Page scroll not working when Linkbutton added to datalist ?

Question

function OnSuccess(response) {

var xmlDoc = $.parseXML(response.d);

var xml = $(xmlDoc);

pageCount = parseInt(xml.find("PageCount").eq(0).find("PageCount").text());

var customers = xml.find("Customers");

var repeatColumns = parseInt("<%=dlproducts.RepeatColumns == 0 ? 1 : dlproducts.RepeatColumns %>");

var rowCount = Math.ceil(customers.length / repeatColumns);

var i = 0;

while (i < repeatColumns * rowCount) {

var row = $("[id*=dlproducts] tr").eq(0).clone(true);

for (var j = 0; j < repeatColumns; j++) {

var customer = $(customers[i]);

if (customer.length == 0) {

//alert('Bingo');

$("table:last", row).remove();

} else {

$(".name", row).eq(j).html(customer.find("Name").text());

$(".productId", row).eq(j).html(customer.find("ProductId").text());

$(".description", row).eq(j).html(customer.find("Description").text());

$(".imageUrl", row).eq(j).html(customer.find("ImageUrl").text());

$(".image", row).eq(j).attr("src", 'Images/' + customer.find("ImageUrl").text());

$(".price", row).eq(j).html(customer.find("Price").text());

$(".quantity", row).eq(j).html(customer.find("Quantity").text());

//$(".lbtnaddtocart", row).eq(j).text(customer.find("Name").text());

//this is where i m stuck,how to add contents to the linkbutton on scroll...... 

$(".lbtnaddtocart", row).eq(j).attr("CommandArgument", customer.find("ProductId").text()); 

}

i++;

}

$("[id*=dlproducts]").append(row);

}

//$("[id*=dlproducts] tr").eq(0).remove();

$("[id*=dlproducts]").show();

$("#loader").hide();

}

<asp:DataList ID="dlproducts" runat="server" RepeatLayout="Table" RepeatColumns="4"

RepeatDirection="Horizontal" CellPadding="0" CellSpacing="0" BackColor="AliceBlue"

Width="100%">

<ItemStyle Width="25%" />

<ItemTemplate>

<table cellpadding="0" cellspacing="0" border="0" style="width: 100%; height: 300px;

border: 2px solid Blue; background-color:; text-align: center">

<tr>

<td>

<b><u><span class="name">

<%# Eval("Name") %></span></u></b>

</td>

</tr>

<tr>

<td>

<b>Productid: </b><span class="productId" style="font-size: 20px; color: Yellow;

font-weight: 500;">

<%# Eval("Productid") %></span><br />

<b>Description </b><span class="description">

<%# Eval("Description") %></span><br />

<b>ImageUrl: </b><span class="imageUrl">

<%# Eval("ImageUrl")%></span><br />

<img class="image" alt='' src="Images/<%# Eval("ImageUrl")%>" width="160px" height="320px" /><br />

<b>Price: </b><span class="price">

<%# Eval("Price")%></span>

<img alt="" src="star-icon.png" />

<b>Quantity: </b><span class="quantity">

<%# Eval("Quantity")%></span><br />

<asp:LinkButton ID="lbtnAddtocart" runat="server" CommandArgument='<%#Eval("ProductId")%>'

BackColor="Green" Font-Bold="true" Text="Add To Cart" Width="150px" BorderColor="Black"

BorderStyle="Inset" BorderWidth="2px" ToolTip="Add To Cart"></asp:LinkButton>

</td>

</tr>

</table>

</ItemTemplate>

</asp:DataList>