function check(n)
{
	if(n=="0")
	{
		document.all.news1.background="images/page_07.gif";
		document.all.news2.background="images/page_09.gif";
		document.all.news3.background="images/page_011.gif";
		document.getElementById("tab_news01").style.display="";
		document.getElementById("tab_news02").style.display="none";
		document.getElementById("tab_news03").style.display="none";
		document.getElementById('newslink').href="news.aspx?type=159"
	}
	else if(n=="1")
	{
		document.all.news1.background="images/page_007.gif";
		document.all.news2.background="images/page_009.gif";
		document.all.news3.background="images/page_011.gif";
		document.getElementById("tab_news01").style.display="none";
		document.getElementById("tab_news02").style.display="";
		document.getElementById("tab_news03").style.display="none";
		document.getElementById('newslink').href="news.aspx?type=160"
	}
	else if(n=="2")
	{
		document.all.news1.background="images/page_007.gif";
		document.all.news2.background="images/page_09.gif";
		document.all.news3.background="images/page_0011.gif";
		document.getElementById("tab_news01").style.display="none";
		document.getElementById("tab_news02").style.display="none";
		document.getElementById("tab_news03").style.display="";
		document.getElementById('newslink').href="news.aspx?type=161"
	}
	else if(n=="3")
	{
		document.all.news4.background="images/hhs_134.gif";
		document.all.news5.background="images/hhs_136.gif";
		document.getElementById("tab_zmqy").style.display="";
		document.getElementById("tab_mycp").style.display="none";
	}
	else if(n=="4")
	{
		document.all.news4.background="images/hhs_0134.gif";
		document.all.news5.background="images/hhs_0136.gif";
		document.getElementById("tab_zmqy").style.display="none";
		document.getElementById("tab_mycp").style.display="";
	}

}

function changeBorder(textbox)
{
    if(textbox.value=="") textbox.className="";
    else textbox.className="demo";
}