var agt=navigator.userAgent.toLowerCase();
var is_major = parseInt(navigator.appVersion);
var is_minor = parseFloat(navigator.appVersion);
var is_ie     = ((agt.indexOf("msie") != -1) && (agt.indexOf("opera") == -1));
var is_ie6    = (is_ie && (is_major == 4) && (agt.indexOf("msie 6.")!=-1) );

// IE 6 Image Cache
try {document.execCommand('BackgroundImageCache', false, true);} catch(e) {}
function _rl(url){window.location.href=url;}
//IE 6 Menu
coHover = function() {     
    var coME = document.getElementById("COMenu").getElementsByTagName("li");     
    for (var i=0; i<coME.length; i++) {         
        coME[i].onmouseover=function() {this.className+=" over";}         
        coME[i].onmouseout=function() {this.className=this.className.replace(new RegExp(" over\\b"), "");}     
    } 
} 

document.write("<!--[if lte IE 6]><style type=\"text/css\">#COMenu ul li a:link, #COMenu ul li a:visited{width:153px;}</style><![endif]-->");
if(window.attachEvent) window.attachEvent("onload", coHover);