var collectionItems;
var collectionCurItem = 1;

$('body#bodyCollection').ready(function() {
	
	collectionItems=$('div#collections div.collectionItem').length;
	
	var abc = document.getElementById('collectionD0');
	//alert(abc.id);
	if(abc.id=="collectionD0") {
		$('div#collectionD0').css('display','none');	
		$('div#collectionD1').css('display','block');		
	}									
	checkcollectionOrder();
	playcollection();
	
});

function checkcollectionOrder() {
	for (var i=1;i<=(collectionItems-1);i++) {
		$('div#collections div#collectionD'+i).css('z-index',100-i);
	}
}
	
function fadeOuter(item) {
	$('div#collections div#collectionD'+item).fadeOut(1500);
}
	
function fadeIner(item) {
	$('div#collections div#collectionD'+item).fadeIn(1500);
}
	
function collectionFader() {	
	for (var i=1;i<=(collectionItems-1);i++) {
		if (collectionCurItem!=i) {
			 fadeOuter(i);
		}
	}
	
	fadeIner(collectionCurItem);
			   
	if (collectionCurItem==(collectionItems-1)) {
		collectionCurItem=1;
	} else {
		collectionCurItem++;
	}
}
	
function playcollection() {
	collectionTimer=setInterval("collectionFader()",2200);
}