var ShowCount = 2;//标题数量
var i;
var str="";	
var word = new Array();

word[0]="<a href='view-35099.html' target='_blank'>东方电脑招聘销售、技术、库管、学员等，电话：13843528565</a>";
word[1]="<a href='view-40811.html' target='_blank'>威尼斯派乐汉堡招聘收银员、后厨操作员，电话：13244456777</a>";

function mixArray(source)
{
	var goal=[];
	for(var i=0;i<source.length;i++)
	{
		var pos=Math.floor(Math.random()*(source.length-i));
		goal[i]=source[pos];
		source[pos]=source[source.length-1-i];
	}
	return goal;
}

var Ro = new Array();
for (var x=0;x<word.length ;x++ )
{							   
	Ro[x]=x;	
}
Ro=mixArray(Ro);

for (var j=0;j<ShowCount ; j++)
{
	str += "<li><center>" + word[Ro[j]] + "</center></li>";
}
str="<ul id='led'>" + str + "</ul>";
document.getElementById("text").innerHTML=str;