drop down menus now close when they are in an iframe and the parent window is clicked
drop down menus now close when they are in an iframe and the parent window is clicked

lucasmachadorj/d3plus,mayblue9/d3plus,bryanph/d3plus,CodeCutterUK/d3plus,Jay-Oh-eN/d3plus,romind/d3plus_sandbox,kizzyterra14/d3plus,DeemaJS/d3plus,romind/d3plus,alexandersimoes/d3plus,mssyogi/d3plus