<!--
//层切换
function on_guide(gid,gmax,gdiv,sdiv,gset)
	{	
		for (var i=0;i<gmax+1 ;i++ )
		{
			if (i==gid)
			{
				document.getElementById(gdiv+gid).style.background=gset;
				document.getElementById(sdiv+gid).style.display='block';
				//document.getElementById('h_'+gid).style.padding='10 0 0 '+i*80+'';
			}
			else
			{
				document.getElementById(gdiv+i).style.background='';
				document.getElementById(sdiv+i).style.display='none';
			}
		}
	}

var navitimer;
//带二级菜单的导航切换
function on_navi(nid,nmax,ndiv,nset,hdiv)
	{
		for (var j=0;j<nmax+1 ;j++ )
		{
			if (j==nid)
			{
				//alert(nid);
				//window.clearTimeout(navitimer);
				document.getElementById(ndiv+nid).style.background=nset;
				document.getElementById("cit_guide").style.display='none';
				
				document.getElementById(hdiv+nid).style.display='block';
				document.getElementById(ndiv+nid).style.color='#F90';
				//document.getElementById("cit_chal").style.margin="-150px 0 0 0";
				//navitimer=window.setTimeout("navclock('"+ndiv+nid+"','"+hdiv+nid+"')",9000);
				
			}
			else
			{
				document.getElementById(ndiv+j).style.background='url(/images/a.gif) 140px top no-repeat';
				//document.getElementById('cit_guide').style.display='block';
				document.getElementById(hdiv+j).style.display='none';
				document.getElementById(ndiv+j).style.color='#FFF';
			}
		}	
	}


function out_navi(nid,ndiv,nset,hdiv){
	//document.getElementById(ndiv+nid).style.background=nset;
	//navitimer=window.setTimeout("navclock('"+hdiv+nid+"')", 6000);
	
}

function navclock(nnowdiv,hnowdiv){
	document.getElementById(nnowdiv).style.background = "";
	document.getElementById(hnowdiv).style.display = "none";
}


function out_navi(nid,nmax,ndiv,nset,hdiv)
	{
		
				
				document.getElementById(ndiv+nid).style.background="";
				document.getElementById('cit_guide').style.display='block'
				
				document.getElementById(hdiv+nid).style.display='none';
				document.getElementById(ndiv+nid).style.color='';
				
				
			
			
	}


//行色变化
function on_m(gdiv,gset)
	{	
		document.getElementById(gdiv).style.background=gset;	
	}

//行色恢复
function no_m(gdiv,gset)
	{	
		document.getElementById(gdiv).style.background=gset;	
	}


function qq()
{	
	var tempSrc='http://sighttp.qq.com/wpa.js?rantime='+Math.random()+'&sigkey=72d35736d0c176d24874c95806d1bd6521a6dc74f6ade8a3e6d63495f2c847c96aff82d505af855d5f4a15be44ba237b3b4dfb59128068d7049927ce583ae262945202f31199587c072177493c9bbb10';
	var oldscript=document.getElementById('testJs');
	var newscript=document.createElement('script');
	newscript.setAttribute('type','text/javascript'); 
	newscript.setAttribute('id', 'testJs');
	newscript.setAttribute('src',tempSrc);
	if(oldscript == null)
	{
		document.body.appendChild(newscript);
	}
	else
	{
		oldscript.parentNode.replaceChild(newscript, oldscript);
	}
	return false;
}


//注册检测
function cksign(fname)
{
	if ((fname.pwd.value.length>0) || (fname.repwd.value.length>0))
	{
	
		if (fname.pwd.value != fname.repwd.value)
		{
			alert(" 密码和确认密码不一致！\n\n Bad confirm password!");
			fname.repwd.focus();
			return false;
		}
		else
		{
			fname.s.value = /..:..:../.exec(Date())[0];
			return ckform(fname);
		}
		return true;
	}
	else
	{
		return ckform(fname);
	}

	return true;
}


//新赋值
function newckfrm(fname,isckfrm)
{
	fname.s.value = /..:..:../.exec(Date())[0];
	if (isckfrm=1)
	{
		return ckform(fname);
	}
	
}


//表单检测
function ckform(fname)
{
    var els = fname.elements;
    for(var i=0;i<els .length;i++)
    {
        if(els[i].getAttribute("check"))
        {
            var sReg = els[i].getAttribute("check");
            var sVal = GetValue(els[i]);
            var reg = new RegExp(sReg,"i");
            if(!reg.test(sVal))
            {
                alert(els[i].getAttribute("warning"));
                els[i].focus();
                return false;
                GoBack(els[i]);
                return false;

            }
        }
    }
}
 

function GetValue(el)
{
    var sType = el.type;
    switch(sType)
    {
        case "text":
        case "hidden":
        case "password":
        case "file":
        case "textarea": return el.value;
        case "checkbox":
        case "radio": return GetValueChoose(el);
        case "select-one":
        case "select-multiple": return GetValueSel(el);
    }

    function GetValueChoose(el)
    {
        var sValue = "";

        var tmpels = document.getElementsByName(el.name);
        for(var i=0;i<tmpels .length;i++)
        {
            if(tmpels[i].checked)
            {
                sValue += "0";
            }
        }
        return sValue;
    }

    function GetValueSel(el)
    {
        var sValue = "";
        for(var i=0;i<el.options.length;i++)
        {
            if(el.options[i].selected && el.options[i].value!="")
            {
                sValue += "0";
            }
        }
        return sValue;
    }
}
 
function GoBack(el)
{
    var sType = el.type;
    switch(sType)
    {
        case "text":
        case "hidden":
        case "password":
        case "file":
        case "textarea": el.focus();var rng = el.createTextRange(); rng.collapse(false); rng.select();
        case "checkbox":
        case "radio": var els = document.getElementsByName(el.name);els[0].focus();
        case "select-one":
        case "select-multiple":el.focus();
    }
}


function checkAll(formname,itemName)
	{
	//全选反选
		var arrlen = document.getElementsByName(itemName);
		for (var v=0; v<arrlen.length; v++)
		arrlen[v].checked = formname.checked;
	 }

	function checkItem(formname,allName){
		var all = document.getElementsByName(allName)[0];
		if(!formname.checked) all.checked = false;
		else
		{
		var arrlen = document.getElementsByName(formname.name);
		for (var v=0; v<arrlen.length; v++)
		if(!arrlen[v].checked) return;
		all.checked = true;
		}
	}


function chkitemdel(formname,itemName){
		//检测复选框
		var arrchk=document.getElementsByName(itemName);
		var w=0;
		for (var v=0;v<arrchk.length ;v++ )
		{
			if(arrchk[v].checked) w=1;			
		}

		if (w<1)
		{
			alert("请先选择要删除的项目！");
			return false;		
		}

		if(window.confirm("确实要删除您选择的项目吗？您的删除将不可恢复！")==false) 
		{
			return false;
		}
		
	}


//分类树显示
function show_cdiv(hpname,pname,dname,dnum,pdiv,depth)
	{	

		
		document.getElementById(pname).style.display='none';
		document.getElementById(hpname).style.display='inline';
		for (var i=1;i<dnum+1;i++ )
		{
			if (document.getElementById(dname+i)!=null)
			{
				document.getElementById(dname+i).style.display='block';
			}	
		}

		for (var j=0;j<document.getElementsByName(pdiv).length ;j++ )
		{
			document.getElementsByName(pdiv)[j].style.display='block';;
		}
	}


//分类树隐藏
function hide_cdiv(hpname,pname,dname,dnum,pdiv,depth)
	{	
		document.getElementById(hpname).style.display='none';
		document.getElementById(pname).style.display='inline';
		

		for (var i=1;i<dnum+1;i++ )
		{
			if (document.getElementById(dname+i)!=null)
			{
				document.getElementById(dname+i).style.display='none';
			}
				
		}

		if (depth==0)
		{
			for (var j=0;j<document.getElementsByName(pdiv).length ;j++ )
			{
				document.getElementsByName(pdiv)[j].style.display='none';;
			}
		}
		
	}

function showme()
{ 
	document.getElementById("j").style.display='block'
	document.getElementById("g").style.display='none'
	document.getElementById("other").style.display='block'

	
}
function closeme()
{
	document.getElementById("j").style.display='none'
	document.getElementById("g").style.display='block'
	document.getElementById("other").style.display='none'
}

function changefont()
{
	
		document.getElementById("f_4").innerText='我的爱车我选择！'
		document.getElementById("f_4").style.background='url(images/z.gif) 110px 10px no-repeat'
		document.getElementById("f_4").style.color='#F90'
		document.getElementById("f_4").style.width="150px"
		
		document.getElementById("other").style.display='block'
		document.getElementById("f_5").innerText='更加精准的车型检索'
		document.getElementById("f_5").style.color='#F90'
		
		
	}
function changefont_2()
{
	
		document.getElementById("f_4").innerText='车型搜索'
		document.getElementById("f_4").style.color=''
		document.getElementById("other").style.display='none'
		document.getElementById("f_4").style.background=''
		document.getElementById("f_4").style.color=''
		document.getElementById("f_4").style.width=""
		
		
}

function show_2()
{
		document.getElementById("cit_c_2").style.display='block'
		document.getElementById("cit_c_1").style.display='none'
		
}
function close_2()
{
		document.getElementById("cit_c_1").style.display='block'
		document.getElementById("cit_c_2").style.display='none'
}


function show_3()
{
		document.getElementById("cit_c_3").style.display='none'
		document.getElementById("cit_c_4").style.display='block'
		
}
function close_3()
{
		document.getElementById("cit_c_4").style.display='none'
		document.getElementById("cit_c_3").style.display='block'
}

function onmouseouve(obj)
{
	document.getElementById(obj).style.backgroundColor='red';	
}
function onouseout(obj)
{
	document.getElementById(obj).style.backgroundColor='#000000';	
}



<!-- 二级菜单的显示和隐藏-->






-->