var DivDynamic = "dynamic";
var TimeSpan = 3*1000;

var iDynamic = 0;
var dataDynamic = new Array();

function iniDynamic(){
dataDynamic = [['<a href="http://www.ohr.cn" class="gre u">招聘免费 求职无忧 - 千千集招聘</a>'],['<a href="/Event/" class="gre u">丰富多彩的促销活动，把心灵放飞起来</a>'],['<a href="http://www.ohr.cn" class="blu u">在这里，让你的简历得到更多关注</a>'],['<a href="/Coupon/" class="u red">免费发布优惠券，商家与用户共赢</a>'],['<a href="http://www.ohr.cn" class="blu u">千千集，为中国企业加油 >> </a>'],['<a href="http://www.favosia.com" class="gre u">做一个科学、合理、文明的现代消费者</a>'],['<a href="http://www.favosia.com" class="gre u">节约能源，参与环保，关爱地球</a>']]
if(dataDynamic.length > 0){
dataDynamic = getRandomOrder(dataDynamic);
document.getElementById(DivDynamic).style.display = 'block';
playDynamic();
}
}

function playDynamic(){
    if(iDynamic==dataDynamic.length){iDynamic=0};
    document.getElementById(DivDynamic).innerHTML=dataDynamic[iDynamic]
    iDynamic++;
    setTimeout('playDynamic()', TimeSpan);
}

function dynamicBegin(){if(document.getElementById(DivDynamic) != null){iniDynamic();}}

function getRandomOrder(arr){
	var len=arr.length;
    var newarr=new Array();
	var tmp2=new Array();
	var index=null
	for(i=0;i<len;i++)tmp2[i]=arr[i];
    for(i=0;i<len;i++){
	    index=Math.floor(Math.random()*tmp2.length)
	    newarr[i]=tmp2[index];
		tmp2.splice(index,1);
	}
    return newarr
}

dynamicBegin();