function voting(doc_id,c){var opts={did:doc_id,cost:c};var rb=document.getElementById('rating-block');var ul=document.getElementById('unit_ul');ul.innerHTML='<div class="loading"></div>';server_call('createVote',opts,function(response){rb.innerHTML=getText(response);},'/rpc_main.html');}
function getText(el){return el.firstChild.data;}