if( window.attachEvent ){

window.attachOnLoad = function ( func ){
  window.attachEvent( 'onload', func )
}

    }else{

window.attachOnLoad = function ( func ){
  window.addEventListener('load', func, false)
}

    }



    if( window.attachEvent ){

window.addBhv = function ( element, event, func ){
  element.attachEvent( 'on' +event, func )
}

    }else{

window.addBhv = function ( element, event, func ){
  element.addEventListener( event, func, false)
}

    }