window.addEvent('load', function(){

		$('sublinks').getElements('ul').setStyle('display', 'none');
		$('s1_m').setStyle('hide', 'block');
		
		$$('#mymenu li').each(function(el){
         el.getElement('a').addEvent('mouseover', function(subLinkId){
			var layer = subLinkId+"_m";
				$('sublinks').getElements('ul').setStyle('display', 'none');
				$(layer).setStyle('display', 'block');
          }.pass( el.id)
        );      
      });
	  
  // --------------------------------------- //
  // SHOW and HIDE Submenu with animation
  
	var mySlide = new Fx.Slide('sublinks');
	
	$('op1').addEvent('click', function(e){
	
		var textLink = $('op1').innerHTML;

		if(textLink=='Hide submenu'){
			$('op1').innerHTML='Display submenu';
				} else {
			$('op1').innerHTML='Hide submenu';
		} 
				e = new Event(e);
				mySlide.toggle();
				e.stop();
				
			});
    });