function addEvent(obj,type,fn){if(obj.addEventListener){obj.addEventListener(type,fn,false);EventCache.add(obj,type,fn);}
else if(obj.attachEvent){obj["e"+type+fn]=fn;obj[type+fn]=function(){obj["e"+type+fn](window.event);}
obj.attachEvent("on"+type,obj[type+fn]);EventCache.add(obj,type,fn);}
else{obj["on"+type]=obj["e"+type+fn];}}
var EventCache=function(){var listEvents=[];return{listEvents:listEvents,add:function(node,sEventName,fHandler){listEvents.push(arguments);},flush:function(){var i,item;for(i=listEvents.length- 1;i>=0;i=i- 1){item=listEvents[i];if(item[0].removeEventListener){item[0].removeEventListener(item[1],item[2],item[3]);};if(item[1].substring(0,2)!="on"){item[1]="on"+ item[1];};if(item[0].detachEvent){item[0].detachEvent(item[1],item[2]);};item[0][item[1]]=null;};}};}();addEvent(window,'unload',EventCache.flush);function moveDiv(){var mydiv=document.getElementById('menuwrapper');mydiv.style.top=(document.body.offsetHeight- 680)+'px';}
function myMouseOverFunc(){var mylink=document.getElementById('mouseoverlink');}
function moveDivback(){var mydiv=document.getElementById('menuwrapper');mydiv.style.top=(122)+'px';}
function myMouseOverFunc(){var mylink=document.getElementById('mouseoverlinkback');}
function assignEventHandlers(){addEvent(document.getElementById('mouseoverlink'),'mousemove',moveDiv,false);addEvent(document.getElementById('clicklink'),'click',moveDiv,false);addEvent(document.getElementById('mouseoverlinkback'),'mousemove',moveDivback,false);addEvent(document.getElementById('clicklinkback'),'click',moveDivback,false);}
addEvent(window,'load',assignEventHandlers,false);