// 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!=undefined && menu!=null && menu.style!=undefined && menu.style!=null)menu.style.display=(pos ?'': 'none');	
}

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 is_numeric(valeur){
	if(valeur=="")return false;
accept_txt = "1234567890";
	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;
		
}

// 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 delete_div(id,i){
	idelement = get_id_element(id);
	if(idelement==null)return;
	if(i==undefined)i=100;
	i = i-10;
	if(i<10){
		display_div(id,false);
		return;	
	}
	changeOpac(i, id);	
	setTimeout("delete_div('"+id+"',"+i+")",100);
}

function changeOpac(opacity, id) {
    var object = get_id_element(id).style;
    object.opacity = (opacity / 100);
    object.MozOpacity = (opacity / 100);
    object.KhtmlOpacity = (opacity / 100);
    object.filter = "alpha(opacity=" + opacity + ")";
}

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];}
}