anchor.diff:  	var init_sel = function(element, callback){
   	    var data = {}
   	    // TODO handle case of multiple select vs. single select
  -	    var model_id = element.attr('value')
  +	    var model_id = element.val()
   	    if(model_id){
   		data = {
   		    brand:ui_container.value('brand_name'),
  
positive.code: 		})
  	        jQuery(configs.selector).on("change", trigger_tagging_action)
  
  		// toggle the input fields to disabled
  		//enable_input_elements(true, 'lookup')
  		enable_ui_elements('create', false)
  
  		// Attach events to the brand select
  		var bind_model_constraint = function(event, ui){
  		    // Set the brand id as a constraint for the query
  		    var selected_id = (ui.item) ? ui.item.id : null
  		    ui_container.input('model_constraint').attr('value', selected_id)
  
  		    // Clear the model
  		    ui_container.input('model_name').attr('value', '')
  		}
  		ui_container.input('brand_name').autocomplete({
  		    source: function(request, response){
  
negative.code: 
  	    // coerce the radio to match enabled status
  	    var radio = jQuery(ui_container.selector()+" input[value="+group+"]:radio")
  	    if(enable){
  		radio.prop('checked', 'checked')
  	    }else{
  		radio.removeProp('checked')
  	    }
  	}
  	var toggle_elements = function(e){
  	    var element = jQuery(e.target)
  