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30 <script type="text/javascript"> arrfunc=new Array() function Rebour(div,start) { this.chrono=(this.chrono==undefined)?start:this.chrono+1 document.getElementById(div).innerHTML = ++this.chrono } function launch(div, start){ setInterval( function(){ new Rebour(div,start)},1000) } function init(){ for(i=1;i<7;i++){ launch('_'+i,i*3) } } </script> </head> <body onload="init()"> <div id="_1"></div> <div id="_2"></div> <div id="_3"></div> <div id="_4"></div> <div id="_5"></div> <div id="_6"></div> <div id="_7"></div> </body>