var Tabs = {
	init : function() {
		Tabs.setActivators();
	},
	
	setActivators : function() {
        //Tabs.fx = [];
		Tabs.tabber = $('tabs');
        Tabs.activators = $$('#tabs li a');
        Tabs.frames = $$('#tabFrames .frame');		
        Tabs.frames.each(function(frame, i) {
	        //Tabs.fx[i] = new Fx.Style(frame, 'opacity', {wait: false, duration: 500}); 	        
            Tabs.activators[i].addEvent('mouseover', function() {
				var isActive =Tabs.activators[i].hasClass('active')												
				if( isActive == false)
				{
					Tabs.frames.each(function(paneToDisplay, j) {
						Tabs.frames[j].setStyle('display', 'none');
						Tabs.activators[j].removeClass('active');
						Tabs.tabber.removeClass('tabxx'.replace(/xx/g, j));
					});
					Tabs.activators[i].addClass('active');
					Tabs.tabber.addClass('tabxx'.replace(/xx/g, i));
					//Tabs.frames[i].setOpacity(0);
					Tabs.frames[i].setStyle('display', 'block');
					//Tabs.fx[i].start(0,1);
				}
	        });
        });
	}
};

window.addEvent('domready', Tabs.init);