function show(bf,str,end){  
   for(i=str;i<end;i++)
   {
    document.getElementById('m' + i).style.background="url(common/images/theme/default/btn2.png)";
	document.getElementById('sm' + i).style.display='none';
	document.getElementById('m' + i).style.color='#000';
   }
   document.getElementById('m' + bf).style.background="url(common/images/theme/default/btn1.png)";
   document.getElementById('sm' + bf).style.display='';
   document.getElementById('m' + bf).style.color='#ffffff';
}

function MM_jumpMenu(targ,selObj,restore){ //v3.0
 window.open(selObj.options[selObj.selectedIndex].value)
  if (restore) selObj.selectedIndex=0;
}