var page;
var IE6 = false; 
var strChUserAgent = navigator.userAgent;
var intSplitStart = strChUserAgent.indexOf("(",0);
var intSplitEnd = strChUserAgent.indexOf(")",0);
var strChStart = strChUserAgent.substring(0,intSplitStart);
var strChMid = strChUserAgent.substring(intSplitStart, intSplitEnd);
var strChEnd = strChUserAgent.substring(strChEnd);
if(strChMid.indexOf("MSIE 6") != -1){IE6 = true;} 

function validform(){
	if (document.recherche.type.value == ''){
		alert("Merci de bien vouloir choisir un type de bien.");
	}
	else{
		document.recherche.submit();
	}
}

function carte(id){
	ajax('inc/carte.ajax.php?id='+id,'map_rep');
	document.getElementById('map_rep').style.visibility = 'visible';
	document.getElementById('carte').src = 'images/maps/carte_'+id+'.jpg';
	document.getElementById('carte').useMap = '#map_region_'+id;
}
function depCarte(id){
	ajax('inc/carte.ajax.php?id_dep='+id,'dep');
	document.getElementById('map_rep').style.visibility='hidden';
	document.recherche.departement.value = id;
}
function champsokd(){
	if (document.formcontactagences.nom.value == '' || document.formcontactagences.telephone.value == '' || document.formcontactagences.email.value == '' || document.formcontactagences.message.value == ''){
		alert("Merci de bien vouloir remplir tous les champs terminé par *.");
		return false;
	}
	return true;
}
function modifImage(obj,image){
	obj.src = 'http://www.guyhoquet-immo.com/images/'+image;
}