//<![CDATA[
function changeHoverLi(obj){
 for (i =1;i<=7;i++) 
 { 
  if(i == obj)
  { document.getElementById('menulist'+i).className ='menu1_style fl f_gray2';}
  else
  { document.getElementById('menulist'+i).className ='menu1_style_un fl f_gray2';}
 }
}
//]]>