function initTabs()
{
	var _sidebar = document.getElementById('sidebar');
	var _content = document.getElementById('add-content');
	if(_sidebar && _content){
		if (_sidebar.offsetHeight < (_content.offsetHeight + 444)) {
			_sidebar.style.height = _content.offsetHeight + 107 + 'px';
		}
		else 
			if (_content.offsetHeight < (_sidebar.offsetHeight - 444)) {
				_content.style.height = _sidebar.offsetHeight - 444 + 'px';
			}
	}
}

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