//添加到收藏夹
function myAddPanel(title,url,desc){ 
    if ((typeof window.sidebar == 'object') && (typeof window.sidebar.addPanel == 'function'))//Gecko 
    { 
        window.sidebar.addPanel(title,url,desc); 
    }
    else//IE 
    { 
        window.external.AddFavorite(url,title); 
    } 
} 

//登陆验证
function login(theForm)
{
	if(theForm.username.value=='')
	{
		alert('用户名不能为空');
		return false;
	}
	if(theForm.password.value=='')
	{
		alert('密码不能为空');
		return false;
	}
}


// nav导航js
function switchTag(gtag,gcontent)
{
//	alert(tag);
//	alert(content);
	for(i=1; i <6; i++)
	{
		if ("gtag"+i==gtag)
		{
			document.getElementById(gtag).getElementsByTagName("a")[0].className="gselectli"+i;
			document.getElementById(gtag).getElementsByTagName("a")[0].getElementsByTagName("span")[0].className="gselectspan"+i;
		}else{
			document.getElementById("gtag"+i).getElementsByTagName("a")[0].className="";
			document.getElementById("gtag"+i).getElementsByTagName("a")[0].getElementsByTagName("span")[0].className="";
		}
		if ("gcontent"+i==gcontent)
		{
			document.getElementById(gcontent).className="";
		}else{
			document.getElementById("gcontent"+i).className="ghidecontent";
		}
		document.getElementById("gcontent").className=gcontent;
	}
}
// 第一屏中间主体内容js-----------------------------------------------------------
function switchTagc(ctag,ccontent)
{
//	alert(tag);
//	alert(content);
	for(i=1; i <4; i++)
	{
		if ("ctag"+i==ctag)
		{
			document.getElementById(ctag).getElementsByTagName("a")[0].className="cselectli"+i;
			document.getElementById(ctag).getElementsByTagName("a")[0].getElementsByTagName("span")[0].className="cselectspan"+i;
		}else{
			document.getElementById("ctag"+i).getElementsByTagName("a")[0].className="";
			document.getElementById("ctag"+i).getElementsByTagName("a")[0].getElementsByTagName("span")[0].className="";
		}
		if ("ccontent"+i==ccontent)
		{
			document.getElementById(ccontent).className="";
		}else{
			document.getElementById("ccontent"+i).className="chidecontent";
		}
		document.getElementById("ccontent").className=ccontent;
	}
}
// 经销商推荐js-----------------------------------------------------------
function switchTagj(jtag,jcontent)
{
//	alert(tag);
//	alert(content);
	for(i=1; i <4; i++)
	{
		if ("jtag"+i==jtag)
		{
			document.getElementById(jtag).getElementsByTagName("a")[0].className="jselectli"+i;
			document.getElementById(jtag).getElementsByTagName("a")[0].getElementsByTagName("span")[0].className="jselectspan"+i;
		}else{
			document.getElementById("jtag"+i).getElementsByTagName("a")[0].className="";
			document.getElementById("jtag"+i).getElementsByTagName("a")[0].getElementsByTagName("span")[0].className="";
		}
		if ("jcontent"+i==jcontent)
		{
			document.getElementById(jcontent).className="";
		}else{
			document.getElementById("jcontent"+i).className="jhidecontent";
		}
		document.getElementById("jcontent").className=jcontent;
	}
}
// tab-huodong搜车帮活动-----------------------------------------------------------
function switchTagl(ltag,lcontent)
{
//	alert(tag);
//	alert(content);
	for(i=1; i <3; i++)
	{
		if ("ltag"+i==ltag)
		{
			document.getElementById(ltag).getElementsByTagName("a")[0].className="lselectli"+i;
			document.getElementById(ltag).getElementsByTagName("a")[0].getElementsByTagName("span")[0].className="lselectspan"+i;
		}else{
			document.getElementById("ltag"+i).getElementsByTagName("a")[0].className="";
			document.getElementById("ltag"+i).getElementsByTagName("a")[0].getElementsByTagName("span")[0].className="";
		}
		if ("lcontent"+i==lcontent)
		{
			document.getElementById(lcontent).className="";
		}else{
			document.getElementById("lcontent"+i).className="lhidecontent";
		}
		document.getElementById("lcontent").className=lcontent;
	}
}
// tab-paiming论坛排名-----------------------------------------------------------
function switchTagr(rtag,rcontent)
{
//	alert(tag);
//	alert(content);
	for(i=1; i <3; i++)
	{
		if ("rtag"+i==rtag)
		{
			document.getElementById(rtag).getElementsByTagName("a")[0].className="rselectli"+i;
			document.getElementById(rtag).getElementsByTagName("a")[0].getElementsByTagName("span")[0].className="rselectspan"+i;
		}else{
			document.getElementById("rtag"+i).getElementsByTagName("a")[0].className="";
			document.getElementById("rtag"+i).getElementsByTagName("a")[0].getElementsByTagName("span")[0].className="";
		}
		if ("rcontent"+i==rcontent)
		{
			document.getElementById(rcontent).className="";
		}else{
			document.getElementById("rcontent"+i).className="rhidecontent";
		}
		document.getElementById("rcontent").className=rcontent;
	}
}
//-----------------
function switchTagnew(newtag,newcontent)
{
//	alert(tag);
//	alert(content);
	for(i=1; i <4; i++)
	{
		if ("newtag"+i==newtag)
		{
			document.getElementById(newtag).getElementsByTagName("a")[0].className="newselectli"+i;
			document.getElementById(newtag).getElementsByTagName("a")[0].getElementsByTagName("span")[0].className="newselectspan"+i;
		}else{
			document.getElementById("newtag"+i).getElementsByTagName("a")[0].className="";
			document.getElementById("newtag"+i).getElementsByTagName("a")[0].getElementsByTagName("span")[0].className="";
		}
		if ("newcontent"+i==newcontent)
		{
			document.getElementById(newcontent).className="";
		}else{
			document.getElementById("newcontent"+i).className="newhidecontent";
		}
		document.getElementById("newcontent").className=newcontent;
	}
}
//====erdeni
function MMDisplay(s,m,n)
{
	var t = s;
	for(i=1;i<m+1;i++)
	{
		t = s+i;		
		document.getElementById(t).style.display = "none";
	}
	t = s+n;
	document.getElementById(t).style.display = "block";
}
function MMSelect(n)
{	//arrow_change,current
	var s = "title";
	var t = s;
	for(i=1;i<6;i++)
	{
		t = s+i;		
		document.getElementById(t).className = "NoCurrent";
	}
	t = s+n;
	document.getElementById(t).className = "current";
	for(i=1;i<6;i++)
	{
		t = "arrow_change"+i;		
		document.getElementById(t).className = "arrow_change"+n;
	}
	//alert(document.getElementById("sear"+n).style.display+","+document.getElementById("title"+n).className+","+document.getElementById("arrow_change"+n).className);		
}