[Plugin: Multisite Global Search] customization

is their any way to get rid of the search all blogs text and the search button, as it will work with enter,

please see my site http://www.mybiznizcard.co.uk/search see what i mean,
every thing else about plug in is great,

Many Thanks

Pete

http://ww.wp.xz.cn/extend/plugins/multisite-global-search/