function switchModel(vehicleID, modelID){
	YAHOO.LR.showMask();
	var sUrl = '/configurator/model/'+vehicleID+'/'+modelID;
	var transaction = YAHOO.util.Connect.asyncRequest('GET', sUrl, updateSwitchModelCallback, null);
}

var updateSwitchModelCallback = {
	success: function(response) {
		YAHOO.util.Dom.get('content').innerHTML = response.responseText;
		YAHOO.LR.hideMask();
	}, 
	failure: function(response) {
		YAHOO.LR.hideMask();
		alert('Request Failed');	
	}
}