// javascript editor 

var lastUpdatedItem;

$(document).ready(function(){
  setTimeout("updateItem()",3000);
});


function updateItem()
{
	var randomNumber=(Math.floor(Math.random()*picDir.length));

	if(randomNumber == lastUpdatedItem || randomNumber === 0)
	{
		updateItem();
		return;
	}

	var randomImage=(Math.floor(Math.random()*picDir[randomNumber].length));


	if($("#image" + randomNumber).attr('src') == picDir[randomNumber][randomImage])
	{
		updateItem();
		return;
	}

	lastUpdatedItem = randomNumber;



	$('<img />')
		.attr({'src': picDir[randomNumber][randomImage], id: "image" + randomNumber})
		.load(function(){
			$(this).hide();
			$("#image" + randomNumber).replaceWith($(this));
			$(this).fadeIn()
	});


	



	setTimeout("updateItem()",3000);
	
}