// JScript 文件

function $(id){

  return document.getElementById(id);
}


function addToFavorite(pid)
{
   
}

function winOpen(url,width,height){

    var xposition=0; 
    var yposition=0;
    if ((parseInt(navigator.appVersion) >= 4 ))
      {
        xposition = (screen.width - width) / 2;
        yposition = (screen.height - height-25) / 2;
      }
     var isopened =window.open (url, 'newwindow', 'width='+width+',height='+height+', left='+xposition+', top='+ yposition +',  toolbar=no, menubar=no, scrollbars=yes, resizable=no,location=no, status=no') ;
     if(isopened!=null)isopened.focus();
      else alter('对不起，你可能设置了浏览器拦截弹出窗口功能。');
  
}