/***********************************************
* IFrame SSI script II- © Dynamic Drive DHTML code library (http://www.dynamicdrive.com)
* Visit DynamicDrive.com for hundreds of original DHTML scripts
* This notice must stay intact for legal use
***********************************************/

var MIN_HEIGHT = 250;
var ERR_HEIGHT = 5000; // if the height could not be determined, this value ist used

//Input the IDs of the IFRAMES you wish to dynamically resize to match its content height:
//Separate each ID with a comma. Examples: ["myframe1", "myframe2"] or ["myframe"] or [] for none:
var iframeids = ["content_iframe"];

//Should script hide iframe from browsers that don't support this script (non IE5+/NS6+ browsers. Recommended):
var iframehide = "yes";

var getFFVersion=navigator.userAgent.substring(navigator.userAgent.indexOf("Firefox")).split("/")[1];
var FFextraHeight=parseFloat(getFFVersion)>=0.1? 16 : 0 //extra height in px to add to iframe in FireFox 1.0+ browsers

function resizeCaller()
    {
    var dyniframe=new Array();
    for (i=0; i<iframeids.length; i++)
        {
        if (document.getElementById)
            resizeIframe(iframeids[i]);
        //reveal iframe for lower end browsers? (see var above):
        if ((document.all || document.getElementById) && iframehide=="no")
            {
            var tempobj=document.all? document.all[iframeids[i]] : document.getElementById(iframeids[i]);
            tempobj.style.display="block";
            }
    }
}

function readjustIframe(loadevt)
    {
    var crossevt=(window.event)? event : loadevt;
    var iframeroot=(crossevt.currentTarget)? crossevt.currentTarget : crossevt.srcElement;
    if (iframeroot)
        resizeIframe(iframeroot.id);
    }

function loadintoIframe(iframeid, url)
    {
    if (document.getElementById)
        document.getElementById(iframeid).src = url;
    }

if (window.addEventListener)
    window.addEventListener("load", resizeCaller, false);
else if (window.attachEvent)
    window.attachEvent("onload", resizeCaller);
else
    window.onload=resizeCaller;


function resizeIframe(id)
    {
    try
        {
        var frame = document.getElementById(id);
        if (frame && !window.opera)
            frame.style.display = "block"
        if (frame.contentDocument && frame.contentDocument.body.scrollHeight) //ns6 syntax
            frame.style.height = frame.contentDocument.body.offsetHeight > MIN_HEIGHT ? frame.contentDocument.body.offsetHeight + "px" : MIN_HEIGHT + "px";
        else if (frame.Document && frame.Document.body.scrollHeight) //ie5+ syntax
            frame.style.height = frame.Document.body.scrollHeight > MIN_HEIGHT ? frame.Document.body.scrollHeight : MIN_HEIGHT;

        if (frame.addEventListener)
            frame.addEventListener("load", readjustIframe, false)
        else if (frame.attachEvent)
            {
            frame.detachEvent("onload", readjustIframe) // Bug fix line
            frame.attachEvent("onload", readjustIframe)
            }
        }
        catch (e)
            {
            document.getElementById(id).style.height = ERR_HEIGHT + "px";
            }
    }