function initRotate()
{
	function findEl(Tag,tagClassName){
		var _tmp=[];
		var _cnt = 0;
		var _fnmas= [];
		_tmp= document.getElementsByTagName(Tag);
		for (var i=0; i<_tmp.length; i++) {
			if (_tmp[i].className.indexOf(tagClassName)!=-1) {
				_fnmas[_cnt++]=_tmp[i];
			}
		}
		return _fnmas
	}
	function rndNum(c) {
		return Math.floor(Math.random()*c+1)-1;
	}
	var _holder = findEl("div","img-holder");
	var _item = _holder[0].getElementsByTagName("img");
	_item[rndNum(_item.length)].className += " active";
}

if (window.addEventListener) window.addEventListener("load", initRotate, false);
else if (window.attachEvent) window.attachEvent("onload", initRotate);