var TableRowHighlight = Class.create({
	initialize: function(rows) {
		this.rows = $$(rows);
		this.rows.each( function(e) {
		 if( !e.hasClassName( 'separator' )) {
			 Event.observe(e, 'mouseover', function() {
				Element.addClassName(e, 'hover');
			 });
	
			 Event.observe(e, 'mouseout', function() {
				Element.removeClassName(e, 'hover');
			 });	
		}

	  });
	}
});