function change1()
	{  
 
		var dd="<%=strjs1%>";
		document.getElementById('div1').innerHTML=dd;
		document.getElementById('new1').style.background="url(image/biaoti_1.gif)";
		document.getElementById('img').src="image/line_1.gif";
		document.getElementById('span1').innerHTML="<b>校园新闻</b>";
		document.getElementById('new2').style.background="url(image/biaoti_2.gif)";
		document.getElementById('span2').innerHTML="教育动态";
		document.getElementById('new3').style.background="url(image/biaoti_2.gif)";
		document.getElementById('span3').innerHTML="就业指导";
	}
	function change2()
	{
		var dd="<%=strjs2%>";
		document.getElementById('div1').innerHTML=dd;
		document.getElementById('new2').style.background="url(image/biaoti_1.gif)";
		document.getElementById('img').src="image/line_2.gif";
		document.getElementById('span2').innerHTML="<b>教育动态</b>";
		document.getElementById('new1').style.background="url(image/biaoti_2.gif)";
		document.getElementById('span1').innerHTML="校园新闻";
		document.getElementById('new3').style.background="url(image/biaoti_2.gif)";
		document.getElementById('span3').innerHTML="就业指导";
	}
	function change3()
	{
		var dd="<%=strjs3%>";
		document.getElementById('div1').innerHTML=dd;
		document.getElementById('new3').style.background="url(image/biaoti_1.gif)";
		document.getElementById('img').src="image/line_3.gif";
		document.getElementById('span3').innerHTML="<b>就业指导</b>";
		document.getElementById('new2').style.background="url(image/biaoti_2.gif)";
		document.getElementById('span2').innerHTML="教育动态";
		document.getElementById('new1').style.background="url(image/biaoti_2.gif)";
		document.getElementById('span1').innerHTML="校园新闻";
	}