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) { //v4.0
  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 && document.getElementById) x=document.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];}
}

// Use this link for popup windows
// <a onfocus="this.blur()" onclick="popWin(this.href,'popupwin','600','440','center','no','no','no','no','no','no','no');return false" href="page.htm">

var win=null;
function popWin(url,popname,w,h,pos,scrl,loc,dir,sts,mb,tbr,rsz){
	if(pos=="random"){LeftPosition=(screen.width)?Math.floor(Math.random()*(screen.width-w)):100;TopPosition=(screen.height)?Math.floor(Math.random()*((screen.height-h)-75)):100;}
	if(pos=="center"){LeftPosition=(screen.width)?(screen.width-w)/2:100;TopPosition=(screen.height)?(screen.height-h)/2:100;}
	else if((pos!="center" && pos!="random") || pos==null){LeftPosition=10;TopPosition=10}
	settings='width='+w+',height='+h+',top='+TopPosition+',left='+LeftPosition+',scrollbars='+scrl+',location='+loc+',directories='+dir+',status='+sts+',menubar='+mb+',toolbar='+tbr+',resizable='+rsz+'';
	win=window.open(url,popname,settings);
}

// Hide Email normal
// Paste this script where you want to hide your email
// <script type="text/javascript">writeEmail('info', 'jrweb.net')</script>

function writeEmail(eName, eServer)
{
var emailname = eName;
var emailserver = eServer;

document.write("<a href='mailto:" + emailname + "@" + emailserver + "?subject=Courriel du site Natur Algo'>");
document.write(emailname + "@" + emailserver);
document.write("</a>");
}

function writeEmailGrfx(eName, eServer)
{
var emailname = eName;
var emailserver = eServer;
var emailadresse = emailname + "@" + emailserver;

document.write("<a href='mailto:" + emailname + "@" + emailserver + "?subject=This is your subject' ");
document.write("onmouseout=\"MM_swapImgRestore()\" onmouseover=\"MM_swapImage('bt-mail','','/grfx/bt-mail-on.gif',1)\">");
}

// Switch between languages FR to EN or vice versa
// Paste this as your link
// <a href="javascript:goswitchEn();">English</a>
// <a href="javascript:goswitchFr();">Français</a>

function goswitchEn(){
var thisurl = unescape(document.URL);
// alert(thisurl);
var targurl = thisurl.replace('.php','_en.php');
location.href=targurl;
}

function goswitchFr(){
var thisurl = unescape(document.URL);
// alert(thisurl);
var targurl = thisurl.replace('_en.php','.php');
location.href=targurl;
}

// Past the script language in head of HTML document
// <script type="text/javascript">thisWindowName('main');</script>
// In link make your target="main"

function thisWindowName(name) {  
	if (document.images)
  	self.name = name;
}

function SetState(obj_checkbox, obj_textarea){ 
	if(obj_checkbox.checked){
		obj_textarea.disabled = false;
	}
	else{ 
		obj_textarea.value = "";
		obj_textarea.disabled = true;
	}
}

function setp1(){
    document.forms[0].p1.focus();
}

function setp2(){
    document.forms[0].p2.focus();
}

function setp3(){
    document.forms[0].p3.focus();
}

function setp4(){
    document.forms[0].p4.focus();
}

function setp5(){
    document.forms[0].p5.focus();
}

function setp6(){
    document.forms[0].p6.focus();
}

function setp7(){
    document.forms[0].p7.focus();
}

function setp8(){
    document.forms[0].p8.focus();
}

function setp9(){
    document.forms[0].p9.focus();
}

function setp10(){
    document.forms[0].p10.focus();
}

function setp11(){
    document.forms[0].p11.focus();
}

function setp12(){
    document.forms[0].p12.focus();
}

function setp13(){
    document.forms[0].p13.focus();
}

function setp14(){
    document.forms[0].p14.focus();
}

function setp15(){
    document.forms[0].p15.focus();
}

function setp16(){
    document.forms[0].p16.focus();
}

function setp17(){
    document.forms[0].p17.focus();
}

function setp18(){
    document.forms[0].p18.focus();
}

function setp19(){
    document.forms[0].p19.focus();
}

function setp20(){
    document.forms[0].p20.focus();
}

function setp21(){
    document.forms[0].p21.focus();
}

function setp22(){
    document.forms[0].p22.focus();
}