window.addEvent('domready',function() {
     $each($$('.toggler'), function(el) {  
         var btc = el.getStyle('border-top-color');
		 var brc = el.getStyle('border-right-color');  
         var morph = new Fx.Morph(el,{ 'duration':'200', link:'cancel' });  
         el.addEvents({  
             'mouseenter' : function() { morph.start({ 'border-top-color': '#cbcbcb', 'border-right-color': '#cbcbcb' }) },  
             'mouseleave' : function() { morph.start({ 'border-top-color': btc, 'border-right-color': brc }) }  
         });  
     });  
 });