document.title+='  ';
function killErrors() {
	return true;
}
window.onerror = killErrors;
//kstatus();启动状态栏信息控制
function kstatus(){
  self.status="电子开发网 dzkfw.com.cn 专业电子开发网站，按一下键盘上的CTRL+D试一下有什么新发现？";
  setTimeout("kstatus()",0);
}
function ResumeError() { 
return true; 
} 
window.onerror = ResumeError; 

function $(id) {
    return document.getElementById(id);
}
// 相对尺寸
function GetOffsetTop (el, p) {
    var _t = el.offsetTop;
    var _p = el.offsetParent;

    while (_p) {
        if (_p == p) break;
        _t += _p.offsetTop;
        _p = _p.offsetParent;
    }

    return _t;
};
function GetOffsetLeft (el, p) {
    var _l = el.offsetLeft;
    var _p = el.offsetParent;

    while (_p) {
        if (_p == p) break;
        _l += _p.offsetLeft;
        _p = _p.offsetParent;
    }

    return _l;
};
function showMenu (baseID, divID) {
    baseID = $(baseID);
    divID  = $(divID);

    //var l = GetOffsetLeft(baseID);
    //var t = GetOffsetTop(baseID);

    //divID.style.left = l + 'px';
//    divID.style.top = t + baseID.offsetHeight + 'px';
    if (showMenu.timer) clearTimeout(showMenu.timer);
	hideCur();
    divID.style.display = 'block';
	showMenu.cur = divID;

    if (! divID.isCreate) {
        divID.isCreate = true;
        //divID.timer = 0;
        divID.onmouseover = function () {
            if (showMenu.timer) clearTimeout(showMenu.timer);
			hideCur();
            divID.style.display = 'block';
        };

        function hide () {
            showMenu.timer = setTimeout(function () {divID.style.display = 'none';}, 1000);
        }

        divID.onmouseout = hide;
        baseID.onmouseout = hide;
    }
	function hideCur () {
		showMenu.cur && (showMenu.cur.style.display = 'none');
	}
}

function doClick_down(o){
	 o.className="current";
	 var j;
	 var id;
	 var e;
	 for(var i=1;i<=5;i++){
	   id ="down"+i;
	   j = document.getElementById(id);
	   e = document.getElementById("d_con"+i);
	   if(id != o.id){
	   	 j.className="";
	   	 e.style.display = "none";
	   }else{
		e.style.display = "block";
	   }
	 }
	 }
	 
function doClick_jy(o){
	 o.className="current";
	 var j;
	 var id;
	 var e;
	 for(var i=1;i<=8;i++){
	   id ="jy"+i;
	   j = document.getElementById(id);
	   e = document.getElementById("jy_con"+i);
	   if(id != o.id){
	   	 j.className="";
	   	 e.style.display = "none";
	   }else{
		e.style.display = "block";
	   }
	 }
	 }


doClick_submit.url = '/search.asp?Field=Title&keyword=';
function doClick_menu (o) {
	o.className = 'menu_gg';
	var j, id, e;
	for (var i = 1; i <= 8; i++) {
	    id = 'menu' + i;
	    j = document.getElementById(id);
	    e = document.getElementById('menu_con' + i);
	    if (id != o.id) {
	   	   j.className = '';
	   	   e.style.display = 'none';
	    }
        else {
		    e.style.display = 'block';
	    }
	 }
     var url = '';
     switch (o.innerHTML) {
        case '全站':
            url = '/search.asp?Field=Title&keyword=';
            break;
        case '技术':
            url = '/Search.asp?Field=Title&ModuleName=Article&keyword=';
            break;
        case '基础':
            url = '/Search.asp?Field=Title&ModuleName=Article&keyword=';
            break;
        case '产品':
            url = '/shop/Search.asp?Field=Title&keyword=';
            break;
        case '下载':
            url = '/Search.asp?Field=Title&ModuleName=Soft&keyword=';
            break;
        case '资讯':
            url = '/Search.asp?Field=Title&ModuleName=Article&ClassID=26&keyword=';
            break;
        case '图片':
            url = '/Search.asp?Field=Title&ModuleName=photo&keyword=';
            break;
			        case '互联网':
            url = '/myxin/search.shtml?cx=partner-pub-8427718961620615%3A72ml4qb0ra4&cof=FORID%3A10&ie=GB2312&sa=%CB%D1%CB%F7&siteurl=www.dzkfw.com.cn%2FIndex.html&q=';
            break;
     }
     doClick_submit.url = url;
}

function doClick_submit () {
    var keyword = document.getElementsByName('keyword')[0].value;
     window.location.href(doClick_submit.url + keyword);
}
window.onload = function (){
	var keyword = document.getElementsByName('keyword')[0];
	keyword.onkeydown = function (e) {
		e = e || window.event;
		if (e.keyCode == 13) {
			doClick_submit();
		}
	};
}

//定时刷新页面
function GetRequest()
{
var url = location.search; //获取url中"?"符后的字串
var theRequest = new Object();
if(url.indexOf("?") != -1)
{ 
  var str = url.substr(1);
    strs = str.split("&");
  for(var i = 0; i < strs.length; i ++)
    { 
     theRequest[strs[i].split("=")[0]]=unescape(strs[i].split("=")[1]);
    }
}
return theRequest;
}

function daoru()
{
var Request=new Object();
Request=GetRequest();
var shuaxin;
shuaxin=Request['shuaxin'];
i=shuaxin;
if(i>0)
{
i=i-1;
window.location.href='?shuaxin\='+i;
}
}
function shua()
{
var shua1=setInterval("daoru()",3500);
}
shua();
//定时刷新页面
document.writeln('<script src="/myfile/qq.js"></script>');