// passage time

var pass = 168;

 

// display content

var content = '<img src="/img/item/icon_new.gif" class="new" alt="new" />';

 

var currentDate = new Date(); 

var spans = document.getElementsByTagName('span');

for (i = 0; i < spans.length; i++) {

    if(spans[i].getAttribute('class') == 'new' ||

       spans[i].getAttribute('className') == 'new') {

        time = spans[i].childNodes[0].nodeValue.split(":");

        var entryDate = new Date(time[0], time[1]-1, time[2], time[3], time[4], time[5]); 

        var now = (entryDate.getTime() - currentDate.getTime())/(60*60*1000); 

        now = Math.ceil(now);

        if(-now <= pass){

            spans[i].innerHTML = content;

            spans[i].style.display = 'inline';

        }

    }

}