function mOver(leftnav_id)
{   
    if (navigator.appVersion.indexOf("MSIE") != -1)
    {    	    
	    var leftnav_b 

	    leftnav_b =  eval(leftnav_id + "_b");
	
	    leftnav_b.className = "leftnavboldhover";
//	    document.all[leftnav_id].className = "leftnavhover";
    }	
}

function mOut(leftnav_id)
{
    if (navigator.appVersion.indexOf("MSIE") != -1)
    {    	    
	    var leftnav_b 

	    leftnav_b =  eval(leftnav_id + "_b");
	
	    leftnav_b.className = "leftnavbold";
//	    document.all[leftnav_id].className = "leftnav";
    }	
}