//-Javascript appelant la popup ZOOM de l'image
function Zoom(ID,WidthImg,HeightImg)
{
   var width = ((WidthImg + 35) > screen.width) ? screen.width - 35: WidthImg + 35;
   var height = ((HeightImg + 60) > screen.height) ? screen.height - 60: HeightImg + 60;

   open("zoom.asp?ID=" + ID, "", "toolbar=0,location=0,directories=0,scrollbars=1,resizable=1, status=0,menubar=0,width=" + width + ",height=" + height +",left=5,top=5");
}

function OpenVisite(sUrl)
{
    open("zoom.asp?ID=" + ID, "Visite", "toolbar=0,location=0,directories=0,scrollbars=1,resizable=1, status=0,menubar=0,width=600,height=600,left=5,top=5");
}


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_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_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 checkForm() {
	var nb = 4;
	chp = new Array;
	chp[1] = "txtNom";
	chp[2] = "txtPrenom";
	chp[3] = "txtMail";
	chp[4] = "rdQuestion";

	for (j=1;j<nb+1;j++) { 
		eval ("condition = document.form2."+chp[j]+".value;");
		
		if (condition == "" || condition == null) {
			alert("Merci de remplir tous les champs obligatoires.");
			return false;
		}
	}
	
	return checkEmail(document.form2.txtMail.value)
			
	return true;
}

function checkFormProposerBien() {
	var nb = 4;
	chp = new Array;
	chp[1] = "txtNom";
	chp[2] = "txtPrenom";
	chp[3] = "txtAdresse";	
	chp[4] = "txtMail";

	for (j=1;j<nb+1;j++) { 
		eval ("condition = document.form2."+chp[j]+".value;");
		
		if (condition == "" || condition == null) {
			alert("Merci de remplir tous les champs obligatoires.");
			return false;
		}
	}
	
	return checkEmail(document.form2.txtMail.value)
			
	return true;
}

function checkFormEspaceGestion() {
	var nb = 2;
	chp = new Array;
	chp[1] = "txtMail";
	chp[2] = "txtPassword";

	for (j=1;j<nb+1;j++) { 
		eval ("condition = document.form1."+chp[j]+".value;");
		
		if (condition == "" || condition == null) {
			alert("Merci d\indiquer votre email et votre mot de passe.");
			return false;
		}
	}
				
	return true;
}

function checkFormMotdepasse() {
	var nb = 1;
	chp = new Array;
	chp[1] = "txtMail";

	for (j=1;j<nb+1;j++) { 
		eval ("condition = document.form2."+chp[j]+".value;");
		
		if (condition == "" || condition == null) {
			alert("Merci d\indiquer votre adresse email.");
			return false;
		}
	}
	return checkEmail(document.form2.txtMail.value)				
	return true;
}

function checkEmail(email) {
	if (email != "" && email != null) {
		var aroba = email.indexOf("@");	
		if (aroba == -1) {	 
		  alert ("Votre adresse email n\'est pas valide.\nMerci de la resaisir.");
		  return false;
		}
		
		var point = email.indexOf(".", aroba);
		if ((point == -1) || (point == (aroba + 1))) {
		  alert ("Votre adresse email n\'est pas valide.\nMerci de la resaisir.");
		  return false;
		}
		
		var point = email.lastIndexOf(".");
		if ((point + 1) == email.length) {
		  alert ("Votre adresse email n\'est pas valide.\nMerci de la resaisir.");
		  return false;
		}	
		point = email.indexOf("..")
		if (point != -1) {	 
		  alert ("Votre adresse email n\'est pas valide.\nMerci de la resaisir.");
		  return false;
		}
	}
}

function changeImage(image, descriptif) {
	var serveur="biens/";
	document.images['photo'].src=serveur+image;
	document.images['photo'].alt=descriptif;
	return true;
}
	
function SendForm(detail) {
	if (detail!=undefined) {
		prix = document.forms['form3'].prix.value;
		prix = prix.replace(" ","");
		prix = Number(prix);
		if(isNaN(prix)) {
			alert("Veuillez indiquer un chiffre dans la case prix.");
			return false;
		} else {
			if (prix > 0) document.forms['form3'].prix.value = prix;	
		}
	}
	if (document.form3.type_annonce[1].checked) {
		document.forms['form3'].action = "location.asp";
		document.forms['form3'].submit();
	} else {
		document.forms['form3'].action = "vente.asp";
		document.forms['form3'].submit();		
	}			
	return true;
}


//OUITLS
function MM_findObjCalc(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_findObjCalc(n,d.layers[i].document);
  if(!x && d.getElementById) x=d.getElementById(n); return x;
}
function calc(what)
{
	var T;
switch(what) {
	case 'mens':
		T = MM_findObjCalc( "mens_taux" ).value.replace(',','.')/100;
		if ((T<0.02) || (T>0.09))
			alert('Vous devez saisir un taux situé entre 2% et 9%');
		else {
			t = T/12;
			C = MM_findObjCalc( "mens_emprunt" ).value.replace(',','.');
			n = MM_findObjCalc( "mens_nbmens" ).value.replace(',','.');
			if (MM_findObjCalc( "mens_duree" )[1].checked) {
				n *= 12;
			}
			if( n == 0 ){
				alert("Vous devez saisir une durée d'emprunt");
			} else {
				MM_findObjCalc( "mens_mens" ).value = Math.round(100*C*(t/(1-(1/Math.pow(1+t,n)))))/100; }
			}
		break;
	case 'emprunt':
		T = MM_findObjCalc( "emprunt_taux" ).value.replace(',','.')/100;
		if ((T<0.02) || (T>0.09))
			alert('Vous devez saisir un taux situé entre 2% et 9%');
		else {
			t = T/12;
			//n = MM_findObjCalc( "emprunt_nbmens" ).value.replace(',','.');
			n = MM_findObjCalc( "emprunt_nbmens" ).value.replace(',','.');
			if (MM_findObjCalc( "emprunt_duree" )[1].checked) {
				n *= 12;
			}
			m = MM_findObjCalc( "emprunt_mens" ).value.replace(',','.');
			MM_findObjCalc( "emprunt_emprunt" ).value = Math.round(m*((1-(1/Math.pow(1+t,n)))/t)); }
		break;
	case 'nbmens':
		T = MM_findObjCalc( "nbmens_taux" ).value.replace(',','.')/100;
		if ((T<0.02) || (T>0.09))
			alert('Vous devez saisir un taux situé entre 2% et 9%');
		else {
			t = T/12;
			C = MM_findObjCalc( "nbmens_emprunt" ).value.replace(',','.');
			m = MM_findObjCalc( "nbmens_mens" ).value.replace(',','.');
			MM_findObjCalc( "nbmens_nbmens" ).value = Math.round(Math.log(-1/(((C/m)*t)-1))/Math.log(1+t));
			MM_findObjCalc( "nbmens_nbmens" ).value += ' mois (' + Math.round(MM_findObjCalc( "nbmens_nbmens" ).value/12) + ' an' + ((Math.round(MM_findObjCalc( "nbmens_nbmens" ).value/12)>1)?'s':'') + ')'; }
		break;
	};
}


function calcul_remboursement(what, taux, montant)
{
	var T;
switch(what) {
	case 'mens':
		T = taux; //taux d'intérêt
		if ((T<0.02) || (T>0.09))
			return "";
		else {
			t = T/12;
			C = montant; //montant emprunt
			n = 25; //ans
			n *= 12;
			if( n == 0 ){
				return "";
				//alert("Vous devez saisir une durée d'emprunt");
			} else {
				return (Math.round(100*C*(t/(1-(1/Math.pow(1+t,n)))))/100); }
			}
		break;
	};
}
calcul_remboursement('mens');