/*首页汽车推荐*/
var tablink_idname = new Array("tablink")
var tabcontent_idname = new Array("con_hotcar_") 
var tabcount = new Array("3")
var loadtabs = new Array("1")  
var autochangemenu = 1;
var changespeed = 3;//此处为突出效果而将速度调快，可以改为10左右。
var stoponhover = 0;
function setTab(menunr, active)
{
if (menunr == autochangemenu)
{currenttab=active;}
if
((menunr == autochangemenu)&&(stoponhover==1))
{stop_autochange()}
else if
((menunr == autochangemenu)&&(stoponhover==0))
{counter=0;}menunr = menunr-1;for (i=1; i <= tabcount[menunr]; i++)
{
document.getElementById(tablink_idname[menunr]+i).className='tab'+i;
document.getElementById(tabcontent_idname[menunr]+i).style.display = 'none';}
document.getElementById(tablink_idname[menunr]+active).className='HotMenuD';
document.getElementById(tabcontent_idname[menunr]+active).style.display = 'block';}
var timer; counter=0; 
var totaltabs=tabcount[autochangemenu-1];
var currenttab=loadtabs[autochangemenu-1];
function start_autochange()
{counter=counter+1;timer=setTimeout("start_autochange()",1000);
if (counter == changespeed+1) {
currenttab++;
if
(currenttab>totaltabs) {currenttab=1}
setTab(autochangemenu,currenttab);restart_autochange();}
}
function restart_autochange
(){clearTimeout(timer);counter=0;start_autochange();}
function stop_autochange(){clearTimeout(timer);counter=0;}
window.onload=function(){
var menucount=loadtabs.length; var a = 0; var b = 1; do {setTab(b, loadtabs[a]);  a++; b++;}while (b<=menucount);
if (autochangemenu!=0){start_autochange();}
}

function showinfo(obj){
	var info = document.getElementById("ShowInfo");
	if(info.style.display=="none"){
		info.style.display="block";
		obj.title="缩小";
		obj.innerHTML="缩小";
		obj.className="Min";
	}else if(info.style.display=="block"){
		info.style.display="none";
		obj.innerHTML="放大";
		obj.title="放大";
		obj.className="Big";
	}	
}
function Close(obj){
	var Kefu=document.getElementById("Kefu");
	if(Kefu.style.display=="block"){
		Kefu.style.display="none";
	}
}