function box_img(img)
{
  var obj=document.getElementById('main_img');
  obj.src='http://www.garage-gruenig.ch/uploads/'+img;
}


function open_car_config(mode)
{
  var url;
  if(mode==1)
    url='http://ch.amag.clientsites.carspecs.jato.com/cccv/default.asp?lang=de&make=vw';
  else
    url='http://ch.amag.clientsites.carspecs.jato.com/cc/default.asp?lang=de&make=vw';

  var cc=open(url,'popup_cc','width=728,height=505,scrollbars=no,left=100,top:70');
  cc.focus();

  return false;
}



function contact()
{
  var ok=true;

  document.form.action='http://www.garage-gruenig.ch/contact.php';
  document.form.method='post';

  if(document.form.name.value=='')
    {
      document.form.name.style.border='solid 1px #B65D48';
      ok=false;
    }
  else
      document.form.name.style.border='solid 1px #d3d3d3';

  if(document.form.prename.value=='')
    {
      document.form.prename.style.border='solid 1px #B65D48';
      ok=false;
    }
  else
      document.form.prename.style.border='solid 1px #d3d3d3';

  if(document.form.addr.value=='')
    {
      document.form.addr.style.border='solid 1px #B65D48';
      ok=false;
    }
  else
      document.form.addr.style.border='solid 1px #d3d3d3';

  if(document.form.place.value=='')
    {
      document.form.place.style.border='solid 1px #B65D48';
      ok=false;
    }
  else
      document.form.place.style.border='solid 1px #d3d3d3';
  
  if(document.form.mail.value=='')
    {
      document.form.mail.style.border='solid 1px #B65D48';
      ok=false;
    }
  else
      document.form.mail.style.border='solid 1px #d3d3d3';

  if(document.form.plz.value=='')
    {
      document.form.plz.style.border='solid 1px #B65D48';
      ok=false;
    }
  else
    document.form.plz.style.border='solid 1px #d3d3d3';


  if(ok)
    document.form.submit();
}




function init(id)
{
  var obj;

  for(var i=1;i<=5; i++)
    {
      obj=top.document.getElementById('nav_'+i);
      obj.style.backgroundColor='#97ADBF';
    }
  
  obj=top.document.getElementById('nav_6');
  obj.style.backgroundColor='#DBE2E9';

  obj=top.document.getElementById('nav_'+id);
  obj.style.backgroundColor='#B4C3CE';

  top.nav_id=id;
}


function over_nav(obj)
{
  obj.style.backgroundColor='#B4C3CE';
}

function out_nav(obj, id)
{
  if(top.nav_id!=id)
    {
      if(id==6)
	obj.style.backgroundColor='#DBE2E9';
      else
	obj.style.backgroundColor='#97ADBF';
    }
}