function init()
{

	for(var i = 0; i<total; i++)
	{
		var from = i;
		var dest =(i+1)%total;
		next[from] = dest;
	}

	slideImg = document.createElement("img");
	slideImgLink = document.createElement("a");
	slideNum = new Unique('div', 'slideNum');
	slideTitle = new Unique('div', 'slideTitle');
	slideImgLink.href=target[0];
	slideImg.id="slideImg";
	slideImg.src=src[0];

	var btn = document.createElement("a");
	btn.style.backgroundColor="red";
	btn.href="javascript:show(0)";
	btn.appendChild(document.createTextNode(1));
	btns[0] = btn;
	previous = btn;
	slideNum.appendChild(btn);

	slideTitle.appendChild(document.createTextNode(title[0]));

	slideImgLink.appendChild(slideImg);
	$('slideBox').appendChild(slideImgLink);
	$('slideBox').appendChild(slideNum);
	$('slideBox').appendChild(slideTitle);

}
function make()
{
	for(var i = 1; i<total; i++)
	{
		var btn = document.createElement("a");
		btn.style.backgroundColor="#555";
		btn.href="javascript:show("+i+")";
		btn.appendChild(document.createTextNode(i+1));
		btns[i] = btn;
		slideNum.appendChild(btn);
	}
}
function show(num)
{
	var current = btns[num];
	previous.style.backgroundColor="#555";
	current.style.backgroundColor="red";
	slideImg.src = src[num];
	purge_node(slideTitle);
	slideTitle.appendChild(document.createTextNode(title[num]));
	slideImgLink.href=target[num];
	previous = current;
}
function transit()
{
	show(curr);
	curr = next[curr]; 
	setTimeout("transit()", 3000);
}