document.applyPath = function() {
    $('#path').html(function(){
       var arr = location.href.replace(/https?:\/\//,'').split('/');
       var url = '', html = '<a href="/">home</a><img src="/images/mdl.png">';
       if (arr[1])
       for (var i = 1; i<arr.length; i++){
            url += '/'+arr[i];
            html += '<a href="'+url+'">'+unescape(arr[i])+'</a><img src="/images/mdl.png">';
       }
       console.log(arr);
       return html;
    });
}
$(document).ready($('#path').html(function(){
       var arr = location.href.replace(/https?:\/\//,'').split('/');
       var url = '', html = '<a href="/">home</a><img src="/images/mdl.png">';
       if (arr[1])
       for (var i = 1; i<arr.length; i++){
            url += '/'+arr[i];
            html += '<a href="'+url+'">'+unescape(arr[i])+'</a><img src="/images/mdl.png">';
       }
       console.log(arr);
       return html;
    }));