var isIE=window.clientInformation?true:false;
var isN4=document.layers?true:false;
var isN6=navigator.appName=="Netscape"&&parseInt(navigator.appVersion)>=5;
var isO5=navigator.userAgent.indexOf("Opera")!=-1&&parseInt(navigator.appVersion)>=4;
var ie=document.all!=null&&!isO5;

function hover(me) {
//Toggle a hover class on an element
  if (ie) {
    if (me.className.indexOf("hover")>=0) {
      me.className = me.className.replace("hover","").replace(" hover","");
    } else {
      me.className = me.className + " hover";
    }
  }
}