function GetObj(s)
		{
			return document.getElementById(s)
		}
	function SetCookie(name, value)
	{
		var expdate = new Date();
		var argv = SetCookie.arguments;
		var argc = SetCookie.arguments.length;
		var expires = (argc > 2) ? argv[2] : null;
		var path = (argc > 3) ? argv[3] : null;
		var domain = (argc > 4) ? argv[4] : null;
		var secure = (argc > 5) ? argv[5] : false;
		if(expires!=null) expdate.setTime(expdate.getTime() + ( expires * 1000 ));
		document.cookie = name + "=" + escape (value) +((expires == null) ? "" : ("; expires="+ expdate.toGMTString()))
			+((path == null) ? "" : ("; path=" + path)) +((domain == null) ? "" : ("; domain=" + domain))
			+((secure == true) ? "; secure" : "");
	}
	function GetCookie(sName)
	{
		var aCookie = document.cookie.split("; ");
		for (var i=0; i < aCookie.length; i++)
		{
	   		var aCrumb = aCookie[i].split("=");
	   		if (sName == aCrumb[0]) 
	    	return unescape(aCrumb[1]);
		}
		return null;		
	}
	function GetUserName()
	{
		var uid=GetCookie("userid");
		var unm=GetCookie("jcusername");
		if(uid==null||uid=="")
		{
		//	GetObj('liwlc').style.display="none";		
			GetObj('lilg').style.display="";
			GetObj('lirg').style.display=""	
		}
		else
		{
			if(unm!=null&&unm!=undefined&&unm!="")
			{
				GetObj('lilg').style.display="none";
				GetObj('lirg').style.display="none";
				var wlc=GetObj('liwlc');
				var wlc2=GetObj('liwlc2');
				var wlc3=GetObj('liwlc3'); 
				var url=document.location;
				wlc.style.display="";		
				wlc.innerHTML= "<strong>"+unm+"</strong>"+"&nbsp;您好!&nbsp;"			
				wlc2.innerHTML="<a href='http://www.jctrans.com/office/sywl_ly_sd.aspx?ly=sd' class='a1'>我的留言</a>";
				wlc3.innerHTML="<a href='http://www.jctrans.com/office/login.html?flag=1&forward="+url+"' class='a2'>退出登录</a>"		
			}
			else
			{
				GetObj('liwlc').style.display="none";
				GetObj('liwlc2').style.display="none";
				GetObj('liwlc3').style.display="none";		
				GetObj('lilg').style.display="";
				GetObj('lirg').style.display=""		
			}
		}
	}
	function Trim(inputString) 
	{
		return inputString.replace(/^ +/,"").replace(/ +$/,"");
	}
	function RemoveSp(str)
	{ 
		var re =/(!)|(@)|(&amp)|(#)|,|'|(\^)|(\$)|(\.)|(\*)|(\")|(\|)|(\-)/gim
		str = str.replace(re,"");
		return str;
	}	
	function TxtString(obj,s)
	{
	  var os = Trim(obj.value);
	 if(os==s){obj.value='';}
	 else if(os==''){ obj.value=s;}
	}
	function ReTxtString(obj,s)
	{
		var os = Trim(obj.value);
	 	if(os==s){return "";}
	 	else{return obj.value;}
	}
	function Showweek()
　　{
　　var now = new Date()
　　if (now.getDay() == 0){return ("星期日");}
　　if (now.getDay() == 1){return ("星期一");}
　　if (now.getDay() == 2){return ("星期二");}
　　if (now.getDay() == 3){return ("星期三");}
　　if (now.getDay() == 4){return ("星期四");}
　　if (now.getDay() == 5){return ("星期五");}
　　if (now.getDay() == 6){return ("星期六");}
　　} 
　　function Showdate()
　　{ 
　　var now = new Date()
　　var year = now.getYear() 
　　var month = now.getMonth()+1 
　　var day = now.getDate()
　　return year+"年"+month+"月"+day+"日"
　　}