Simple javascript Q

Hello experts,

I have a small problem.. I have a form that calls the following function;-

<script language="javascript">
function openZoom(which, pid)


This is where I call the function
<div class="imagebox"><a href="javascript:openZoom(2, <%=Product.product_id%>);"><img src="images/medium/<%=Product.image_medium%>" alt="<%=MyCategory.cat_name%> - <>" width="140" border="0"class="border"/></a></div>

I know that 'Product.product_id' has a value cos when I do an alert(pid) it displays the correct product_id

But for some reason there is no value for pid on this line;-

many thanks
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Ivo StoykovCommented:
Hi claracruz,

what you try to do is to use server side var on client side script - this cannot be done this way...

check with



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in javascript we dont use <%=
try this

<script language="javascript">
function openZoom(which, pid)

Pravin AsarPrincipal Systems EngineerCommented:
What is the purpose of passing which ???

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