var promoItems;
var promoCurItem = 1;

$('body#bodyHome').ready(function() {
	
	promoItems=$('div#promos div.promoItem').length;
	
	var abc = document.getElementById('promoD0');
	//alert(abc.id);
	if(abc.id=="promoD0") {
		$('div#promoD0').css('display','none');	
		$('div#promoD1').css('display','block');		
	}									
	checkPromoOrder();
	playPromo();
	
});

function checkPromoOrder() {
	for (var i=1;i<=(promoItems-1);i++) {
		$('div#promos div#promoD'+i).css('z-index',100-i);
	}
}
	
function fadeOuter(item) {
	$('div#promos div#promoD'+item).fadeOut(2500);
}
	
function fadeIner(item) {
	$('div#promos div#promoD'+item).fadeIn(2500);
}
	
function promoFader() {	
	for (var i=1;i<=(promoItems-1);i++) {
		if (promoCurItem!=i) {
			 fadeOuter(i);
		}
	}
	
	fadeIner(promoCurItem);
	
	//alert(promoCurItem);
		   
	if (promoCurItem==(promoItems-1)) {
		promoCurItem=1;
	} else {
		promoCurItem++;
	}
}
	
function playPromo() {
	promoTimer=setInterval("promoFader()",6000);
}