Ext.onReady(function(){
	var lc=new Ext.form.ComboBox({
		typeAhead: true,
        triggerAction: 'all',
        transform:'location_combo',
        forceSelection:true
	});
	var rc=new Ext.form.ComboBox({
		typeAhead: true,
        triggerAction: 'all',
        transform:'rating_combo',
        forceSelection:true
	});	
});