var sload=false;
function slant() {
  if (!sload) {
    sload=true;
    $$('div.box','div.box-right').each(function(f) {
      Event.observe(f,'mouseover',function(o){
        f.addClassName('box-on');
        // new Effect.Opacity(f,{duration: 0, to: .6})
      });
      Event.observe(f,'mouseout',function(o){
        f.removeClassName('box-on');
        // new Effect.Opacity(f,{duration: 0, to: 1})
      });
      Event.observe(f,'mousedown',function(o){
        window.location.href=f.getAttribute("linkid");
      });
    });
  }
}

Event.observe(window,'load', slant);