<{includeq file="$theme_name/searchbar.html"}> <{includeq file="$theme_name/accessibilitybar.html"}> <{includeq file="$theme_name/userbar.html"}>

you can use marquee module in it and you should use boox module for add marquee block in it! or input your text manually( please edit xotpl/xotopheader.html )