function verif_saisie(){/* categorie, budget min-max,nom, email, telephone */

	var valide=0;
	
	if(document.getElementById('btr_vente').checked)
		valide++;
	else if(document.getElementById('btr_location').checked)
		valide++;
	else {
		document.getElementById('btr_vente').style.backgroundColor="#ffdfdf";
		document.getElementById('btr_location').style.backgroundColor="#ffdfdf"; }

	if(document.getElementById('budget_min').value.length>0)
		valide++;
	else
		document.getElementById('budget_min').style.backgroundColor="#ffdfdf";
	
	if(document.getElementById('budget_max').value.length>0)
		valide++;
	else
		document.getElementById('budget_max').style.backgroundColor="#ffdfdf";
	
	if(document.getElementById('nom').value.length>1)
		valide++;
	else
		document.getElementById('nom').style.backgroundColor="#ffdfdf";
	
	if(document.getElementById('email').value.length>5)
		valide++;
	else
		document.getElementById('email').style.backgroundColor="#ffdfdf";
	
	if(document.getElementById('telephone').value.length>=10)
		valide++;
	else
		document.getElementById('telephone').style.backgroundColor="#ffdfdf";
	
	if(valide<6){
			alert("Veuillez saisir correctement la totalit\351 des champs annot\351s d'une asterisque rouge.");
			document.getElementById('valides').style.display="none";
			return false;
		}
		else{
			return true;
		}

}


function verif_saisie_2(form_name){/* categorie, budget min-max,nom, email, telephone */

	var valide=0;
	
	if(document.forms[form_name].elements["btr_vente"].checked)
		valide++;
	else if(document.forms[form_name].elements["btr_location"].checked)
		valide++;
	else {
		document.forms[form_name].elements["btr_vente"].style.backgroundColor="#ffdfdf";
		document.forms[form_name].elements["btr_location"].style.backgroundColor="#ffdfdf"; }

	if(document.forms[form_name].elements["budget_min"].value.length>0)
		valide++;
	else
		document.forms[form_name].elements["budget_min"].style.backgroundColor="#ffdfdf";
	
	if(document.forms[form_name].elements["budget_max"].value.length>0)
		valide++;
	else
		document.forms[form_name].elements["budget_max"].style.backgroundColor="#ffdfdf";
	
	if(document.forms[form_name].elements["nom"].value.length>1)
		valide++;
	else
		document.forms[form_name].elements["nom"].style.backgroundColor="#ffdfdf";
	
	if(document.forms[form_name].elements["email"].value.length>5)
		valide++;
	else
		document.forms[form_name].elements["email"].style.backgroundColor="#ffdfdf";
	
	if(document.forms[form_name].elements["telephone"].value.length>=10)
		valide++;
	else
		document.forms[form_name].elements["telephone"].style.backgroundColor="#ffdfdf";
	
	if(valide<6){
			alert("Veuillez saisir correctement la totalit\351 des champs annot\351s d'une asterisque rouge.");
			document.getElementById('valides').style.display="none";
			return false;
		}
		else{
			return true;
		}

}



function verif_saisie_3(){ /* Verification des champs : categorie, type, budget max, nom, mail, telephone */

	var valide=0;
	
	/*if(document.getElementById('btr_vente').checked)
		valide++;
	else if(document.getElementById('btr_location').checked)
		valide++;
	else {
		document.getElementById('btr_vente').style.backgroundColor="#ffdfdf";
		document.getElementById('btr_location').style.backgroundColor="#ffdfdf"; 
	}*/

	if(document.getElementById('budget_max').value.length>0)
		valide++;
	else
		document.getElementById('budget_max').style.backgroundColor="#ffdfdf";
	
	if(document.getElementById('nom').value.length>1)
		valide++;
	else
		document.getElementById('nom').style.backgroundColor="#ffdfdf";
	
	if(document.getElementById('email').value.length>5)
		valide++;
	else
		document.getElementById('email').style.backgroundColor="#ffdfdf";
	
	if(document.getElementById('telephone').value.length>=10)
		valide++;
	else
		document.getElementById('telephone').style.backgroundColor="#ffdfdf";
	
	if(valide<4){
			alert("Veuillez saisir correctement la totalit\351 des champs annot\351s d'une asterisque rouge.");
			document.getElementById('valides').style.display="none";
			return false;
		}
		else{
			return true;
		}

}


function verif_saisie_alerteMail() {
	
		var valide=0;

		
		//Test de la selection type de bien
		if(document.getElementById('type_bien').value != "-1"){
			document.getElementById('type_bien').style.backgroundColor="#ffffff";
			valide++;
		}
		else{
			document.getElementById('type_bien').style.backgroundColor="#FDC7C8";
		}
		
		//Test du secteur
		if(document.getElementById('secteurs').value != "-1"){
			document.getElementById('secteurs').style.backgroundColor="#ffffff";
			valide++;
		}
		else{
			document.getElementById('secteurs').style.backgroundColor="#FDC7C8";
		}

		//Test du champ budget
		
		if(document.getElementById('budget_min').value.length>0)
		{
			document.getElementById('budget_min').style.backgroundColor="#ffffff";
			valide++;
		}
		else
			document.getElementById('budget_min').style.backgroundColor="#FDC7C8";
		
		if(document.getElementById('budget_max').value.length>0)
		{
			document.getElementById('budget_max').style.backgroundColor="#ffffff";
			valide++;
		}
		else
			document.getElementById('budget_max').style.backgroundColor="#FDC7C8";
			
		//Test du champ surface
		if(document.getElementById('surface_min').value.length>0)
		{
			document.getElementById('surface_min').style.backgroundColor="#ffffff";
			valide++;
		}
		else
			document.getElementById('surface_min').style.backgroundColor="#FDC7C8";
		
		if(document.getElementById('surface_max').value.length>0)
		{
			document.getElementById('surface_max').style.backgroundColor="#ffffff";
			valide++;
		}
		else
			document.getElementById('surface_max').style.backgroundColor="#FDC7C8";
			
		//vos coordonnées
		if(document.getElementById('nom').value.length>1)
		{
			document.getElementById('nom').style.backgroundColor="#ffffff";
			valide++;
		}
		else
			document.getElementById('nom').style.backgroundColor="#FDC7C8";
		
		if(document.getElementById('email').value.length>5)
		{
			document.getElementById('email').style.backgroundColor="#ffffff";
			valide++;
		}
		else
			document.getElementById('email').style.backgroundColor="#FDC7C8";
		
		if(document.getElementById('telephone').value.length>=10)
		{
			document.getElementById('telephone').style.backgroundColor="#ffffff";
			valide++;
		}
		else
			document.getElementById('telephone').style.backgroundColor="#FDC7C8";
		/*if(document.getElementById('budget').value.length>1 && document.getElementById('budget2').value.length>1){
		
			var regexBudget = /^[0-9]+$/;
			if(regexBudget.test(document.getElementById('budget').value)){
			
				if(document.getElementById('budget').value >= document.getElementById('budget2').value){
				document.getElementById('budget').style.backgroundColor="#f5f9fd";
				document.getElementById('budget2').style.backgroundColor="#f5f9fd";
				valide++;
				}
			}
		}
		else{
			document.getElementById('budget').style.backgroundColor="#ffdfdf";
			document.getElementById('budget2').style.backgroundColor="#ffdfdf";
		}
		
		//Test du champ nom
		if(document.getElementById('nom').value.length>1){
			document.getElementById('nom').style.backgroundColor="#f5f9fd";
			valide++;
		}
		else{
			document.getElementById('nom').style.backgroundColor="#ffdfdf";
		}

		//Test du champ telephone
		if(document.getElementById('telephone').value.length>=10){
			var regexTel = /^(0[1-68])(?:[ _.-]?(\d{2})){4}$/;
			if(regexTel.test(document.getElementById('telephone').value)){
				document.getElementById('telephone').style.backgroundColor="#f5f9fd";
				valide++;
			}
		}
		else{
			document.getElementById('telephone').style.backgroundColor="#ffdfdf";
		}
		
		if(document.getElementById('email').value.length>=2){
			
			var regexEmail = /^[a-zA-Z0-9._-]+@[a-z0-9._-]{2,}\.[a-z]{2,4}$/;
			if (regexEmail.test(document.getElementById('email').value)){
				document.getElementById('email').style.backgroundColor="#f5f9fd";
				valide++;
			
			}
		}
		else{
			document.getElementById('email').style.backgroundColor="#ffdfdf";
		}

		//Test du champ message
		if(document.getElementById('message').value.length>=2){
			document.getElementById('message').style.backgroundColor="#f5f9fd";
			valide++;
		}
		else{
			document.getElementById('message').style.backgroundColor="#ffdfdf";
		}
*/
		if(valide<9){
			alert("Veuillez saisir correctement la totalit\351 des champs annot\351s d'une asterisque rouge.");
			document.getElementById('valides').style.display="none";
			return false;
		}
		else{
			return true;
		}
	}