function home_top(g1)
{
    for(i=1;i<=9;i++)
    {
        if(i==g1)
        {
            document.getElementById("top_li_"+i).className="header_k_wz";
            document.getElementById("top_link_"+i).className="dh1";
        }
        else
        {
        document.getElementById("top_li_"+i).className="";
            document.getElementById("top_link_"+i).className="dh2";
        }
    }
}

function huantu(g1,g2,obj)
{
    for(i=1;i<=g2;i++)
    {
        if(i==g1)
        {
            document.all("huan"+i).style.display="";
           // document.all("div_"+i).className="content_k_k_wz";
            document.all("link"+i).className="dh2";
			if(i==1)
			{
            document.all("div_"+i).className="content_k_k_wz";
			}
			else
			{
            document.all("div_"+i).className="content_k_k_wz jianju2";
			}
        }
        else
        {
            document.all("huan"+i).style.display="none";
			if(i==1)
			{
            document.all("div_"+i).className="content_k_k_wz2";
			}
			else
			{
            document.all("div_"+i).className="content_k_k_wz2 jianju2";
			}

            document.all("link"+i).className="dh4";
        }
    }
}

function x_1(g1)
{

    if(g1==1)
    {

        document.getElementById("x_1_1").style.display="";
        document.getElementById("x_1_1_l").className="cyz_2w";
        document.getElementById("x_1_2").style.display="none";
        document.getElementById("x_1_2_l").className="cyz_2w2";
    }
    else
    {
        document.getElementById("x_1_2").style.display="";
        document.getElementById("x_1_2_l").className="cyz_2w";
        document.getElementById("x_1_1").style.display="none";
        document.getElementById("x_1_1_l").className="cyz_2w2";  
    }
    
}
function x_2(g1)
{

    if(g1==1)
    {

        document.getElementById("x_2_1").style.display="";
        document.getElementById("x_2_1_l").className="cyz_2w";
        document.getElementById("x_2_2").style.display="none";
        document.getElementById("x_2_2_l").className="cyz_2w2";
    }
    else
    {
        document.getElementById("x_2_2").style.display="";
        document.getElementById("x_2_2_l").className="cyz_2w";
        document.getElementById("x_2_1").style.display="none";
        document.getElementById("x_2_1_l").className="cyz_2w2";  
    }
    
}