function openCenter(url,w,h,bar) {
var putItThere = null; 
var chasm = screen.availWidth;
var mount = screen.availHeight;
var w ;  //Popup的寬度
var h ;  //Popup的高度
var bar;    //是否要有scrollbar，yes/no
var url;    //就是URL
  putItThere = window.open( url ,'newwin','width=' + w + ',height=' + h + ',left=' + ((chasm - w - 10) * .65) + ',top=' + ((mount - h - 30) * .6) + ',scrollbars='+ bar);
//  putItThere = window.open( url ,'newwin','width=' + w + ',height=' + h + ',left=' + (chasm - w - 10) + ',top=0,scrollbars='+ bar);
return;
}

/// select change
function othersite (objSEL)
     {
      var URL = objSEL[objSEL.selectedIndex].value;
      window.location = URL;
     }