// JScript 文件

    function ZoomOut()
    {
        $("PhotoViewer").contentWindow.$("picImg").width *= 0.9;
        $("PhotoViewer").height = 600;
    }
    
    function ZoomIn()
    {
        $("PhotoViewer").contentWindow.$("picImg").width *= 1.1;
        $("PhotoViewer").height = 600;
    }
    
    function Fit()
    {
        $("PhotoViewer").contentWindow.$("picImg").width = $("picBox").clientWidth;
        $("PhotoViewer").contentWindow.$("pic").style.left = "0px";
        $("PhotoViewer").contentWindow.$("pic").style.top = "0px";
        $("PhotoViewer").height = $("picBox").clientWidth * ($("PhotoViewer").contentWindow.p_height/$("PhotoViewer").contentWindow.p_width);
    }
    
    function TrueSize()
    {
         $("PhotoViewer").contentWindow.$("picImg").removeAttribute("width");
         $("PhotoViewer").height = 600;
    }