Using Java classes with JavaScript and IE.x

[Guest iktuz]

Hi, All. It´s my first post here. I am newbie with JS and I am trying to create a little Ajax engine. I need to create a request pool so I am using this code bellow:

try {	this.pool = java.util.Collections.synchronizedMap(new java.util.HashMap());} catch (e) { }

This code works perfectly with FF but It doesn´t with IE. It doesn´t recognize "java" object. Is there a way to use Java classes together with JS working on IE?Thanks a lot.