function show(obj,tdd,ppNvRep2){switch(ppNvRep2){case 0:LibNvRep2='';break;case 1:LibNvRep2='../';break;case 2:LibNvRep2='../../';break;case 3:LibNvRep2='../../../';break;case 4:LibNvRep2='../../../../';break;default:LibNvRep2='';break;}if(document.getElementById(obj).style.height=="auto"||(tdd=="td1m"&&document.getElementById(obj).style.height=="")){document.getElementById(tdd).style.backgroundImage='url('+LibNvRep2+'images/boutons/crossp.png)';document.getElementById(obj).style.height="0";}else{for(i=1;i<=8;i++){if(document.getElementById('leftblock_'+i+'xx_m')){document.getElementById('td'+i+'m').style.backgroundImage='url('+LibNvRep2+'images/boutons/crossp.png)';document.getElementById('leftblock_'+i+'xx_m').style.height="0";}if(document.getElementById('leftblock_'+i+'xx_p')){document.getElementById('td'+i+'p').style.backgroundImage='url('+LibNvRep2+'images/boutons/crossp.png)';document.getElementById('leftblock_'+i+'xx_p').style.height="0";}}document.getElementById(tdd).style.backgroundImage='url('+LibNvRep2+'images/boutons/crossm.png)';document.getElementById(obj).style.height="auto";}}