function clearbkg(a){$("div.myFirstLettre").each(function(){$(this).css("background-image","url(/images/fond_firstlettre.jpg)")});$("ul.listeImprimante").each(function(){$(this).css("color","#FF9C29")});$("div.myHautDePage").each(function(){$(this).css("display","none")});$("#myFirstLettre_"+a).css("background-image","url(/images/fond_firstlettre2.jpg)");$("#listeImprimante_"+a).css("color","#63FF2A");$("#myHautDePage_"+a).css("display","block");$("#listeImprimante_"+a+" li a").hover(function(){$(this).css("color", "#63FF2A")},function(){$(this).css("color","#FFF")})};