2種

1 比較簡單的

function openwin2() {
    window.open ("que_call_add.tan2.jsp", "newwindow", "height=500, width=540, toolbar=no, menubar=no, scrollbars=yes, resizable=no, location=no, status=no")
}

2 較為復雜的

function openwin1() {
   var popup_width = 640;
   var popup_height = 350;
   var popup_left = (screen.width - popup_width) / 2;
   var popup_top = (screen.height - popup_height) / 2;
   var popup_scrollbars = "no";
 
   var popup_property = "width=" + popup_width;
   var popup_property = popup_property + ",height=" + popup_height;
   var popup_property = popup_property + ",left=" + popup_left;
   var popup_property = popup_property + ",top=" + popup_top;
   var popup_property = popup_property + ",scrollbars=" + popup_scrollbars;
 
   window.open('/html/call/toAddFromCallMarketContactAction.do','marketFrom',popup_property);
}