edn.js

使用曼切斯特码作为无线传输的程序,希望大家多多支持啦!

function trim(psText) {
	if (psText != null)
	{
		psText = psText.replace(/^[\s]+/g,"");
		psText = psText.replace(/[\s]+$/g,"");
	}
	return psText;
}

//搜索
function qsp(r)
{
    r = trim(r);
	
	if (r.length>1)
	{
		r = window.escape(r);
		url = "?q=" + r;
		if(wwwdomain != null && wwwdomain != "")
		{
		    url += "&site="+wwwdomain
		}
		window.location = SearchUrl+url;
		
	    return true;
	}else{
	    alert("错误的输入条件");
        return false;
	}
}

function qs()
{
	var r = document.getElementById("q").value;

	qsp(r)
}

function a_qs()
{
	var r = document.getElementById("a_q").value;

	qsp(r);
}

function qs2(q,ue)
{
    var r = document.getElementById(q).value;

	r = trim(r);
	
	if (r.length>1)
	{
		r = window.escape(r);
		window.location = SearchUrl + ue+"?site="+wwwdomain+"&q=" + r
	    return true;
	}else{
	    alert("错误的输入条件");
        return false;
	}
}
//eekoo搜索
function eekoo(e)
{
	oC = e.parentNode.parentNode.childNodes;
	for ( var i = 0; i < oC.length; i ++ )
	{
		if ( oC[i].className == 'search_button_active' )
		{
		    oC[i].className = 'search_button_normal';
		}
	}
	e.parentNode.className = 'search_button_active';
	return false;
}


function clearSearchCondition(e)
{
    e.value = "";
}

function eekooCheck()
{
	var r = document.getElementById("q").value;
	eekooSearch(r);
}

function eekooSimpleSearch(t)//t是点击进来的入口,在这里是image
{
    var b = true;//输入信息默认为真
    var url = '';
    
    var tp = t.parentNode;
    
    var tc = tp.childNodes;
        
    var v = '&t=1';//默认是站内搜索
     
    var tpp =tp.parentNode;
    var tcc = tpp.childNodes;
    var q ;
    for(var i = 0 ; i < tcc.length;i++)
    {
        if(tcc[i].id == 'q' )
        {
            q = tcc[i];
        }
    }
        
    var r =q.value;
    
    if(r == "E库:电子行业领先的垂直搜索引擎")
    {
        alert('清输入正确的搜索条件');
        return;
    }
         
    for(var i = 0 ; i < tc.length;i++)
    {
        if(tc[i].type == 'radio' && tc[i].checked == true)
        {
            if(tc[i].value == '') //站外搜索
            {
                v = '&t=0';
            }        
        }
    }

    if (r.length>1)
    {
        r = encodeURIComponent(r);
        url = "http://www.eekoo.com.cn/e.s?c=";
        url = url+"0";
		
        url = url + "&q=" + r;
		
        url = url + v;
		
        url = url +"&s=ednchina.com&from="+wwwdomain;
        
    }
    else
    {
        b = false;
    }
    
    if(b==true)
    {
        window.open(url);
	    return true;
	}
	else
	{
	    alert("错误的输入条件");
        return false;
	}
   
	
}

function eekooSearch(r)
{
    var r = trim(r);
	var oB = document.getElementById("search_button");
	if (r.length>1)
	{
		r = encodeURIComponent(r);
		url = "http://www.eekoo.com.cn/e.s?c=";
		
	    if(oB!=null)
	    {
	        var oC = oB.childNodes;
	        for ( var i = 0; i < oC.length; i ++ )
	        {
		        if ( oC[i].className == 'search_button_active' )
		        {
		            var sUserAgent = navigator.userAgent;
		            if ( sUserAgent.indexOf("compatible") > -1 && sUserAgent.indexOf("MSIE") > -1 )
		            {
		                if (oC[i].childNodes[0].id==11 && r.length < 3)
		                {
	                        alert("请输入多于两个字符的器件名！");
                            return false;
		                }
		                url = url+oC[i].childNodes[0].id;
		            }else{
		                if (oC[i].childNodes[1].id==11 && r.length < 3)
		                {
	                        alert("请输入多于两个字符的器件名！");
                            return false;
		                }
		                url = url+oC[i].childNodes[1].id;
		            }
		        }
	        }
	    }
	    else
	    {
            url = url+"0";
	    }
		url = url + "&q=" + r;
		var obj=document.getElementById("eekoo_right").childNodes;
		for(i=0;i<obj.length;i++){
		    if(obj[i].checked)
		    {
		        if(obj[i].value=="")
		        {
		            url = url + "&t=0";
                }
                else
                {
		            url = url + "&t=1";
                }
		    }
		}
		url = url +"&s=ednchina.com&from="+wwwdomain;
		window.open(url);
	    return true;
	}else{
	    alert("错误的输入条件");
        return false;
	}
}
function eekooSearchKeydown(e)
{
    var oEvent=window.event ? window.event:arguments[0];
    
    if(oEvent.keyCode==13)
    {
        return eekooSearch(arguments[0].value);
    }else{
        return true;
    }
} 

//submitForm
function submitForm(e,domainurl)
{
	var r = document.getElementById(e).value;
	
	r = trim(r);
	if(r=='输入您的电子邮件地址'||r=='')
	{
	    alert('输入您的电子邮件地址');	    
	    document.getElementById(e).focus();
	    document.getElementById(e).value='';
	    return;
	}
	if (r.length>0)
	{
		r = encodeURIComponent(r);
		
		var ue="/member/eLetter.aspx?email="+r;
		//var ue="/member/eLetter.aspx?email="+r; //原内容
		if(domainurl!=''&& domainurl!=undefined)
		{				  
		    window.location = escape(domainurl) + ue;
		    return;
		}	
		//window.location = ue;//原内容
		window.parent.location = ue;
	}
}

//Remove Unit
function RemoveUnit()
{
    var b = new BrowserInfo();
    var l = (parseInt(b.version)>=4 && b.name == "Microsoft Internet Explorer")?0:1   
    for(var i=0; i< document.getElementsByTagName("UL").length;i++)
    {
        if  (document.getElementsByTagName("UL")[i].childNodes.length== 0)
        {
            document.getElementsByTagName("UL")[i].parentNode.parentNode.style.display = "none";
        }
    }
}

/*
全局变量
*/

/* 广告统计脚本变量 */
var ad_list = "";

/* 顶部广告 */
var varTopAdvertisement = null;

/* 是否进入常规统计 */
var IsStat = true;

/* Domain */
var SearchUrl = "/Search/Default.aspx";
var wwwdomain = "";
/*
*   Goodspeed
*
*/

//用于集中浏览器信息的 JavaScript 类。
// Example:
// var b = new BrowserInfo();
// alert(b.version); 
function BrowserInfo() { 
    this.name = navigator.appName; 
    this.codename = navigator.appCodeName; 
    this.version = navigator.appVersion.substring(0,4); 
    this.platform = navigator.platform; 
    this.javaEnabled = navigator.javaEnabled(); 
    this.screenWidth = screen.width; 
    this.screenHeight = screen.height;
} 

//产生随机数
function getRandom(){return getRandomDomain(0,1000);}
function getRandomDomain(min,max){var now=new Date();var number = now.getSeconds();number=parseInt(Math.random(number)*(max-min+1))+min;return number;}


//抓取网页
function InitAjax()
{
var ajax=false; 
try { ajax = new ActiveXObject("Msxml2.XMLHTTP"); } 
catch (e) { try { ajax = new ActiveXObject("Microsoft.XMLHTTP"); } catch (E) { ajax = false; } }
if (!ajax && typeof XMLHttpRequest!='undefined') { ajax = new XMLHttpRequest(); } 
return ajax;
}

function PostData(url, post)
{
    var xmlhttp = InitAjax();
    //var xmlhttp = new ActiveXObject("Microsoft.XMLHTTP");
	xmlhttp.Open("POST", url, false);
	xmlhttp.setRequestHeader("Content-Type","application/x-www-form-urlencoded")
	xmlhttp.send(post);
	return xmlhttp.responseText;
}


/* 获取绝对位置 */
function getObjTop(obj)
{
    var t = obj.offsetTop;
    while(obj=obj.offsetParent){