/*
function setFocus(name,i,n)
{
var id = name + i;
//alert(id);
document.getElementById(id).style.display="block";
for(k=1; k<i; k++)
{
id = name + k;
document.getElementById(id).style.display="none"; 		
}
for(k=i+1; k<=n; k++)
{
id = name + k;
document.getElementById(id).style.display="none"; 		
}				
}

function sethref(obj,url,id)
{
//alert(obj);
document.getElementById(obj).href = url + id;
}	

function setbgcolor(name,i,n)
{
var id = name + i;
//alert(id);
document.getElementById(id).className = "btn2";
for(k=1; k<i; k++)
{
id = name + k;
document.getElementById(id).className = "btn1";
}
for(k=i+1; k<=n; k++)
{
id = name + k;
document.getElementById(id).className = "btn1";	
}			
}

*/



function setmenuclass(name, i, n, style1, style2) {

    var id = name + i;
    if (i == 0)	// 初始化
    {
        for (k = 1; k <= n; k++) {
            id = name + k;
            document.getElementById(id).className = style1;
        }

    }
    else {
        //当前页面的导航栏目样式;
        document.getElementById(id).className = style2;
        for (k = 1; k < i; k++) {
            id = name + k;
            document.getElementById(id).className = style1;
        }
        for (k = i + 1; k <= n; k++) {
            id = name + k;
            document.getElementById(id).className = style1;
        }
    }
}



function smenu(idname1, idname2, classname) {
    var menu = idname1;
    menu.className = classname;

    if (idname2 != null) {
        var menu2 = document.getElementById(idname2);
        menu2.style.visibility = "visible";

    }
}



function hmenu(idname1, idname2, classname1, classname2) {

    var menu = idname1;
    menu.className = classname1;
    //var menu3 = document.getElementById("dmenu" + i);
    //menu3.className = classname2;
    if (idname2 != null) {

        var menu2 = document.getElementById(idname2);
        menu2.style.visibility = "hidden";
    }

}