var interval;
var position = 0;

function detectJS() {
    var GET = new Array();
    var vars_area = location.search.substring(1);

    if (vars_area.length > 2) {
        var get_sets = vars_area.split('&');
        for(i = 0, k = get_sets.length; i < k; i++) {
            var parts = get_sets[i].split('=');
            GET[unescape(parts[0])] = unescape(parts[1]);
        }
    }
    
   if (!GET['p']) {
	    document.getElementById('next-nav-js').style.display = 'block';
	    document.getElementById('next-nav-njs').style.display = 'none';    
   }
}

function stop() {
	self.clearInterval(interval);
}
function right() {
	stop();
	interval=self.setInterval("scrollRight()",1)
	for (i=0 ; i<3 ; i++) {
		document.getElementById('promo'+i).className = 'next-number';
	}
	while(document.getElementById('promo'+i)) {
		document.getElementById('promo'+i).className = 'next-link';
		i++;
	}
	document.getElementById('123').className = 'inview';
	document.getElementById('456').className = 'inview2';
}
function left() {
	stop();
	interval=self.setInterval("scrollLeft()",1);
	
	var i=5;
	var j=0;	
	while (j < 3) {
		if (document.getElementById('promo'+ i)) {
			document.getElementById('promo'+ i).className = 'next-number';
			j++
		}
		i--;
	}
	while(document.getElementById('promo'+i)) {
		document.getElementById('promo'+i).className = 'next-link';
		i--;
	}
	document.getElementById('123').className = 'inview2';	
	document.getElementById('456').className = 'inview3';		
}
function scrollLeft() {
	document.getElementById('outerProdContainer').scrollLeft+=50;
}
function scrollRight() {
	document.getElementById('outerProdContainer').scrollLeft-=50;
}
function scroll() {
	if (position) {
		position=0;			
		right();		
	} else {
		position=1;
		left();
	}
}