var items = new Array();
var random_items = new Array();

function item(title,img,link) {
	this.title = title;
	this.img = img;
	this.link = link;
}

items[items.length] = new item('Gibson','img/pictoview/gibson_ico.jpg','pictoview/gibson.html');
items[items.length] = new item('Kswiss','img/pictoview/kswiss_ico.jpg','pictoview/kswiss.html');
items[items.length] = new item('Mountain hardwear','img/pictoview/hardwear_ico.jpg','pictoview/mountain-hardwear.html');
items[items.length] = new item('New balance','img/pictoview/balance_ico.jpg','pictoview/new-balance.html');
items[items.length] = new item('REI','img/pictoview/tentwithfly_ico.jpg','pictoview/rei.html');
items[items.length] = new item('Scarpa','img/pictoview/scarpa_ico.jpg','pictoview/scarpa.html');
items[items.length] = new item('Shimano','img/pictoview/shimano_ico.jpg','pictoview/shimano.html');
items[items.length] = new item('Teva','img/pictoview/teva_ico.jpg','pictoview/teva.html');
items[items.length] = new item('The north face','img/pictoview/thenorthface_ico.jpg','pictoview/the-north-face.html');
items[items.length] = new item('UGG','img/pictoview/ugg_ico.jpg','pictoview/ugg.html');
items[items.length] = new item('Vans','img/pictoview/vans_ico.jpg','pictoview/vans-2.html');

function show_examples(example) {
	document.write('<div class="item"><a href="' + example.link + '"><img src="' + example.img + '" alt="' + example.title + '" width="78" height="78" /></a><br />' + example.title + '</div>');
}

function check_exist(rndm) {
	var exist = false;
	for (y=0;y<=random_items.length-1;y++) {
		if (rndm == random_items[y]) exist = true;
	}
	if (!exist) random_items[random_items.length] = rndm;
	return exist;
}

function random_examples() {
	for (i=0;i<=4;i++) {
		rndm = 0;
		do rndm = Math.round(Math.random() * (items.length-1));
			while(check_exist(rndm) != false);
	}
	
	for (i=0;i<=random_items.length-1;i++) {
		y = random_items[i];
		show_examples(items[y]);
	}
}