Magento 1.9 - Error getChildHtml with content Javascript

Question

I tried to insert a getChildHtml in view.phtml file but half page is empty. The file that i would insert is a file with javascript/php/html code otherwise if i insert only html or php code the file is showing.

So...i declared my block in catalog.xml in this way:

block type="page/block"  name="product.info.calculator" as="calculator" template="catalog/product/view/calculator.phtml"

and in the view.phtml:

echo $this->getChildHtml('calculator');

Where is the problem?

Answer 1

Here is how it should be:

<catalog_product_view translate="label">
    <reference name="content">
        <!-- Will show with out control on the product page -->
    </reference>

    <reference name="product.info">
        <!-- you can call it anywhere in the page using getChildHtml -->
    </reference>

</catalog_product_view>