/* classes */
var ZebraTable = new Class({
	//initialization
	initialize: function(table_class) {
				
		//add table shading
		$$('table.' + table_class + ' tr').each(function(el,i) {
					
			//do regular shading
			var _class = i % 2 ? 'even' : 'odd'; el.addClass(_class);
					
			//do mouseover
			el.addEvent('mouseenter',function() { if(!el.hasClass('highlight')) { el.addClass('mo').removeClass(_class); } });
					
			//do mouseout
			el.addEvent('mouseleave',function() { if(!el.hasClass('highlight')) { el.removeClass('mo').addClass(_class); } });
					
			//do click
			el.addEvent('click',function() {
				//click off
				if(el.hasClass('highlight'))
				{
					el.removeClass('highlight').addClass(_class);
				}
				//clock on
				else
				{
					el.removeClass(_class).removeClass('mo').addClass('highlight');
				}
			});
					
		});
	}
});
		
/* do it! */
window.addEvent('domready', function() { 
	var zebraTables = new ZebraTable('list-table');
});