ...</p>';
	SimpleAJAXCall('ajax.php?a='+encodeURI(a),SimpleAJAXCallback,'POST');
}