function openOSWin(strURL, strTitle)
{
objWin=window.open("","OSWin",'width=300,height=100,resizable=1');
if (objWin.opener==null)objWin.opener=window;
objWin.document.open();
if (strTitle == '')
objWin.document.writeln('顯示原圖大小');
else
objWin.document.writeln('顯示原圖大小');
objWin.document.writeln('