function maj_etat(num, nbr)
{
	document.getElementById("etat_vide").style.display = 'none';
	for (var i = 0; i<nbr; i++)
 	{
 	    if (i != num)
 	    {
			document.getElementById("etat_infos"+i).style.display = 'none';
			document.getElementById("etat_photo"+i).style.display = 'none';
			document.getElementById("etat_texte"+i).style.display = 'none';
		}
		else
		{
			document.getElementById("etat_infos"+i).style.display = 'block';
			document.getElementById("etat_photo"+i).style.display = 'block';
			document.getElementById("etat_texte"+i).style.display = 'block';
		}
	}
}

function connexion_pro()
{
	if (document.formulaire.login.value != '' && document.formulaire.pwd.value != '')
	{
		document.formulaire.submit();
	}
	else
	{
		alert('Tous les éléments sont obligatoires...');
	}
}

function valide_reprise()
{
	if (document.form_reprise.nom.value != '' &&
	document.form_reprise.prenom.value != '' &&
	document.form_reprise.tel.value != '' &&
	document.form_reprise.email.value != '' &&
	document.form_reprise.marque.value != '' &&
	document.form_reprise.modele.value != '' &&
	document.form_reprise.version.value != '' &&
	document.form_reprise.motorisation.value != '' &&
	document.form_reprise.couleur.value != '' &&
	document.form_reprise.mec1.value != '' &&
	document.form_reprise.mec2.value != '' &&
	document.form_reprise.mec3.value != '' &&
	document.form_reprise.kilometrage.value != '' &&
	document.form_reprise.carrosserie.value != '' &&
	document.form_reprise.entretien.value != '')
	{
		document.form_reprise.submit();
	}
	else
	{
		alert("Les champs marqués d'une étoile 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;
	}
}

window.onload = function()
{
	//setCorps();
	//setFooter();
};

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 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;
    }
}

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 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 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";
	}
}