php - Getting at variables from CMS block insertions -

magento 1.9

i trying add form several times onto cms page code similar to:

{{block type="core/template" template="page/html/jobappform.phtml"}}

but want pass variable thru php in jobappform.phtml can differentiate between different forms.

i have tried using:

{{block type="core/template" template="page/html/jobappform.phtml?a=1&b=2"}}

in hope get @ variables $_get, if use form doesn't appear.

is there way of doing this:

{{block type="core/template" template="page/html/jobappform.phtml" a="1" b="2"}}

and in jobappform.phtml can @ variables a , b?

this markup correct:

{{block type="core/template" template="page/html/jobappform.phtml" a="1" b="2"}}

this how access parameters inside block:

$a = $this->getdata('a');

Ben