function init()
{
   var a=document.getElementsByTagName('a');
  for(var i=0;i<a.length;i++){
     a[i].onmousedown = function()
     {         this.onfocus = function()
         {
           this.blur();
         }
      }
      a[i].onmouseup = function()
      {
        this.onfocus = function(){}
      }
      a[i].onmouseout = a[i].onmouseup;
   }
}
window.onload = init;