function recherche(occas, marque, prix, type)
{


  var OAjax;
  if (window.XMLHttpRequest) OAjax = new XMLHttpRequest();
  else if (window.ActiveXObject) OAjax = new ActiveXObject('Microsoft.XMLHTTP');
  OAjax.open('POST',"./include/resultats.php",true);
  OAjax.onreadystatechange = function()
  {
      if (OAjax.readyState == 4 && OAjax.status==200)
      {
          if (document.getElementById)
          {   
        
                    document.getElementById('resultats').innerHTML=OAjax.responseText;	
            
          }     
      }else{
	  
					document.getElementById('resultats').innerHTML="Recherche en cours";	
	  
	  }
  }
  OAjax.setRequestHeader('Content-type','application/x-www-form-urlencoded');
  OAjax.send('occas='+occas+'&prix='+prix+'&marque='+marque+'&type='+type);                 
} 

function charge_select(vente)
{


  var OAjax;
  if (window.XMLHttpRequest) OAjax = new XMLHttpRequest();
  else if (window.ActiveXObject) OAjax = new ActiveXObject('Microsoft.XMLHTTP');
  OAjax.open('POST',"./include/select.php",true);
  OAjax.onreadystatechange = function()
  {
      if (OAjax.readyState == 4 && OAjax.status==200)
      {
          if (document.getElementById)
          {   
        
                    document.getElementById('marque').innerHTML=OAjax.responseText;	
            
          }     
      }else{
	  
					document.getElementById('marque').innerHTML="Recherche en cours... Merci de patienter";	
	  
	  }
  }
  OAjax.setRequestHeader('Content-type','application/x-www-form-urlencoded');
  OAjax.send('vente='+vente);                 
} 


function chargeSelect(constructeur)
{


  var OAjax;
  if (window.XMLHttpRequest) OAjax = new XMLHttpRequest();
  else if (window.ActiveXObject) OAjax = new ActiveXObject('Microsoft.XMLHTTP');
  OAjax.open('POST',"./include/selectcharge.php",true);
  OAjax.onreadystatechange = function()
  {
      if (OAjax.readyState == 4 && OAjax.status==200)
      {
          if (document.getElementById)
          {   
        
                    document.getElementById('selectcharge').innerHTML=OAjax.responseText;	
            
          }     
      }else{
	  
					document.getElementById('selectcharge').innerHTML="chargement";	
	  
	  }
  }
  
  OAjax.setRequestHeader('Content-type','application/x-www-form-urlencoded');
  OAjax.send('constructeur='+constructeur);                 
}