$(document).ready(function(){
	$('#albiresult_backnumbers').change(function () {

		var url = $("#albiresult_backnumber option:selected").attr('value');

		var browser_type=navigator.appName;
		var browser_version=parseInt(navigator.appVersion);

		if (browser_type=="Netscape"&&browser_version>=5){
			window.location.replace(url);
		}else if (browser_type=="Microsoft Internet Explorer"&&browser_version>=4){
			window.location.replace(url);
		}else if (browser_type=="Netscape"&&browser_version>=4){
			window.location.replace(url);
		}else{
			window.location=url;
		}
	});
});