Javascript開新視窗的函數

function wshow(a_Url){
  var sUrl = a_Url;
  var sTitle = "Cupon"; // 視窗標題
  var sToolbar = "no"; //
  var sLocation = "no"; //位置列
  var sDirectories = "no"; //目錄
  var sStatus = "no"; // 狀態列
  var sMenubar = "no";
  var sScrollbars = "no";
  var sResizable = "no";
  var sWidth = "410";
  var sHeight = "240";
  var sParams = "toolbar=" + sToolbar + ",directories=" + sDirectories + ",status=" + sStatus + ",menubar=" + sMenubar + ",scrollbars=" + sScrollbars + ",resizable=" + sResizable + ",width=" + sWidth + ",height=" + sHeight;
  //alert(sParams);
  //
  window.open(sUrl,sTitle,sParams);
 }