function hotcar_over(index){
for(var i=1;i<=3;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 spec_db()
{
   if(document.all.spbox.value!='0' && document.all.spbox.value!='')
   {
        window.open('#'+document.all.spbox.value);
   }
}
function spec_sn()
{ 
try{
	obj=document.getElementById('spbox');
	obj_br=document.getElementById('brbox');
	obj_fct=document.getElementById('fctbox');
    if(obj.value!=0 && obj.value!='')
    {
        window.open('#'+obj.value+'/');
    }
    else
    {
       if (obj_br.value!=0 && obj_br.value!='')
       {  
           window.open('#'+obj_br.value+'/')      
       }  
       else
       {
          if (obj_fct.value!=0 && obj_fct.value!='')
          {
            window.open('#'+obj_fct.value+'/')
          }   
       }
    }
    }
    catch(e){} 
}