var width = 710;
var margin = 0;
var count;
var currentSlide = 0;
var ribbon;
var ribbonFx;


var periodical;

window.addEvent('domready', function(){

count = $$('.item').length;

ribbonFx =  new Fx.Tween('ribbon');

var periodical = (function(){ slide(); }).periodical(7000);

$$('#slider-right').addEvent('click', function()
{
	$clear(periodical);
	slide();
	periodical = (function(){ slide(); }).periodical(7000);
});

});


function slide()
{
	if(currentSlide < count-1){
		margin = margin+width;
		var IE6 = (navigator.userAgent.toLowerCase().indexOf('msie 6') != -1)  
	 && (navigator.userAgent.toLowerCase().indexOf('msie 7') == -1);  
		if(IE6){
			margin += 10;
		}
		
	ribbonFx.start('margin-left', $$('#ribbon').getStyle('margin-left'), '-'+margin+'px');
	
	currentSlide++;
	}
	else
	{
		
		currentSlide = 0;
		margin = 0;
		ribbonFx.start('margin-left', $$('#ribbon').getStyle('margin-left'), '-'+margin+'px');
	}
	
}