var chapter
var hWnd
function openHTML(url)
{
     var hWnd=window.open(url,"","toolbar=no,scrollbars=yes,width=460,height=340,left=180,top=180, menubar=no,status=no,resizable=no")
}      

function openWin(url)
{
     var hWnd=window.open(url,"","toolbar=no,scrollbars=yes,width=400,height=200,left=180,top=180, menubar=no,status=no,resizable=no")
}