Voilà le code généré (anonymisé, mais j'ai vérifié, je reproduis le problème).
[nosmile]
<html>
<head>
<title>Synchronisation</title>
<meta http-equiv="Content-Type" content="text/html; charset=UTF-8">
<script language="javascript">
var nexttobeprevious = 0;
function displayInfo(uid, error, message, duree, no)
{
document.getElementById('infos').innerHTML = "uid : "+uid+"<br />Résultat : "+error+" : "+message+"<br />Durée : "+duree+"s";
document.getElementById('u'+no).style.border = "#BF9A18 1px solid";
document.getElementById('u'+no).style.background = "#CFAA20";
if (nexttobeprevious != 0)
{
document.getElementById(nexttobeprevious).style.border = "#DFAA23 1px solid";
document.getElementById(nexttobeprevious).style.background = "#EFCC53";
}
nexttobeprevious = 'u'+no;
}
function messageAdd(message)
{
var base ="";
base = document.getElementById('messages').innerHTML;
document.getElementById('messages').innerHTML = message+base;
}
</script>
</head>
<body style='font-family:Sans-serif'>
<center>
<h2>Synchronisation de personnel</h2>
</center>
Messages :
<div style='width:100%;height:100px;border:black 1px solid;overflow:auto;' id='messages'></div>
Informations :
<div style='width:100%;height:100px;border:black 1px solid;overflow:auto;' id='infos'></div>
<div id='inside'>
<span id="u628" onclick='displayInfo("jdc", "68", "Already exists", "0.0004", "628", "Array", "1", "1", "1", "1")' style='float:left;-moz-box-sizing: border-box; -ms-box-sizing: border-box; box-sizing: border-box; font-size:10px;color:black;width:10%;border:#EFAA23 solid 1px;height:16px;overflow:hidden;background-color:#EFCC53;display:inline-block;'>
<img style='vertical-align:middle;' src='./twoone/beige/against.gif' onload="messageAdd('1 - jdac : Existe déjà<br />')" />
<span style='overflow:hidden;vertical-align:middle;font-size:10px;color:black;padding-left:2px;'>jdac</span>
</span>
<span id="u629" onclick='displayInfo("knil", "68", "Already exists", "0.0005", "629", "Array", "1", "1", "1", "1")' style='float:left;-moz-box-sizing: border-box; -ms-box-sizing: border-box; box-sizing: border-box; font-size:10px;color:black;width:10%;border:#EFAA23 solid 1px;height:16px;overflow:hidden;background-color:#EFCC53;display:inline-block;'>
<img style='vertical-align:middle;' src='./twoone/beige/against.gif' onload="messageAdd('2 - knil : Existe déjà<br />')" />
<span style='overflow:hidden;vertical-align:middle;font-size:10px;color:black;padding-left:2px;'>knil</span>
</span>
<span id="u630" onclick='displayInfo("testicle", "68", "Already exists", "0.0003", "630", "Array", "1", "1", "1", "")' style='float:left;-moz-box-sizing: border-box; -ms-box-sizing: border-box; box-sizing: border-box; font-size:10px;color:black;width:10%;border:#EFAA23 solid 1px;height:16px;overflow:hidden;background-color:#EFCC53;display:inline-block;'>
<img style='vertical-align:middle;' src='./twoone/beige/against.gif' onload="messageAdd('3 - testicle : Existe déjà<br />')" />
<span style='overflow:hidden;vertical-align:middle;font-size:10px;color:black;padding-left:2px;'>testicle</span>
</span>
<span id="u631" onclick='displayInfo("ttropcon", "68", "Already exists", "0.0005", "631", "Array", "1", "1", "1", "1")' style='float:left;-moz-box-sizing: border-box; -ms-box-sizing: border-box; box-sizing: border-box; font-size:10px;color:black;width:10%;border:#EFAA23 solid 1px;height:16px;overflow:hidden;background-color:#EFCC53;display:inline-block;'>
<img style='vertical-align:middle;' src='./twoone/beige/against.gif' onload="messageAdd('4 - ttropcon : Existe déjà<br />')" />
<span style='overflow:hidden;vertical-align:middle;font-size:10px;color:black;padding-left:2px;'>ttropcon</span>
</span>
<span id="u632" onclick='displayInfo("cvraimenttroplongetçadepasse", "68", "Already exists", "0.0003", "632", "Array", "1", "1", "1", "")' style='float:left;-moz-box-sizing: border-box; -ms-box-sizing: border-box; box-sizing: border-box; font-size:10px;color:black;width:10%;border:#EFAA23 solid 1px;height:16px;overflow:hidden;background-color:#EFCC53;display:inline-block;'>
<img style='vertical-align:middle;' src='./twoone/beige/against.gif' onload="messageAdd('5 - cvraimenttroplongetçadepasse : Existe déjà<br />')" />
<span style='overflow:hidden;vertical-align:middle;font-size:10px;color:black;padding-left:2px;'>cvraimenttroplongetçadepasse</span>
</span>
</div>
</body>
</html>