gistfile1.js

var TestControl = function(el, index, params) {
    this.init(el, index, params);
}

TestControl.prototype = {
	init : function(el, index, params) {
		
		var thisTestControl = this;
		this.message = params.message;
		
		$(el).bind('click', function(e){
	        thisTestControl.showMessage();
	    });
		
	},
	showMessage : function() {
		alert(this.message);
	}
}

$(ManagerControl).trigger('onTestControl');