modules/smfforum/smfframe.js

/***********************************************
* 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
***********************************************/

//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=["forumFrame"]

//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 resizeIframe(frameid)
{
	var currentfr=document.getElementById(frameid)
	if (currentfr && !window.opera)
	{
		currentfr.style.display="block"
		if (currentfr.contentDocument && currentfr.contentDocument.body.offsetHeight) //ns6 syntax
			currentfr.height = currentfr.contentDocument.body.offsetHeight+FFextraHeight;
		else if (currentfr.Document && currentfr.Document.body.scrollHeight) //ie5+ syntax
			currentfr.height = currentfr.Document.body.scrollHeight;
		if (currentfr.addEventListener)
			currentfr.addEventListener("load", readjustIframe, false)
		else if (currentfr.attachEvent)
		{
			currentfr.detachEvent("onload", readjustIframe) // Bug fix line
			currentfr.attachEvent("onload", readjustIframe)
		}
	}
	// Scrolls the page to the top once the iframe is adjusted-- effectively after a link is clicked. Improvement by Daen.
	window.scrollTo(0, 0);
}

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
1	/***********************************************
2	* IFrame SSI script II- © Dynamic Drive DHTML code library (http://www.dynamicdrive.com)
3	* Visit DynamicDrive.com for hundreds of original DHTML scripts
4	* This notice must stay intact for legal use
5	***********************************************/
6
7	//Input the IDs of the IFRAMES you wish to dynamically resize to match its content height:
8	//Separate each ID with a comma. Examples: ["myframe1", "myframe2"] or ["myframe"] or [] for none:
9	var iframeids=["forumFrame"]
10
11	//Should script hide iframe from browsers that don't support this script (non IE5+/NS6+ browsers. Recommended):
12	var iframehide="yes"
13
14	var getFFVersion=navigator.userAgent.substring(navigator.userAgent.indexOf("Firefox")).split("/")[1]
15	var FFextraHeight=parseFloat(getFFVersion)>=0.1? 16 : 0 //extra height in px to add to iframe in FireFox 1.0+ browsers
16
17	function resizeCaller()
18	{
19	var dyniframe=new Array()
20	for (i=0; i<iframeids.length; i++)
21	{
22	if (document.getElementById)
23	resizeIframe(iframeids[i])
24	//reveal iframe for lower end browsers? (see var above):
25	if ((document.all \|\| document.getElementById) && iframehide=="no")
26	{
27	var tempobj=document.all? document.all[iframeids[i]] : document.getElementById(iframeids[i])
28	tempobj.style.display="block"
29	}
30	}
31	}
32
33	function resizeIframe(frameid)
34	{
35	var currentfr=document.getElementById(frameid)
36	if (currentfr && !window.opera)
37	{
38	currentfr.style.display="block"
39	if (currentfr.contentDocument && currentfr.contentDocument.body.offsetHeight) //ns6 syntax
40	currentfr.height = currentfr.contentDocument.body.offsetHeight+FFextraHeight;
41	else if (currentfr.Document && currentfr.Document.body.scrollHeight) //ie5+ syntax
42	currentfr.height = currentfr.Document.body.scrollHeight;
43	if (currentfr.addEventListener)
44	currentfr.addEventListener("load", readjustIframe, false)
45	else if (currentfr.attachEvent)
46	{
47	currentfr.detachEvent("onload", readjustIframe) // Bug fix line
48	currentfr.attachEvent("onload", readjustIframe)
49	}
50	}
51	// Scrolls the page to the top once the iframe is adjusted-- effectively after a link is clicked. Improvement by Daen.
52	window.scrollTo(0, 0);
53	}
54
55	function readjustIframe(loadevt)
56	{
57	var crossevt=(window.event)? event : loadevt
58	var iframeroot=(crossevt.currentTarget)? crossevt.currentTarget : crossevt.srcElement
59
60	if (iframeroot)
61	resizeIframe(iframeroot.id);
62	}
63
64	function loadintoIframe(iframeid, url)
65	{
66	if (document.getElementById)
67	document.getElementById(iframeid).src=url
68	}
69
70	if (window.addEventListener)
71	window.addEventListener("load", resizeCaller, false)
72	else if (window.attachEvent)
73	window.attachEvent("onload", resizeCaller)
74	else
75	window.onload=resizeCaller