// JavaScript Document
function trim (myString)
{
return myString.replace(/^\s+/g,'').replace(/\s+$/g,'')
} 
function changeIframeSrc(iframeId, page)
{
	
	document.getElementById(iframeId).src = page;
	
	
}
function changeFrereFrameSrc(iframeId,page)
{
	parent.document.getElementById(iframeId).src=page;
}
function changeTiret(obj, etat)
{
	if(etat == "off"){
			obj.src = "img/tiret_off.gif";
	}
	else{
		obj.src = "img/tiret_on.gif";
	}

}
//changer l'image pour le bouton ok d'email newsletter sur le home
function changeOk(obj, etat)
{
	if(etat == "off"){
			obj.src = "img/ok_off.gif";
	}
	else{
		obj.src = "img/ok_on.gif";
	}

}
function bougerImgBar(direction)
			{
				if(direction == "gauche"){
					document.getElementById("img"+debutImg).style.display = "none";
					document.getElementById("img"+(parseInt(finImg)+1)).style.display = "inline";
					debutImg ++;
					finImg ++;
					if(finImg >= imgLength)
						document.getElementById('imgbargauche').style.display = "none";
					if(debutImg >1)
						document.getElementById('imgbardroite').style.display = "inline";
					
				}
				else if(direction == "droite"){
					document.getElementById("img"+finImg).style.display = "none";
					document.getElementById("img"+(parseInt(debutImg)-1)).style.display = "inline";
					debutImg --;
					finImg --;
					if(debutImg <= 1)
						document.getElementById('imgbardroite').style.display = "none";
					if(finImg < imgLength)
						document.getElementById('imgbargauche').style.display = "inline";
				}
			}
function popopNewsletter()
{
var mail = trim(document.getElementById('mail').value);
	if(mail != ''){
			var page = "optioninscription.php?m=insert&mail="+mail;
			
			 window.open(page,"nom_popup","menubar=no, status=no, scrollbars=no, menubar=no, width=400, height=300");
	}


}
function champNonVide(champId)
{
	if(trim(document.getElementById(champId).value) = "")	
	return false;
	else
	return true;


}
function changeLangue(langue)
{
  var url = window.location.toString();
  if(url.indexOf("langue=",0) != -1){
	  url = url.substr(0,(url.indexOf("langue=",0)))+"langue="+langue+url.substr(url.indexOf("langue=",0)+9);
  }
  else if(url.indexOf("?",0) != -1)
  url += "&langue="+langue;
  else
  url +="?langue="+langue;
 
	window.location = url;
}
function supprimer(lien, msg){
if(confirm(msg))
	window.location.href = lien
}