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JScript code:

<div>
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²úƷͼƬ£º<input type="text" name="productImg" /><br />
²úÆ·Ãû³Æ£º<input type="text" name="productName" /><br />
²úƷ˵Ã÷£º<textarea rows="10" cols="50" name="productIntroduce"></textarea>
</div>


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innerHTML

HTML code:

<div id="productDiv" style="display: none;">
²úÆ·Àà±ð£º<input type="text" name="productType" /><br />
²úƷͼƬ£º<input type="text" name="productImg" /><br />
²úÆ·Ãû³Æ£º<input type="text" name="productName" /><br />
²úƷ˵Ã÷£º<textarea rows="10" cols="50" name="productIntroduce"></textarea>
</div>
<input type="button" value="²é¿´" onClick="showProductDiv();" >
<script type="text/JavaScript"


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JScript code:

function submitForm() {
var err = false;
var submited = false;
if (!submited) {
if (!checkItem("txtUserName")) {
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