Help on refresing Js Script

Hello? I have an online radio and i have a code from my service which tells the 5 last song that played. I want to make the code to refreshing evey minute. Here is the code, what i must add? (i’m a totaly noob)

[CODE]function cc_recenttracks_add(ncon,track,first){var ntrk=document.createElement(‘div’);ntrk.className=’cctrack’;var ncov=document.createElement(‘div’);ncov.className=’cccover’;var nimg=document.createElement(‘img’);nimg.src=track.image;nimg.align=’left’;nimg.width=50;nimg.height=43;ncov.appendChild(nimg);ntrk.appendChild(ncov);var ntit=document.createElement(‘div’);ntit.className=’cctitle’+(first?’ ccnowplaying’:”);ntit.innerHTML=track.title;ntrk.appendChild(ntit);var nart=document.createElement(‘div’);nart.className=’ccartist’;nart.innerHTML=track.artist;ntrk.appendChild(nart);if(track.url){var npri=document.createElement(‘div’);npri.innerHTML=”<a class=’ccbuy’ href='”+track.url+”‘>Buy this album</a>”
ntrk.appendChild(npri);}
ncon.appendChild(ntrk);}
function cc_recenttracks_get_callback(tracks,selfurl){var ccrte=document.getElementById(‘cc_recent_tracks’);if(!ccrte)return;ccrte.innerHTML=”;for(var i=0;i<tracks.length;i++){cc_recenttracks_add(ccrte,tracks[i],i==0);}}[/CODE]

thank you ?

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