var w3c=(document.getElementById)? true:false;
var agt=navigator.userAgent.toLowerCase();
var ie = ((agt.indexOf("msie") != -1) && (agt.indexOf("opera") == -1) && (agt.indexOf("omniweb") == -1));
var ie5=(w3c && ie)? true : false;
var ns6=(w3c && (navigator.appName=="Netscape"))? true: false;
var op8=(navigator.userAgent.toLowerCase().indexOf("opera")==-1)? false:true;
$(document).ready(function(){
	$("#SaleCAS").click(function(){					 
		CheckLogin2URL("http://hg.y866.cn/casno/manage/?url=chem_t.asp?chemk_id=find%26chemk_cas="+CAS);
	});
	$("#EditCAS").click(function(){
		CheckLogin2URL("http://hg.y866.cn/casno/chemtool/editcheminfo.asp?id="+ICID);
	});
	
	$("#spanlaw").html("<div style='text-align:left;font-size:12px;width:595px;margin:2px;'><strong>爱化学(hg.y866.cn/casno)免责声明：</strong><br /><span style='color:#344e9e; background:#f8fcff; border:1px #dde7f3 solid; display:block; padding:10px; margin-bottom:10px; '>爱化学提醒您:在使用爱化学之前，请您务必仔细阅读本声明。<br/>您可以选择不使用爱化学，但如果您使用爱化学，您的使用行为将被视为对本声明全部内容的认可。</span>1、爱化学尊重并保护所有用户的隐私权，您注册的用户名、密码等个人资料，未经您的许可，爱化学不会主动泄露给第三方。<br />2、爱化学提供的产品供应商是注册会员自主发布，爱化学不保证供应商的真实性、合法性和准确性。爱化学不对因使用本站内容而产生的相关后果承担任何商业和法律责任。<br />3、爱化学尽量确保所提供数据的准确性，但并不承诺其准确性，因此凡是使用本数据库中的数据，而造成不良后果的，均与爱化学无关，爱化学也不承担任何相关责任。<br />4、若是以上化学品信息有误或者不完整，您可以点击“<a href='javascript:void(0)' rel='nofollow' onClick=javascript:CheckLogin2URL('http://hg.y866.cn/casno/chemtool/editcheminfo.asp?id="+ICID+"');>编辑试剂</a>”进行修改或完善。</div>");
	UpdateMyReagent();	
	//$('#ChemInfoAdd_Left2').ad('http://cpro.baidu.com/cpro/ui/c.js',function(){window.cpro_id = 'u1368072';});
	//$('#ChemInfoAdd_Left1').ad('http://pagead2.googlesyndication.com/pagead/show_ads.js', function(){google_ad_client = "pub-7583085801483133";google_ad_slot = "9177898765";google_ad_width = 468;google_ad_height = 60;});	
	//$('#ChemInfoAdd_Right2').ad('http://pagead2.googlesyndication.com/pagead/show_ads.js', function(){google_ad_client = "pub-7583085801483133";google_ad_slot = "3359657966";google_ad_width = 336;google_ad_height = 280;});	
	//$('#ChemInfoAdd_Right2').ad('http://pagead2.googlesyndication.com/pagead/show_ads.js', function(){google_ad_client = "pub-7583085801483133";google_ad_slot = "3629062766";google_ad_width = 300;google_ad_height = 600;});
	window._bd_share_config={"common":{"bdSnsKey":{},"bdText":"","bdMini":"2","bdMiniList":["mshare","qzone","tsina","baidu","weixin","renren","tqq","kaixin001","tieba","douban","tsohu","qq","hi","hx","ff","fbook","twi","deli","copy","print"],"bdPic":"","bdStyle":"0","bdSize":"16"},"share":{}};with(document)0[(getElementsByTagName('head')[0]||body).appendChild(createElement('script')).src='http://bdimg.share.baidu.com/static/api/js/share.js?v=89860593.js?cdnversion='+~(-new Date()/36e5)];
	$(".bds_more").width(20).height(20);//设置百度分享

});

function ShowADD_GYS(){
	//alert("no add");

	$('#ChemInfoAdd_Right_GYS').ad('http://pagead2.googlesyndication.com/pagead/show_ads.js', function(){google_ad_client = "pub-7583085801483133";google_ad_slot = "3270965964";google_ad_width = 336;google_ad_height = 280;});
}
//更新我的试剂库及供应商信息
function UpdateMyReagent(){
	    return;//取消从UserAjax.asp查询
	    var skeys=getQueryKeys();
		$.post("/manage/UserAjax.asp", { Action: "post",ActionType:9,CAS:CAS,curl:"http://hg.y866.cn/casno/chemistry/"+CAS+".htm",ref:window.parent.document.referrer.replace("&","$$$"),skeys:escape(skeys),rd:Math.random()},function (data, textStatus){
		var done=parseInt(data.result);	
		if(done==0)
		{
			 $("#AllSupply").html(unescape(data.AllSupply));
			 $("#MyReagentInfo").html(unescape(data.MyReagentInfo));
			 //$("#hits").html("关注次数："+data.hits); 
		}
		else
		{
			 $("#MyReagentInfo").html(ImgFail+"获取失败，请刷新重试。"); 
			 //alert('失败');
		}			    																								  
	}, "json");
}


function StoreCAS(){
        var ResultArr=Array("收藏成功","请登录先","CAS有误","已经存在");
		var UserName=null;
		try{UserName=$.cookie("UserName");}catch(e){UserName=null;};
		if(UserName==null)
		{
			IneedLogin("StoreCAS()");
		}
		else
		{
			$("#StoreCAS").html("<img src=http://hg.y866.cn/casno/images/loading.gif>收藏中...");
			$.post("/manage/UserAjax.asp", { Action: "post", ActionType:8,CAS:CAS,rd:Math.random()},function (data, textStatus){
			var done=parseInt(data.result);	
			if(done>=0&&done<=3)
			{
				 $("#StoreCAS").html(ResultArr[done]);
			}
			else
			{
				 $("#StoreCAS").html(ImgFail+"收藏异常"); 
			}			    																								  
			}, "json");
		}
    	
}

function iecopy(str,wid){if(ie){window.clipboardData.clearData();window.clipboardData.setData("Text",str);$("#"+wid).html("成功复制"+str);$("#"+wid).fadeIn();$("#"+wid).fadeOut(5000);}else{$("#"+wid).html("Sorry，非IE浏览品不支持此功能");$("#"+wid).fadeIn();$("#"+wid).fadeOut(5000);}}

function copygys(cas){if(ie){var str="您好，我从爱化学看到贵公司有卖CAS号"+cas+"的产品，多少钱？";window.clipboardData.clearData();window.clipboardData.setData("Text",str);alert(str+"\n\n上述信息已经复制到剪切板，直接粘贴到QQ对话框吧。");}}

function iTracker(cas,cid,url){
	$.post("/manage/UserAjax.asp", { Action: "post", ActionType:10,CAS:CAS,chemk_id:cid,url:escape(url),rd:Math.random()},function (data, textStatus){}, "json");
	
}
/*----------------------------------------*\  
 * 使用 javascript HTML DOM 高亮显示页面特定字词 By shawl.qiu  
 * 参数说明:  
 * o: 对象, 要进行高亮显示的对象.  
 * flag: 字符串, 要进行高亮的词或多个词, 使用 竖杠(|) 分隔多个词 .  
 * url: URI, 是否对高亮的词添加链接.   
\*----------------------------------------*/  
//--------begin function fHl(o, flag, rndColor, url)------------------//  
function fHl(o, flag, rndColor, url){  
	var bgCor=fgCor='';  
	bgCor='yellow';  
	fgCor='red';  
	var re=new RegExp(flag, 'i');  
	for(var i=0; i<o.childNodes.length; i++){      
		var o_=o.childNodes[i];  
		var o_p=o_.parentNode;  
		if(o_.nodeType==1) {  
			fHl(o_, flag, rndColor, url);                  
		 } else if (o_.nodeType==3) {  
			if(!(o_p.nodeName=='A')){  
				if(o_.data.search(re)==-1)continue;  
				var temp=fEleA(o_.data, flag);  
				o_p.replaceChild(temp, o_);  
			}  
		}    
	}   
         
function fEleA(text, flag){  
		var style=' style="background-color:'+bgCor+';color:'+fgCor+';" '  
		var o=document.createElement('span');  
		var str='';  
		var re=new RegExp('('+flag+')', 'gi');  
		if(url){  
			str=text.replace(re, '<a href="'+url+'"'+style+'>$1</a>');  
		} else {  
			str=text.replace(re, '<span '+style+'>$1</span>');  
		}  
		o.innerHTML=str;  
		return o;  
	}       
}   

//获取url的特定参数
function getQueryStringRegExp(name,url)
{
	var reg = new RegExp("(^|\\?|&)"+ name +"=([^&]*)(\\s|&|$)", "i");
	if (reg.test(url)) return unescape(RegExp.$2.replace(/\+/g, " ")); return "";
}

function getQueryKeys(){
	var referrer = window.parent.document.referrer;//document.referrer;
	if(!referrer){
		try{
			if(window.opener){referrer = window.opener.location.href;}
		}
		catch (e){}
	}
	
	if(referrer){
		var rf_domain = referrer.split('/')[2];
	}else{
		var rf_domain = '';
	}
	var domain = document.domain;
	if(rf_domain == ''){
        var key = '';
    }else if(rf_domain == domain){
        var key = '';
    }else if(rf_domain == "www.baidu.com"){
        var key = getQueryStringRegExp("wd",referrer);
		if(key==''){key = getQueryStringRegExp("word",referrer);}
    }else if(rf_domain == "www.soso.com"){
        var key = getQueryStringRegExp("w",referrer);
    }else if(rf_domain == "www.sogou.com"){
        var key = getQueryStringRegExp("query",referrer);
    }else if(rf_domain == "www.youdao.com"){
        var key = getQueryStringRegExp("q",referrer);
    }else if(rf_domain == "www.youdao.com"){
        var key = getQueryStringRegExp("q",referrer);
    }else if(rf_domain == "www.google.com.hk"){
        var key = getQueryStringRegExp("q",referrer);
	}else if(rf_domain == "www.so.com"){
        var key = getQueryStringRegExp("q",referrer);
	}
	
	return(key);
	//rf_domain.split('.')[1]+"$$$"+
}

function mainfun(mainObj,t){
		 function getID(id){return document.getElementById(id)}
	     function getTag(tag,obj){return (typeof obj=='object'?obj:getID(obj)).getElementsByTagName(tag); }
		 function alph(obj,n){if(document.all){obj.style.filter="alpha(opacity="+n+")";}}
		 var cut = 0;
		 var timer='';
		 var num = getTag('li',getTag('div',getID(mainObj))[0]).length;		
		 var getpic = getTag('li',getTag('div',getID(mainObj))[0]);
		 var getbtn = getTag('li',getTag('div',getID(mainObj))[1]);	 
		 for(i=0;i<num;i++){getpic[i].style.display="none";getbtn[i].onclick=(function(i){
			 return function(){ getbtn[i].className="sel";changePic(i);}})(i);}			 
			 getpic[cut].style.display="block";
			 getbtn[cut].className="sel";
		 getID(mainObj).onmouseover=function(){clearInterval(timer);}
		 getID(mainObj).onmouseout=function(){timer = setInterval(autoPlay,t);}
		function changePic(ocut){
			for(i=0;i<num;i++){cut=ocut;
			 getpic[i].style.display="none";
			 getbtn[i].className=""			
			 }
			 getpic[cut].style.display="block";
			 getbtn[cut].className="sel";
			 	     
	     }
		 function autoPlay(){
			 //alert(cut);
			 if(cut>=num-1){cut=0}else{cut++}
			 changePic(cut);
			 }
			 timer = setInterval(autoPlay,t);
		}	
		
function changeMenu(){
	function getID(id){return document.getElementById(id)}
	function getTag(tag,obj){return (typeof obj=='object'?obj:getID(obj)).getElementsByTagName(tag); }
	var sel=0;var menu = getID("menu");var getBtn = getTag("h2",menu);	var getUl = getTag("ul",menu);var num = getTag("h2",menu).length;for(i=0;i<num;i++){
		getUl[i].style.display="none";
		getBtn[i].onclick=(function(i){
			return function(){
				clickMenu(i);
				}
			})(i);
		}
		getUl[sel].style.display="block";
	function clickMenu(sel){
	for(i=0;i<num;i++){
		getUl[i].style.display="none";
		}
		getUl[sel].style.display="block";
	  }
	}