Pop Up Hack For "Store Locator" Plugin

Hello,

If anyone could possibly help it would be greatly appreciated. What I would like to do is make this:

<a href='"+url+"' target='_blank' class='storelocatorlink'><nobr>" + sl_website_label +"</nobr></a>

force the page to open in a popup with specific dimensions like this:

<a onclick="window.open('https://me.com','','width=600,height=500,left='+(screen.availWidth/2-300)+',top='+(screen.availHeight/2-250)+'');return false;" href="https://me.com">here</a>

However I want the “store locator plugin” to still pull the url input info.

Hopefully I am making sense ??

Thanks!