// JavaScript Document


/* AJAX *********************************************************************************/

function GetXmlHttpObject()
{ 
    var objXMLHttp = null;
    if (window.XMLHttpRequest)
        objXMLHttp=new XMLHttpRequest();
    else if (window.ActiveXObject)
        objXMLHttp=new ActiveXObject("Microsoft.XMLHTTP");
    return objXMLHttp;
}  


function nbResults()
{	
	
	document.getElementById('InfoAjax').innerHTML = '';
    xmlHttp = GetXmlHttpObject();
    if (xmlHttp == null)
    {
        alert("Votre navigateur ne supporte pas les requètes HTTP.");
        return false;
    } 
    var url=prefixURL+"ajax_recherche.php";
	
    xmlHttp.onreadystatechange = function (){
        if (xmlHttp.readyState == 4 || xmlHttp.readyState == "complete")
            eval(xmlHttp.responseText);
    }
    xmlHttp.open("POST", url, true);
    xmlHttp.setRequestHeader("Content-Type", "application/x-www-form-urlencoded;");
	
	
	/* recup des valeurs des boutons radios */
	var m=0;
	var TypeBien=0;	
	for (i=0;i<5;i++) {
   	 if (document.forms.form1.TypeBien[i].checked==true) {
     	TypeBien = document.forms.form1.TypeBien[i].value;
		break;
   	 }
  	} 
	var Neuf=0;	
	for (i=0;i<=2;i++) {
   	 if (document.forms.form1.Neuf[i].checked==true) {
     	m=i;
     	Neuf = document.forms.form1.Neuf[i].value;
		break;
   	 }
  	} 	
	
	//alert("VilleID = " + document.forms.form1.VilleID.value);
	
    xmlHttp.send("TypeBien="+TypeBien
	+ "&Neuf="+Neuf
	+ "&nbPieces1="+document.forms.form1.nbPieces1.checked
    + "&nbPieces2="+document.forms.form1.nbPieces2.checked
    + "&nbPieces3="+document.forms.form1.nbPieces3.checked
    + "&nbPieces4="+document.forms.form1.nbPieces4.checked
    + "&nbPieces5="+document.forms.form1.nbPieces5.checked	
+ "&budgetVente="+document.forms.form1.budgetVente.value
+ "&budgetLoc="+document.forms.form1.budgetLoc.value		
	+ "&VilleID="+document.forms.form1.VilleID.value
    + "&TypeCession="+document.forms.form1.TypeCession.value
	+ "&Surface="+document.forms.form1.Surface.value);


    return true; 
} 




function ajoutSelection(idArticle)
{	
	
	document.getElementById('InfoAjax').innerHTML = '';
    xmlHttp = GetXmlHttpObject();
    if (xmlHttp == null)
    {
        alert("Votre navigateur ne supporte pas les requêtes HTTP.");
        return false;
    } 
    var url = "ajax_ajoutArticle.php";
	
    xmlHttp.onreadystatechange = function (){
        if (xmlHttp.readyState == 4 || xmlHttp.readyState == "complete")
            eval(xmlHttp.responseText);
    }
    xmlHttp.open("POST", url, true);
    xmlHttp.setRequestHeader("Content-Type", "application/x-www-form-urlencoded;");
	

	/* envoi des valeurs en POST au php */
	xmlHttp.send("idBien="+idArticle);

    return true; 
}

function filtreDep(idDep)
{	
	document.getElementById('selectVilles').innerHTML = "...";
    xmlHttp = GetXmlHttpObject();
    if (xmlHttp == null)
    {
        alert("Votre navigateur ne supporte pas les requètes HTTP.");
        return false;
    } 
    var url=prefixURL+"ajax_selectVilles.php";
	
     xmlHttp.onreadystatechange = function (){
        if (xmlHttp.readyState == 4 || xmlHttp.readyState == "complete"){
            eval(xmlHttp.responseText);
			nbResults();
		}
    }
    xmlHttp.open("POST", url, true);
    xmlHttp.setRequestHeader("Content-Type", "application/x-www-form-urlencoded;");
	

	/* envoi des valeurs en POST au php */
	xmlHttp.send("idDep="+document.forms.form1.depID.value);
    return true; 
}