$(function(){
	$("select#product-selector").change(function(){
		if($(this).val() != '0'){
			$("select#type-selector").attr('disabled', 'disabled');
			$("input#submit").attr('disabled', 'disabled');
			$.getJSON("./select.php",{id: $(this).val(), ajax: 'true'}, function(j){
			  var options = '';
			  for (var i = 0; i < j.length; i++) {
			    options += '<option value="' + j[i].optionValue + '">' + j[i].optionDisplay + '</option>';
			  }
			  $("select#type-selector").html(options)
								   .removeAttr("disabled");
			  $("input#submit").removeAttr("disabled");
			});
		} else {
			$("select#type-selector").attr('disabled', 'disabled');
		}
	});

	$("form#search-downloads").submit(function(){
		if($("select#type-selector").val() != '0'){
			location.href = './' + $("select#type-selector").val() + '/'/* + keywords*/;
		} else if($("select#product-selector").val() != '0'){
			location.href = './' + $("select#product-selector").val() + '/'/* + keywords*/;
		}

		return false;
	});

})