jQuery(function($){

		
		$("#callback").selectable({
			style: "simpleBox",
			height: 150,
			opacity: .9,
			set: "slideDown",
			inDuration: "fast",
           outDuration: "fast",
		   opacity: 1
		   },function(){
			if($("#callback").val().length>0) window.location = $("#callback").val();
		});
	});