/* slide ---------------------*/
var forEach = function(array, callback, thisObject){
	if(array.forEach)
	{
		array.forEach(callback, thisObject);
	}
	else
	{
		for (var i = 0, len = array.length; i < len; i++) 
		{ 
		callback.call(thisObject, array[i], i, array);
		}
	}
};
/*统计展示图片总数*/
var st = new SlideTrans("idContainer2", "idSlider2", 3, { Vertical: false });
var nums = [];
/*插入数字*/

for(var i = 0, n = st._count - 1; i <= n;)
{
	(nums[i] = $("idNum").appendChild(document.createElement("li"))).innerHTML = ++i;
}

forEach(nums, function(o, i)
{
	o.onmouseover = function(){ o.className = "on"; st.Auto = false; st.Run(i); }
	o.onmouseout = function(){ o.className = ""; st.Auto = true; st.Run(); }
});
/*设置按钮样式*/
st.onStart = function()
{
	forEach(nums, function(o, i){ o.className = st.Index == i ? "on" : ""; });
};
st.Run();