var HtmlControlJS =
{
oldOnResize: null,
loadedFrames: {},
resizeFrames: {},
content: {},
loadFrame: function(id, content, lcid, build)
{
if (! HtmlControlJS.loadedFrames[id]) // If it has already been loaded, then don't reload it.
{
if (content == null)
{
content = HtmlControlJS.content[id];
}
else
{
HtmlControlJS.content[id] = content;
}
try
{
var iframe = window.document.getElementById(id);
if ((iframe.style.height == '0px') || (iframe.style.height == '') || (iframe.style.height == 'auto'))
{
HtmlControlJS.resizeFrames[id] = true;
}
var iframeDoc = (iframe.contentWindow || iframe.contentDocument);
if (iframeDoc.document) iframeDoc = iframeDoc.document; // if we have a window ref get a doc ref
HtmlControlJS.writeDocument(iframeDoc, content, lcid, build);
setTimeout("HtmlControlJS.resizeFrame('"+id+"');", 0); // delay reizeFrame() call to give FireFox a chance to load the dom.
}
catch(LoadException)
{
setTimeout("HtmlControlJS.loadFrame('"+id+"', null, "+lcid+", '"+build+"');", 5);
return;
}
HtmlControlJS.loadedFrames[id] = true;
HtmlControlJS.content[id] = null;
// Capture the window onResize event if this is the first HTML control loaded.
//
var size = 0;
for(var x in HtmlControlJS.loadedFrames)
{
size++;
}
if (size == 1)
{
HtmlControlJS.oldOnResize = window.onresize;
window.onresize = HtmlControlJS.onResize;
}
}
},
onResize: function()
{
if (typeof(HtmlControlJS.oldOnResize) == 'function')
{
HtmlControlJS.oldOnResize();
}
for(var id in HtmlControlJS.loadedFrames)
{
HtmlControlJS.resizeFrame(id);
}
},
resizeFrame: function(id)
{
if (HtmlControlJS.resizeFrames[id])
{
var iframe = window.document.getElementById(id);
var iframeDoc = (iframe.contentWindow || iframe.contentDocument);
if (iframeDoc.document) iframeDoc = iframeDoc.document; // if we have a window reference get a document reference.
if ((iframeDoc.readyState && (iframeDoc.readyState == 'complete')) || (!iframeDoc.readyState && iframeDoc.body))
{
var docHeight = iframeDoc.body.scrollHeight;
iframe.style.height = docHeight + 'px';
}
else
{
setTimeout("HtmlControlJS.resizeFrame('"+id+"');", 5); // delay reizeFrame() call to give FireFox a chance to load the dom.
return;
}
}
},
writeDocument: function(doc, content, lcid, build)
{
doc.open();
doc.writeln('');
doc.writeln('');
doc.writeln('');
doc.writeln('none');
doc.writeln('');
doc.writeln(''); // This file is not cached, so no versioning
doc.writeln('');
doc.writeln('');
doc.writeln('');
doc.writeln(content);
doc.writeln('');
doc.writeln('');
doc.close();
}
};