function getX(oElement)
{
	var iReturnValue = 0;
	while( oElement != null )
	{
		iReturnValue += oElement.offsetLeft;
		oElement = oElement.offsetParent;
	}
	return iReturnValue;
}

function getY(oElement)
{
	var iReturnValue = 0;
	while( oElement != null )
	{
		iReturnValue += oElement.offsetTop;
		oElement = oElement.offsetParent;
	}
	return iReturnValue;
}
/*
function pos_souris(decalage)
{
	if (!decalage)
	{
		decalage = 0;
	}
	var Mouse_X;
	var Mouse_Y;
	
	var e;
	
	if (e)
	{
		Mouse_X = (e.pageX + decalage);
		Mouse_Y = (e.pageY + decalage);
	}
	else
	{
		Mouse_X = event.clientX;
		Mouse_Y = event.clientY;
		if( document.documentElement && document.documentElement.clientWidth)
		{
			DocRef = document.documentElement;
		}
		else
		{
		DocRef = document.body;
		}
		Mouse_X += (DocRef.scrollLeft + decalage);
		Mouse_Y += (DocRef.scrollTop + decalage);
	}
	if (Mouse_X - document.documentElement.scrollLeft > document.documentElement.clientWidth / 2)
	{
		//Mouse_X-=document.getElementById('vignette').offsetWidth;
	}
	if (Mouse_Y - document.documentElement.scrollTop > document.documentElement.clientHeight / 2)
	{
		Mouse_Y-=document.getElementById('vignette').offsetHeight;
	}
	return Mouse_X+'|'+Mouse_Y;
}

function vignette()
{
	if (document.getElementById('vignette').style.display == "block")
	{
		var pos = pos_souris(10);
		pos = pos.split('|');  pos[0]; pos[1];
		document.getElementById('vignette').style.left = pos[0] + "px";
		document.getElementById('vignette').style.top = pos[1] + "px";
	}
}

function survole_vignette(img, num, id)
{
	if (num == 0)
	{
		document.getElementById('vignette').innerHTML = '';
		document.getElementById('vignette').style.display = "none";
	}
	else if (num == 1)
	{
		document.getElementById('vignette').onclick = function()
		{
			location.href="detail.php?num_dossier="+id;
		};
		document.getElementById('vignette').style.cursor = "pointer";
		document.getElementById('vignette').innerHTML = '<img id="img_vignette" src="'+img+'" style="width: 234px; border: solid 1px #222222" />';
// 		document.getElementById('vignette').style.left = getX(document.getElementById('img_'+id)) + "px";
// 		document.getElementById('vignette').style.top = getY(document.getElementById('img_'+id)) + "px";
// 		document.getElementById('vignette').style.left = (navigator.appName.substring(0,3) == "Net") ? e.pageX : event.x+document.body.scrollLeft + "px";
// 		document.getElementById('vignette').style.top = (navigator.appName.substring(0,3) == "Net") ? e.pageY : event.y+document.body.scrollTop + "px";
		var pos = pos_souris(10);
		pos = pos.split('|');  pos[0]; pos[1];
		document.getElementById('vignette').style.left = pos[0] + "px";
		document.getElementById('vignette').style.top = pos[1] + "px";
		document.getElementById('vignette').style.display = "block";
	}
}
*/

function pos_souris(e)
{
	decalage = 10;
	if (!decalage)
	{
		decalage = 0;
	}
	var Mouse_X;
	var Mouse_Y;
	if (!document.all && e) // Firefox
	{
		Mouse_X = (e.pageX + decalage);
		Mouse_Y = (e.pageY + decalage);
	}
	else
	{
		Mouse_X = event.clientX;
		Mouse_Y = event.clientY;
		if( document.documentElement && document.documentElement.clientWidth)
		{
			DocRef = document.documentElement;
		}
		else
		{
		DocRef = document.body;
		}
		Mouse_X += (DocRef.scrollLeft + decalage);
		Mouse_Y += (DocRef.scrollTop + decalage);
	}
	if (Mouse_X - document.documentElement.scrollLeft > document.documentElement.clientWidth / 2)
	{
		//Mouse_X-=document.getElementById('vignette').offsetWidth;
	}
	if (document.getElementById('vignette') && Mouse_Y - document.documentElement.scrollTop > document.documentElement.clientHeight / 2)
	{
		Mouse_Y-=document.getElementById('vignette').offsetHeight;
	}
	if (document.getElementById('vignette') && !document.all)
	{
		document.getElementById('vignette').style.left = Mouse_X + "px";
		document.getElementById('vignette').style.top = Mouse_Y + "px";
	}
	return Mouse_X+'|'+Mouse_Y;
}

function vignette()
{
	if (document.getElementById('vignette').style.display == "block")
	{
		var pos = pos_souris(1);
		pos = pos.split('|');
		document.getElementById('vignette').style.left = pos[0] + "px";
		document.getElementById('vignette').style.top = pos[1] + "px";
	}
}

function survole_vignette(img, num, id)
{
	if (num == 0)
	{
		document.getElementById('vignette').innerHTML = '';
		document.getElementById('vignette').style.display = "none";
	}
	else if (num == 1)
	{
		document.getElementById('vignette').onclick = function()
		{
			location.href="detail.php?num_dossier="+id;
		};
		document.getElementById('vignette').style.cursor = "pointer";
		document.getElementById('vignette').innerHTML = '<img id="img_vignette" src="'+img+'" style="width: 300px" />';
// 		document.getElementById('vignette').style.left = getX(document.getElementById('img_'+id)) + "px";
// 		document.getElementById('vignette').style.top = getY(document.getElementById('img_'+id)) + "px";
// 		document.getElementById('vignette').style.left = (navigator.appName.substring(0,3) == "Net") ? e.pageX : event.x+document.body.scrollLeft + "px";
// 		document.getElementById('vignette').style.top = (navigator.appName.substring(0,3) == "Net") ? e.pageY : event.y+document.body.scrollTop + "px";
		var pos = pos_souris(1);
		pos = pos.split('|');
		//document.getElementById('vignette').innerHTML = pos[0]+' - '+pos[1];
		document.getElementById('vignette').style.left = pos[0] + "px";
		document.getElementById('vignette').style.top = pos[1] + "px";
		document.getElementById('vignette').style.display = "block";
	}
}


function valide()
{
	if (document.formulaire.insc_societe.value != "" && document.formulaire.insc_nom.value != "" && document.formulaire.insc_adresse.value != "" && document.formulaire.insc_cp.value != "" && document.formulaire.insc_ville.value != "" && document.formulaire.insc_tel.value != "" && document.formulaire.insc_email.value != "" && document.formulaire.insc_login.value != "" && document.formulaire.insc_pwd.value != "")
	{
		if (ajaxPOST("ajax.php", "insc="+document.formulaire.insc_login.value) == "")
		{
			document.formulaire.submit();
		}
		else
		{
			alert("Ce login est déjà utilisé. Vous devez en choisir un autre...");
		}
	}
	else
	{
		alert("Tous les champs sont obligatoires...");
	}
}

function maj_modeles()
{
	document.getElementById('Modeles').disabled = true;
	if (document.getElementById('Marques').value != 'origine')
	{
		retour = ajaxPOST("ajax.php", "recup_modeles="+document.getElementById('Marques').value);
		retour = retour.split('|');
		document.getElementById('Modeles').options[0] = new Option("--- Modèle ---", "0");
	    nbr = 1;
		if (retour != "")
		{
			nbr = retour.length+1;
		}
		document.getElementById('Modeles').options.length = nbr;
		for (i=0; i<retour.length; i++)
		{
			if (document.getElementById('Modeles').options[i+1])
			{
				document.getElementById('Modeles').options[i+1].value = retour[i];
				document.getElementById('Modeles').options[i+1].text = retour[i];
			}
		}
	    document.getElementById('Modeles').options.selectedIndex = 0;
		document.getElementById('Modeles').disabled = false;
	}
}

function maj_photo(num)
{
	for (i=1; i<=4; i++)
	{
		document.getElementById('support_image'+i).style.display = "none";
	}
	document.getElementById('support_image'+num).style.display = "block";
}

function maj_photobak(vignette, titre)
{
	document.getElementById('support_image').innerHTML = '<a href="photos/'+vignette+'" rel="lightbox" title="'+titre+'"><img id="image" src="photos/'+vignette+'" style="width: 412px; height: 309px; border: double 3px #999999" /></a>';
	window.addEvent('domready', Lightbox.init.bind(Lightbox));
}

function MM_preloadImages() { //v3.0
  var d=document; if(d.images){ if(!d.MM_p) d.MM_p=new Array();
    var i,j=d.MM_p.length,a=MM_preloadImages.arguments; for(i=0; i<a.length; i++)
    if (a[i].indexOf("#")!=0){ d.MM_p[j]=new Image; d.MM_p[j++].src=a[i];}}
}

function MM_swapImgRestore() { //v3.0
  var i,x,a=document.MM_sr; for(i=0;a&&i<a.length&&(x=a[i])&&x.oSrc;i++) x.src=x.oSrc;
}

function MM_findObj(n, d) { //v4.01
  var p,i,x;  if(!d) d=document; if((p=n.indexOf("?"))>0&&parent.frames.length) {
    d=parent.frames[n.substring(p+1)].document; n=n.substring(0,p);}
  if(!(x=d[n])&&d.all) x=d.all[n]; for (i=0;!x&&i<d.forms.length;i++) x=d.forms[i][n];
  for(i=0;!x&&d.layers&&i<d.layers.length;i++) x=MM_findObj(n,d.layers[i].document);
  if(!x && d.getElementById) x=d.getElementById(n); return x;
}

function MM_swapImage() { //v3.0
  var i,j=0,x,a=MM_swapImage.arguments; document.MM_sr=new Array; for(i=0;i<(a.length-2);i+=3)
   if ((x=MM_findObj(a[i]))!=null){document.MM_sr[j++]=x; if(!x.oSrc) x.oSrc=x.src; x.src=a[i+2];}
}

function MM_openBrWindow(theURL,winName,features) { //v2.0
  window.open(theURL,winName,features);
}

function openWindow(file,px,py,tx,ty,attribu) {
 myWindow= open(file, "newWindow", "top="+px+",left="+py+",width="+tx+",height="+ty+","+attribu);
}

function ajaxPOST(fichier, variables, async)
{
	asyn = false;
	if (async)
	{
		asyn = true;
	}
	if (window.XMLHttpRequest) // Firefox
	{
		xhr_object = new XMLHttpRequest();
	}
	else if (window.ActiveXObject) // Internet Explorer
	{
		xhr_object = new ActiveXObject("Microsoft.XMLHTTP");
	}
	else
	{
		return(false);
	}
	xhr_object.open("POST", fichier, asyn);
	xhr_object.setRequestHeader('Content-Type','application/x-www-form-urlencoded');
	xhr_object.send(variables);

	if (async)
	{
		xhr_object.onreadystatechange = function()
		{
			if (xhr_object.readyState == 4) // code asynchrone
			{
			}
			else
			{
				return(false);
			}
		}
	}
	else
	{
		if (xhr_object.readyState == 4)
		{
			/*if (fichier.indexOf("concerts") > -1)
			{
				initacc();
				window.addEvent('domready', Lightbox.init.bind(Lightbox));
			}
			if (fichier.indexOf("gallerie") > -1)
			{
				hs.addEventListener(window, 'load', hs.preloadImages);
			}*/
			return(xhr_object.responseText);
		}
		else
		{
			return(false);
		}
	}
}

function getWindowHeight()
{
    var windowHeight=0;
    if (typeof(window.innerHeight)=='number') // firefox
	{
        windowHeight = window.innerHeight;
	    return windowHeight - 36;
    }
    else
	{
	    if (document.documentElement && document.documentElement.clientHeight)
		{
			windowHeight = document.documentElement.clientHeight;
	    }
	    else
		{
			if (document.body && document.body.clientHeight)
			{
				windowHeight = document.body.clientHeight;
			}
	    }
		return windowHeight - 36;
    }
}

window.onresize = function()
	{
	setCorps();
	setFooter();
	};

function setCorps()
{
	document.getElementById('corps_td').style.height = (getWindowHeight()-(document.getElementById('entete').offsetHeight+document.getElementById('pied').offsetHeight))+"px";
}

function setFooter()
{
    if (document.getElementById) 
	{

        var windowHeight=getWindowHeight();
        if (windowHeight>0)
		{
			var contentHeight=document.getElementById('entete').offsetHeight+document.getElementById('corps_td').offsetHeight;
			var footerElement=document.getElementById('pied');
			var footerHeight=footerElement.offsetHeight;
			if (windowHeight-(contentHeight+footerHeight)>=0)
			{
				footerElement.style.position='relative';
				footerElement.style.top=(windowHeight-(contentHeight+footerHeight))+'px';
			}
			else
			{
				footerElement.style.position='static';
			}
       }
    }
}

function maj_form(num)
	{
	if (num == 0)
		{
		document.getElementById('tr_etat').style.display 	= 'none';
		document.getElementById('td_prix').innerHTML 		= 'Prix Max';
		document.getElementById('td_km').innerHTML 			= 'Kilométrage Max';
		document.getElementById('td_age').innerHTML 		= 'Age Max';
		document.getElementById('demande0').checked 		= true;
		}
	else if (num == 1)
		{
		if (document.all)	{ document.getElementById('tr_etat').style.display = 'block'; }
		else				{ document.getElementById('tr_etat').style.display = 'table-row'; }
	
		document.getElementById('td_prix').innerHTML 		= 'Prix demandé *';
		document.getElementById('td_km').innerHTML 			= 'Kilométrage *';
		document.getElementById('td_age').innerHTML 		= 'Année *';
		document.getElementById('demande1').checked 		= true;
		}
	}

function envoi_demande()
	{
	// Cherche
	if (document.getElementById('demande0').checked) 
		{
		if (document.form_demande.marque.value != '' 
			&& document.form_demande.modele.value != '' 
			&& document.form_demande.nom.value != '' 
			&& document.form_demande.tel.value != '' 
			&& document.form_demande.email.value != '')
			{
			document.form_demande.submit();
			}
		else
			{
			alert("Les champs marqués d'une étoile sont obligatoires.");
			}
		}
	else 
		{
		// Vends
		if (document.form_demande.marque.value != '' 
			&& document.form_demande.modele.value != '' 
			&& document.form_demande.prix.value != '' 
			&& document.form_demande.km.value != '' 
			&& document.form_demande.age.value != ''
			&& document.getElementById('etat').value != ''
			&& document.form_demande.nom.value != '' 
			&& document.form_demande.tel.value != '' 
			&& document.form_demande.email.value != '')
			{
			document.form_demande.submit();
			}
		else
			{
			alert("Les champs marqués d'une étoile sont obligatoires.");
			}
		}
	}
	
function envoi_contact()
	{
	if (document.form_contact.nom.value!='' && document.form_contact.email.value!='' && document.form_contact.message.value!='') 
		{
		document.form_contact.submit();
		}
	else
		{
		alert("Les champs marqués d'une étoile sont obligatoires.");
		}
	}