Event.observe(window,'load',function(){
	Event.observe($('language'), 'mouseover', function(event) {
		var element = $(Event.element(event)); 
		if ('IMG' == element.tagName)
 		element.setStyle({
	  		'opacity': '0.5',
			'-moz-opacity':'0.5',
			'filter':'alpha(opacity=50)'
		});
	}); 
	Event.observe($('language'), 'mouseout', function(event) {
		var element = $(Event.element(event)); 
		if ('IMG' == element.tagName)
 		element.setStyle({
	  		'opacity': '1',
			'-moz-opacity':'1',
			'filter':'alpha(opacity=100)'	
		});
	});
});