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# boolean_for_javascript()
 -  makes a javascript representation of the boolean if the param is boolean
 -  makes a javascript representation of the boolean if the param is boolean
 -  makes a javascript representation of the boolean if the param is boolean
 -  makes a javascript representation of the boolean if the param is boolean
# options_for_javascript()
 -  makes a javascript representation of the passed array
 -  works with nested arrays
# javascript_tag()
 -  takes the content as string parameter
# link_to_function()
 - link_to_function generates a link with onClick handler for function
 - link_to_function works fine with confirm dialog
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