var comm_text=comm[Math.floor(Math.random()*comm.length)];var datum=new Date();var timestamp=datum.getTime();var splitpos=comm_text.indexOf('cpic.php?');if(splitpos>=0){document.write(comm_text.substring(0,splitpos+9)+'timestamp='+timestamp+'&'+comm_text.substring(splitpos+9));}else{document.write(comm_text);}