function apply_open_window (p_url) 
   {
   window.open(p_url,'_blank');
   }
   
   function apply_mouseover(p_this)
   {
   	p_this.setAttribute('class','button2');
   }
   
   function apply_mouseout(p_this)
   {
   	p_this.setAttribute('class','button1');
   }