$(document).ready(function(){
	$("#location_region").cascade("#location_country",{
		ajax: {
			url: '/ajax?file=city'
	    },
		template: function(item){
	    	return "<option value='" + item.Value + "'>" + item.Text + "</option>";
	    },
		match: function(selectedValue){
	    	return true;
	    }
	}).bind("loaded.cascade",function(e,target) {
		if($(this).find("option:first")[0])
		{
			$(this).find("option:first")[0].selected = true;
		}
	});
});