IE6 & 7 throw an error during jsonp call using $.getJSON

[tpaegle]

On retrieving JSON data using $.getJSON(), IE7 was throwing an error "object doesn't support this property or method"

head.removeChild( script );

changed code to :

try{

head.removeChild( script );

} catch(e){ }

to get rid of the error. ​http://groups.google.com/group/jquery-en/msg/2315ac4e0aee5d45?pli=1

John Resig's response was: When you wrap the extra try catch around the removal does the element actually get removed from the document? Are there extra <script> elements left in the page?

[rberger]

Is this the same bug as Ticket #2923 and 3283?

[brandon]

Consolidating this into #4378