function bluring(){ 
   if(event.srcElement.tagName=="A"||event.srcElement.tagName=="IMG") document.body.focus(); 
   } 
   document.onfocusin=bluring; 


   function namosw_goto_byselect(sel, targetstr)
   {
   var index = sel.selectedIndex;
   if (sel.options[index].value != '') {
     if (targetstr == 'blank') {
       window.open(sel.options[index].value, 'win1');
     } else {
       var frameobj;
       if (targetstr == '') targetstr = 'self';
       if ((frameobj = eval(targetstr)) != null)
         frameobj.location = sel.options[index].value;
      }
    }
  }

  //°¡¿îµ¥ »õâ¶çdn±â

function cnjOpen(url, n, w, h, s) {
var winl = (screen.width - w) / 2;
var wint = (screen.height - h) / 2;
winprops = 'height='+h+',width='+w+',top='+wint+',left='+winl+',scrollbars='+s+',resizable'
win = window.open(url, n, winprops)
if (parseInt(navigator.appVersion) >= 4) { win.window.focus(); }
}
//-->