AnimationExtender dans un DataList

< asp : UpdatePanel ID ="UpdatePanel1Variante" UpdateMode ="Always" runat ="server">

< ContentTemplate >

< script type ="text/javascript" language ="javascript">

function Cover(origine, destination) {

var destinationTop = 0;

var destinationLeft = 0;

var difTop = origine.offsetTop-destination.clientHeight;

var difLeft = origine.offsetLeft-destination.clientWidth;

if(difTop <= 0){

destinationTop = origine.offsetTop ;//+ origine.clientHeight

}else{

destinationTop = origine.offsetTop - destination.clientHeight + origine.clientHeight; //

}

if(difLeft <= 0){

destinationLeft = origine.offsetLeft + origine.clientWidth;

}else{

destinationLeft = origine.offsetLeft - destination.clientWidth;

}

destination.style.position = 'absolute';

destination.style.top = destinationTop + 'px';

destination.style.left = destinationLeft + 'px';

}

</ script >

< asp : DataList ID ="DLVariante" RepeatColumns ="3" RepeatDirection ="Vertical" Width ="100%" runat ="server" ItemStyle-VerticalAlign ="Top">

< ItemTemplate >

< div class ="table20-bleu4-Titre">

< asp : Label Font-Size ="X-Small" ID ="Label4" Text ='<%# Eval("ImageNom") %>'runat="server"/>

</ div >

< div id ="IBVariante" runat ="server" style =" text-align:center;">

< asp : Image ID ="ImgMin" runat ="server" AlternateText ='' />

</ div >

< div id ="DivMax" style =" opacity: 0; filter: progid:DXImageTransform.Microsoft.Alpha(opacity=0);

display: block; z-index: 100; position: absolute; top: 100px; left: 1000px;"runat="server"><%----%>

< asp : Image ID ="ImgMax" runat ="server" AlternateText ='' />

</ div >

< ajaxToolkit : AnimationExtender ID ="AnimationExtender1" runat ="server" TargetControlID ="IBVariante">

< Animations >

< OnHoverOver >

< Sequence AnimationTarget ="DivMax">

< ScriptAction Script ="Cover($get('IBVariante'), $get('DivMax'));" />

< StyleAction AnimationTarget ="DivMax" Attribute ="display" Value ="block"/>

< FadeIn AnimationTarget ="DivMax" Duration ="0.2"/>

</ Sequence >

</ OnHoverOver >

< OnHoverOut >

< Sequence AnimationTarget ="DivMax">

< StyleAction AnimationTarget ="DivMax" Attribute ="display" Value ="none"/>

</ Sequence >

</ OnHoverOut >

</ Animations >

</ ajaxToolkit : AnimationExtender >

</ ItemTemplate >

</ asp : DataList >

</ ContentTemplate >

</ asp : UpdatePanel >