var lp={
  "x1":0, //venstre px kant
  "x2":430, //højre px kant
  "y1":0, //top px kant
  "y2":60 //bund px kant
};

var mchk=false;

var IE=((document.all) && (navigator.userAgent.indexOf('Opera')== -1));
if(!IE)document.captureEvents(Event.mousemove);

document.onmousemove=function (e){

  if(IE){
    dmcst=(tmenu=document.documentElement.scrollTop)?tmenu:document.body.scrollTop;
    dmcsl=(lmenu=document.documentElement.scrollLeft)?lmenu:document.body.scrollLeft;
    dmcy=event.clientY+dmcst;dmcx=event.clientX+dmcsl;
  }else{dmcy=e.pageY;dmcx=e.pageX;}

  mchk=(dmcy<=lp.y2&&dmcy>=lp.y1&&dmcx<=lp.x2&&dmcx>=lp.x1);
  document.body.style.cursor=(mchk)?"pointer":"auto";

}

document.onclick=function(){
  if(mchk)window.location.href="http://www.rusmiddelcenter.dk";
}