//图片滚动展示 Start

	var counts = 4;

	//大图

	

	var nn = 1;

	var key = 0;

	function change_img() {		



		for ( var i = 1; i <= counts; i++) {

			document.getElementById("picdiv" + i).className = 'picshow_unactive';

		}

		

		document.getElementById("picdiv" + nn).className = 'picshow_active';



                if(document.getElementById("pic" + nn).src == "")

  			document.getElementById("pic" + nn).src = document.getElementById("pic" + nn).getAttribute("src2");



		for ( var i = 1; i <= counts; i++) {

			document.getElementById("xxjdjj" + i).className = 'axx';

		}

		document.getElementById("xxjdjj" + nn).className = 'bxx';

		nn++;

		if (nn > counts) {

			nn = 1;

		}

		tt = setTimeout('change_img()', 7000);

	}

	function changeimg(n) {

		nn = n;

		window.clearInterval(tt);

		change_img();

	}

	function check(LanguageID) {
            var url;
            var s_key = document.getElementById("searchbox1").value;
            if(LanguageID==7)
            {
            if (s_key == "Search Product" || s_key == "") {
                alert("plase keyword");
                document.getElementById("searchbox1").value = "";
                document.getElementById("searchbox1").focus();
                return false;
            }
            s_key = encodeURIComponent(s_key);

            url = 'http://www.dgnekon.com/search.aspx?searchTerms=' + s_key+'&LanguageID=7';

            window.open(url);
            
            }
            else
            {
            
            if (s_key == "搜索产品" || s_key == "") {
                alert("请输入搜索关键字!");
                document.getElementById("searchbox1").value = "";
                document.getElementById("searchbox1").focus();
                return false;
            }
            s_key = encodeURIComponent(s_key);

            url = 'http://www.dgnekon.com/search.aspx?searchTerms=' + s_key;

            window.open(url);
            }

        }
//评论字符数检测
function jcomment()
{
    var length = document.getElementById("t_title").value.length;
    if(length <= 2 || length >= 50){
        alert('评论标题长度为 2-50 字符！');
        return false;
    }
    length = document.getElementById("t_comment").value.length;
    if(length <= 4 || length >= 2000){
        alert('评论内容长度为 4-2000 字符！');
        return false;
    }
    return true;
}
//以下创建的XMLHttpRequest对象在IE、FireFox下兼容！
var xmlHttp = window.XMLHttpRequest?(new XMLHttpRequest()):(new ActiveXObject("Microsoft.XMLHTTP"));
//评论内容
function rcomment(NewsID)
{
    var c_title=document.getElementById('t_title').value;
    var t_comment=document.getElementById('t_comment').value;
    var url = "http://www.dgnekon.com/comment.aspx?NewsID="+NewsID;
    xmlHttp.open("GET", url, true);
    xmlHttp.onreadystatechange = resultcomment;
    xmlHttp.send(null);
}
function resultcomment()
{
    if (xmlHttp.readyState == 4 && xmlHttp.status==200)
        document.getElementById('ComentMain').innerHTML=xmlHttp.responseText;
}