//函数名：popUpWindow
//功能介绍：一个弹出式窗口
var popUpWin=0;
function popUpWindow(URLStr, left, top, width, height){
//    if(popUpWin){
//       if(!popUpWin.closed) popUpWin.close();
//    }
    window.open(URLStr, "", "resizable=no,scrollbars=yes,status=no,toolbar=no,menubar=no,location=no, width="+width+", height="+height+", left="+left+", top="+top+",screenX="+left+",screenY="+top+"");
}