动态增减页面Html控件

<form name="formAddDropOrder" action="dropshipping.html?type=2" method="post">
<table width="760" cellspacing="0" cellpadding="0" border="0">
  <tbody><tr>
    <td height="30"><b>Please enter the SKU code and quantity of products:</b></td>
  </tr>
  <tr>
    <td height="30"><div id="divAddProductPanel">SKU:<input type="text" size="20"     class="inputSKUs" />         Quantity:<input type="text" value="1" size="10" class="inputQuantities"  />
       <a class="ifttop" href="#" onclick="addProductPanel();"><img border="0" src="${global_templatePath}images/add_product.gif"/></a></div><span id="MyFile"/><input type="hidden" name="array_skus" id="array_skus" value="" /><input type="hidden" id="array_quantities" name="array_quantities" value="" /></td>
  </tr>
  <tr>
    <td height="30" align="right"> </td>
  </tr>
</tbody></table>
</form>

<script type="text/javascript">
<!--
function addProductPanel() {
    var divCount = $("#divAddProductPanel div").length;
    $("#divAddProductPanel").append("<div id=\"divNum"
        + divCount + "\"><label>SKU:</label><input type=\"text\"  size=\"20\"  class=\"inputSKUs\"/>"
        + "<label>         Quantity:</label><input type=\"text\" size=\"10\" class=\"inputQuantities\" value=\"1\" "
        +" style=\"background-color: rgb(255, 255, 255);\"/>"
        + "<label style=\"cursor: pointer;\" onclick='removeProductPanel(\"divNum"+divCount+"\")'>  <img border=\"0\" src=\"templates/images/cancel_product.gif\"/></label></div>");
}
function removeProductPanel(addProductPanelId) {
//    debugger;
    $("#" + addProductPanelId).remove();
}
function goAutoPay() {
    openWindow("http://www.focalprice.com/myhome/autopay.aspx?n=" + $("#aAutoPay").attr("onum"));
}
function addDropOrder(){
var skus = "";
    var skuArray = new Array();
    skuArray = $(".inputSKUs");
    for (var i = 0; i < skuArray.length; i++) {
        if ($(skuArray).val().length == 0) {
            alert("The SKU is required.");
            return 0;
        }
        else {
            if (skus != "") {
                skus += ",";
            }
            skus += $(skuArray).val();
        }
    }
$("#array_skus").val(skus);
//alert($("#array_skus").val());

var quantities = "";
    var quantityArray = new Array();
    quantityArray = $(".inputQuantities");
    for (var i = 0; i < quantityArray.length; i++) {
        if ($(quantityArray).val().length == 0) {
            alert("The Quantity is incorrect.");
            return 0;
        }
        else {
            if (quantities != "") {
                quantities += ",";
            }
            quantities += $(quantityArray).val();
        }
    }
$("#array_quantities").val(quantities);
//alert($("#array_quantities").val());
formAddDropOrder.submit();
}
-->
</script>