var c=0;
var t;
var stop_timer=false;
var banner_count=3;
var current_banner=1;
//var _image_href1 = 'products.php?tab=4';
//var _image_href2 = 'videos.php';		
var loop_counter = 0, sub_loop_counter = 0;


function timedCount() {
	loop_counter = loop_counter + 1;
	if (loop_counter > 5) {
		loop_counter = 1;
	}
	for (_i=1;_i<6;_i++) {
		if (_i != loop_counter) {
			$('testimonial' + _i).setStyle('display', 'none');
		} else {
			$('testimonial' + _i).setStyle('display', 'block');
		}
	}
	
	t=setTimeout("timedCount()",6000);
}


function changeBanner(_id) {
	_msg = '';
	for (_j=1; _j<=banner_count; _j++) {
		
		if (_j != _id) {
			$('controller' + _j).removeClass('hp_controller_on');
			$('controller' + _j).addClass('hp_controller');
		} else {
			$('controller' + _id).removeClass('hp_controller');
			$('controller' + _id).addClass('hp_controller_on');
		}
	}
	if (_id == '1') {
		_image_source = 'http://cdn.purecm.com/images/almbanner-new.jpg';
		_map = '#banner1_map';
	}
	if (_id == '2') {
		_image_source = 'http://cdn.purecm.com/images/banner2_2010-2.jpg';
		_map = '#banner2_map';
	}
	if (_id == '3') {
		_image_source = 'http://cdn.purecm.com/images/banner3_2010-2.jpg';
		_map = '#banner3_map';
	}
	
	var loader = new Asset.image(_image_source, {  
        onload: function() { 
			my_img = new Element('img',{ src:_image_source });
			$('homePage_header').src = my_img.src;
			$('homePage_header').useMap = _map;
        }  
    });  	
}

function call_change_banner(event, _i){
	event.stop();
	stop_timer = true;					
	changeBanner(_i);
}

window.addEvent('domready', function() { 
	t=setTimeout("timedCount()",4000);
}); 

function load_buttons() {
				
    button_text = new Array('NEW 2011-1 Release<br>Available Now!', 'NEW Visual Studio client', 'Next gen feature branching', 'Going Agile? FREE white paper', 'What\'s new in 2009-1');
    for (_i=1; _i<=banner_count; _i++) {
		//add Controller button into homepage_headerController
    	var new_button = new Element('div', {
			'html': button_text[(_i - 1)],
			'class': (_i == 1 ? 'hp_controller_on' : 'hp_controller'),
			'id': 'controller' + _i,
			'events': {
				'mouseover': call_change_banner.bindWithEvent(null, _i)
			}
		});
		new_button.injectInside('homepage_headerController');
		
	}
			
}