function hotcar_over(index){
for(var i=1;i<=8;i++){
document.getElementById("hotcarmenu"+i.toString()).className ='auto_1_2_2';
document.getElementById("hotcarlayer"+i.toString()).style.display = 'none';
}
document.getElementById("hotcarlayer"+index.toString()).style.display = 'block';
document.getElementById("hotcarmenu"+index.toString()).className ='auto_1_2_1';
}

function oneweek_over(index){
for(var i=1;i<=5;i++){
document.getElementById("oneweekmenu"+i.toString()).className ='auto_3_2_2';
document.getElementById("oneweeklayer"+i.toString()).style.display = 'none';
}
document.getElementById("oneweeklayer"+index.toString()).style.display = 'block';
document.getElementById("oneweekmenu"+index.toString()).className ='auto_3_2_1';
}

function dealer_over(index){
for(var i=1;i<=5;i++){
document.getElementById("dealermenu"+i.toString()).className ='dealer_3_2_2';
document.getElementById("dealerlayer"+i.toString()).style.display = 'none';
}
document.getElementById("dealerlayer"+index.toString()).style.display = 'block';
document.getElementById("dealermenu"+index.toString()).className ='dealer_3_2_1';
}

function jiangjia_over(index){
for(var i=1;i<=4;i++){
document.getElementById("jiangjiamenu"+i.toString()).className ='jiangjia_tab2';
document.getElementById("jiangjialayer"+i.toString()).style.display = 'none';
}
document.getElementById("jiangjialayer"+index.toString()).style.display = 'block';
document.getElementById("jiangjiamenu"+index.toString()).className ='jiangjia_tab1';
}

function zhaoche_over(index){
for(var i=1;i<=23;i++){
document.getElementById("zhaochemenu"+i.toString()).className ='zhaoche_2';
document.getElementById("zhaochelayer"+i.toString()).style.display = 'none';
}
document.getElementById("zhaochelayer"+index.toString()).style.display = 'block';
document.getElementById("zhaochemenu"+index.toString()).className ='zhaoche_1';
}

function allstyle_over(index){
for(var i=1;i<=2;i++){
document.getElementById("allstylemenu"+i.toString()).className ='allstyle_dealer_2';
document.getElementById("allstylelayer"+i.toString()).style.display = 'none';
}
document.getElementById("allstylelayer"+index.toString()).style.display = 'block';
document.getElementById("allstylemenu"+index.toString()).className ='allstyle_dealer_1';
}