///// fix frame to its hosting window
function iframeAutoFit()
{
    try
    {
        if(window!=parent)
        {
            var a = parent.document.getElementsByTagName("IFRAME");
            for(var i=0; i<a.length; i++) //author:meizz
            {
                if(a[i].contentWindow==window)
                {
                    var h1=0, h2=0, d=document, dd=d.documentElement;
                    a[i].parentNode.style.height = a[i].offsetHeight +"px";
                    a[i].style.height = "10px";

                    if(dd && dd.scrollHeight) h1=dd.scrollHeight;
                    if(d.body) h2=d.body.scrollHeight;
                    var h=Math.max(h1, h2);

                    if(h==0)
                    {
                        if(document.all) {h += 24;}
                        if(window.opera) {h += 21;}
                    }
                    else
                    {
                        if(document.all) {h += 4;}
                        if(window.opera) {h += 1;}
                    }
                    a[i].style.height = a[i].parentNode.style.height = h +"px";
//                    window.alert(h1);
//                    window.alert(h2);
//                    window.alert(h);
//                    window.alert(a[i].style.height);
                }
            }
        }
    }
    catch (ex){}
}