// JavaScript Document
var isIE = (document.all);
var isNN6 = (!isIE) && (document.getElementById);
function display_div(id, pos){
	if (isIE) menu = document.all[id];
	if (isNN6) menu = document.getElementById(id);
	if (menu!=null)menu.style.display=(pos ?'': 'none');	
}

function swap_div(id){
	if (isIE) menu = document.all[id];
	if (isNN6) menu = document.getElementById(id);
	if (menu!=null)menu.style.display=(menu.style.display=='' ?'none': '');	
	tab = new Array("menu_immo","menu_credit","menu_placement");
	for(i=0; i<tab.length;i++)
		if(tab[i]!=id)
			display_div(tab[i], false)
}

function allowChar(valeur){
accept_txt = "abcdefghijklmnopqrstuvwxyzABCDEGHIJKLMNOPQRSTUVWXYZ1234567890-";
	for(i=0;i<valeur.length;i++)
		{
		ok=false;
		for(j=0;j<accept_txt.length;j++)
			if(valeur.charAt(i)==accept_txt.charAt(j))ok=true;
		if(!ok)return false;	
		}
	return true;	
}

function get_id_element(id){
	if (document.getElementById){
    	return document.getElementById(id);
    }
  	else if (document.all){
    	return document.all[id];
    }
	else return null;	
}

function get_html_from_id_element(id){
   if (document.getElementById){
    return document.getElementById(id).innerHTML;
    }
  else if (document.all){
    return document.all[id].innerHTML;
    }
	else return null;	
}

function set_html_to_id_element(layerID, txt){
	
	if(document.getElementById && document.getElementById(layerID)){
    	document.getElementById(layerID).innerHTML=txt;
       }
	else if(document.all && document.all[layerID]){
       document.all[layerID].innerHTML=txt;
	}
	else if(document.layers && document.layers[layerID]){
       with(document.layers[layerID].document){
            open();
    		write(txt);
            close();
       }
	}
}

// JavaScript Document
function GetParameter(Nom){
	var s=unescape(document.location.search.substring(1));
	var p=s.split("&");var PN= new Array();var PV= new Array();
	for(i=0;i<p.length;i++){PN[i]=p[i].substring(0,p[i].indexOf("="));PV[i]=p[i].substring(p[i].indexOf("=")+1);}
	for(i=0;i<PN.length;i++)if(PN[i]==Nom){for(j=0;j<PV[i].length;j++)if(PV[i].charAt(j)=="+")PV[i]=PV[i].substring(0,j)+" "+PV[i].substring(j+1);return PV[i];}
	return null;
}

function is_float(str){
	f = parseFloat(str);
	if(isNaN(f))return false;
	ints = parseInt(str);
	if(isNaN(ints))return false;
	if(ints==f)return false;
	return true;
		
}
function is_Int(str){
	ints = parseInt(str);
	if(isNaN(ints))return false;
	//if(ints==f)return false;
	return true;
		
}

// Fonction de pop-up
var fenwin=null;
function popup(page,largeur,hauteur,num) {
	if(fenwin!=null){fenwin.close();fenwin=null}
    fenwin = window.open(page,'popupsite'+(num==null?"":num),'top=10,left=10,width=' + largeur + ',height=' + hauteur + ', scrollbars=yes, resizable=yes,location=no,directories=no,menubar=no,toolbar=no,titlebar=yes,status=yes');	
	if (!fenwin) {
    alert("Votre antipopup est activé");
  }
}

function addLoadEvent(f) {
		if (document.addEventListener) {
			document.addEventListener("DOMContentLoaded", f, false);
		}

		if (window.addEventListener) {
			window.addEventListener("load", f, false);
		} else if (document.addEventListener) {
			document.addEventListener("load", f, false);
		} else if (window.attachEvent) {
			window.attachEvent("onload", f);
		}
	}
	
	
   function setCook(name,value,jours,path,domain,secure) {
	   dt = new Date();
	  d = new Date(dt.getFullYear(), dt.getUTCMonth(), dt.getDay()+jours, dt.getHours(), dt.getMinutes(), 0, 0);
	//  if(window.location.href.indexOf("TEST=")!=-1)alert( d.toUTCString());
 	 document.cookie = name + "=" + escape (value) +
    ((jours) ? "; expires=" + d.toUTCString() : "") +
    ((path) ? "; path=" + path : "") +
    ((domain) ? "; domain=" + domain : "") +
    ((secure) ? "; secure" : "")
    }	
 
 function getCook(nom) {
  var arg = name + "=";
  var alen = arg.length;
  var clen = document.cookie.length;
  var i = 0;
  while (i < clen) {
    var j = i + alen;
    if (document.cookie.substring(i, j) == arg)
      return getCookieVal (j);
    i = document.cookie.indexOf(" ", i) + 1;
    if (i == 0) break; 
  }
  return null;
 }
function delCook(nom) {  
	if (GetCookie(name)) {
    document.cookie = name + "=" +
      ((path) ? "; path=" + path : "") +
      ((domain) ? "; domain=" + domain : "") +
      "; expires=Thu, 01-Jan-70 00:00:01 GMT";
  } }