function mouseover() {
	var arVersion = navigator.appVersion.split("MSIE")
	var version = parseFloat(arVersion[1])
	// alert('1');
	if (version >= 5.5) 
	{
		var genres = $$('.genres-box');
		genres.each(function(el){
			Event.observe(el, 'mouseover', function(){
				el.addClassName('hover');
			}, false);
			Event.observe(el, 'mouseout', function(){
				el.removeClassName('hover');
			}, false);
		});
		var tags = $$('.tags-box');
		tags.each(function(el){
			Event.observe(el, 'mouseover', function(){
				el.addClassName('hover');
			}, false);
			Event.observe(el, 'mouseout', function(){
				el.removeClassName('hover');
			}, false);
		});
	}
};

Event.observe(window, 'load', mouseover, false);