Chat application

[kiranpeter]

Hi all ,
I am doing chat appliation using ejaberd and JWchat. I load chat window in iframe just as in orkut. It works fine in FireFox but it create lot of problems in IE.Can u please give any suggestions or site.

if (document.createElement && (iframe =
		document.createElement('iframe'))) {
			iframe.name = iframe.id = user.jid;
			iframe.width = "250px";
			iframe.height = "234px";
			iframe.frameborder = 0;
			iframe.style.border = "none";
			iframe.style.allowtransparency = "true";
			iframe.style.margin = "1px";
			parent.top.chat_windows = document.getElementById('chat_windows');
			chat_windows.appendChild(iframe);
			
		}
		user.chatW = open("/1/modules/Chat/jwchat/chat.html?jid="+escape(jid),user.jid,"width=258,height=260,resizable=yes");

Am trying to load above url in iframe but not working in IE .

Thanks in advance