function pic_reset(drawImage, thumbs_size) {
    var max = thumbs_size.split(',');
    var fixwidth = max[0];
    var fixheight = max[1];
    w = drawImage.width; h = drawImage.height;
    hbak = h;
    if (w > fixwidth) { drawImage.width = fixwidth; drawImage.height = h / (w / fixwidth); hbak = drawImage.height; }
    if (hbak > fixheight) { drawImage.height = fixheight; drawImage.width = w / (h / fixheight); }
}
function imgAutoChage() {
    Peper.id++;
    if (Peper.id == data.length) {
        Peper.id = 0;
    }

    picChange(Peper.id);
}
window.onload = imgAutoChage;

function picChange(pid) {
    Peper.id = pid;
    clearTimeout(Peper.time);
    for (var i = 0; i < data.length; i++) {
        if (i == pid) {
            document.getElementById(i).style.backgroundColor = "#FF6600";
            document.getElementById("companyPic").src = 'style/image/waiting_big2.gif';
            var loadimage = new Image();
            loadimage.onload = function () {
                if (Peper.id == pid) {
                    document.getElementById('companyPic').src = data[pid];
                }
            };
            loadimage.src = data[pid];
            document.getElementById("companyPic").alt = dataTitle[i];
            document.getElementById("picTitle").innerHTML = "<a style='color:#000;text-decoration: none' href='" + dataHref[i] + "' title='" + dataAlt[i] + "'>" + dataTitle[i] + "</a>";
            document.getElementById("pic_href").href = dataHref[i];
            document.getElementById("pic_href").title = dataAlt[i];
            Peper.time = setTimeout("imgAutoChage()", 4000);
        } else {
            document.getElementById(i).style.backgroundColor = "#CCCCCC";
        }
    }
}

function goSearch() {
    var keyword1 = document.getElementById("keyword").value;
    if (keyword1 == "") {
        alert("keyword not be empty!");
        return false;
    } else {
        var newKeyWord = "";
        newKeyWord = keyword1.replace(/\s+/g, "_");
        newKeyWord = newKeyWord.replace(/-+/g, "_");
        window.location = "buy-" + newKeyWord + ".html";
    }
}
function jsSubmit(thisform) {
    var message = thisform.message.value;
    if (message == "") {
        alert("Message not be empty!");
        return false;
    } else if (message.length > 3000) {
        alert("Sorry,your message is too long!");
        return false;
    }
    changeAction(thisform, '/contactnow.html');
}
function checknum(obj, num, spanid) {
    maxLength = obj.getAttribute("maxlength");
    if (maxLength && obj.value.length > maxLength) {
        obj.value = obj.value.substr(0, maxLength);
    }
    document.getElementById(spanid).innerHTML = obj.value.length;
}
function messageinfo() {
    document.cookie = "message=" + escape(document.getElementsByName("message")[0].value);
    path = "/";
}