filterFix = function() 
{
    if (document.all&&document.getElementById) 
    {
        barRoot = document.getElementById("bar");
        if (barRoot)
        {
	        for (i=0; i<barRoot.childNodes.length; i++) 
	        {
	            node = barRoot.childNodes[i];
	            if (node.nodeName=="LI" && node.className != "unu")  
	            {
	                node.onmouseover=function() 
	                {
	                    this.className+="over";
	                }
	                node.onmouseout=function() 
	                {
	                    this.className=this.className.replace("over", "");
	                }
	            }
	        }        
        }
    }
}
window.onload=filterFix;