UiLang Testing
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stuff sufsafha sfoisa fhsaoifh saf iogbds apiuvg asdpgij sdag pasdoig jsdapoigj padosigh sdaiog hsadg
clicking on "#pinblockheader1" removes class "hidden" on "#pinblockbody1" clicking on "#pinblockheader2" removes class "hidden" on "#pinblockbody2" clicking on "#pinblockheader1" adds class "open" on "#pinblockheader1" clicking on "#pinblockheader1" removes class "open" on "#pinblockheader2" clicking on "#pinblockheader2" adds class "open" on "#pinblockheader2" clicking on "#pinblockheader2" removes class "open" on "#pinblockheader1" clicking on "#pinblockheader2" adds class "hidden" on "#pinblockbody1" clicking on "#pinblockheader1" adds class "hidden" on "#pinblockbody2"