function ShowNews(e,f)
{ 
 for(i=1;i<=f;i++)
 {
  eval("administrivia" + i).style.display="none";
  eval("caption"+i+".style.backgroundImage='url(\"ico\/top-news_2bg.jpg)\';");
 }
 eval("caption"+e+".style.backgroundImage='url(\"ico\/top-news_1bg.jpg)\';");
 eval("administrivia" + e).style.display="";
}