function font_size( plus_minus )
{

    jQuery.each(jQuery('#content *').get(), function(index, value) { 
        var curr_obj = jQuery(value); 
        var size = curr_obj.css("font-size");
        if( plus_minus == '+')
            var newSize = parseInt(size.replace(/px/, "")) + 1;
        else
            var newSize = parseInt(size.replace(/px/, "")) - 1;
        curr_obj.css("font-size", newSize + "px");      
    });
    
    return true;
}


jQuery(document).ready(function($) {


 $('.current-post-ancestor').parent().css('display', 'block');
 
});