var index = 0; 
var timeSkip = true;
var timeOut = 3000;
var idArray = new Array();
var imgArray = new Array(); 
var titleArray = new Array(); 
var priceArray = new Array();

function openimg(img)
{
	window.open(img);
}
function skip()
{
	if (timeSkip) {
	        if (index < titleArray.length-1) ++index;
	        else index = 0;
	        displayProd();  
		setTimeout('skip()', timeOut);
	}
}
function initProd()
{
	index = Math.floor(Math.random()*titleArray.length);
	displayProd();
	setTimeout('skip()', timeOut);
}
function displayProd()
{
	document.getElementById('prodId').innerHTML = idArray[index];
	document.getElementById('prodimg').src = imgArray[index];
	document.getElementById('prodtxt').innerHTML = titleArray[index];
	document.getElementById('prodprc').innerHTML = priceArray[index];
}
function redirectProd(resource)
{
	window.location = "alisveris.php?g="+resource+"&c=" + document.getElementById('prodId').innerHTML;
}
function prevProd()
{
	timeSkip = false;
	if (index > 0) --index;
	else index = titleArray.length-1;
	displayProd();
}
function nextProd()
{
	timeSkip = false;
	if (index < titleArray.length-1) ++index;
	else index = 0;
	displayProd();	
}