var address = document.location.href.toLowerCase();
var pageNames = "default,news|newsdetail,product|productdetail,down,guestbook,case,about,contact";
var pageIDs = "Default,About,Product,Down,GuestBook,Contact";
var nameArr = pageNames.split(",");
var idArr = pageIDs.split(",");
var on = false;
for (i = 0; i < nameArr.length; i++) {
    if (nameArr[i].indexOf("|") > -1) {
        var arr2 = nameArr[i].split("|");
        for (j = 0; j < arr2.length; j++) {
            if (address.indexOf(arr2[j]) > -1) {
                var obj = document.getElementById(idArr[i]);
                obj.className = "on";
                on = true;
                break;
            }
        }
    }
    else {
        if (address.toLowerCase().indexOf(nameArr[i]) > -1) {
            var obj = document.getElementById(idArr[i]);
            obj.className = "on";
            on = true;
            break;
        }
    }
    if (on) {
        break;
    }
}
if (!on) {
    document.getElementById("Default").className = "on";
}
//新闻搜索
function newsSearch(){
    var obj=o("NewsKeyword");
    if(obj.value!=""){
        window.location.href="/News/Search/"+encodeURI(obj.value)+".aspx";
    }
    else{
        alert("Please enter keyword!");
    }
}
function keyNewsSearch(){
    if(event.keyCode==13){
        newsSearch();
    }       
}
//产品搜索
function productSearch(){
    var obj=o("ProductKeyword");
    if(obj.value!=""){
        window.location.href="/Product/Search/"+encodeURI(obj.value)+".aspx";
    }
    else{
        alert("Please enter keyword!");
    }
}
function keyProductSearch(){
    if(event.keyCode==13){
        productSearch();
    }       
}