function showRollTip(msg, e)
{
  if ( typeof RollTip == "undefined" || !RollTip.ready ) return;
  RollTip.reveal(msg, e);
}

function hideRollTip()
{
  if ( typeof RollTip == "undefined" || !RollTip.ready ) return;
  RollTip.conceal();
}
	
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_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_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];}
}

function addFavorite()
{
	if (window.sidebar) 
	{ 
		window.sidebar.addPanel('Wellpack.fr','http://www.wellpack.fr',''); 
	} 
	else if (window.external) 
	{ 
		window.external.AddFavorite('http://www.wellpack.fr','Wellpack.fr'); 
	}	
	//window.external.addfavorite('http://www.wellpack.fr','Wellpack.fr');
}

function MDM_openWindow(theURL,winName,features) 
{
	var _W=window.open(theURL,winName,features);
	_W.focus();
	_W.moveTo(400,400); 
}

function popup(page,titre,largeur,hauteur,scroll)
{
	if(ie4 || dom)
	{
		xMax = screen.width;
		yMax = screen.height;
	}
	else if (ns4)
	{
		xMax = window.outerWidth;
		yMax = window.outerHeight;
	}
	else
	{
		xMax = DefaultWidth;
		yMax = DefaultHeight;
	}
	var top1  = (yMax-hauteur) / 2 ;
	var left1 = (xMax-largeur) / 2 ;
	var options = "'top="+top1+",left="+left1+",width="+largeur+",height="+hauteur+",scrollbars="+scroll+"'";
	window.open(page,'',options);
}

function setOpacity(zobj, opacity)
{
	//change the opacity for different browsers 
	obj = document.getElementById(zobj);
	objX = obj.style;
	objX.opacity = (opacity / 100); 
	objX.MozOpacity = (opacity / 100); 
	objX.KhtmlOpacity = (opacity / 100); 
	objX.filter = "alpha(opacity=" + opacity + ")"; 
 
	if(opacity == 0)
	{
		objX.visibility = 'hidden';
	}
	else if(opacity == 1)
	{
		objX.visibility = 'visible';
	}
}

function verif_email_news(email)
{
	var arobase = email.indexOf("@")
	var point = email.lastIndexOf(".")
	if((arobase < 3)||(point + 2 > email.length)
	   ||(point < arobase+3)) return false
	return true
}

function verif_form_news() 
{
	var err= new String('');
	var acp= new String(''); 
	ok=1;
	if (!document.getElementById('News_mail').value) 
	{
		err=err+='<br>- le champ e_mail ne peut être vide';
		ok=0;
	}
	else
	{
		if (!verif_email_news(document.getElementById('News_mail').value))
		{
			err=err+='<br>- le format du champ e_mail est invalide';
			ok=0;
		}
	}
	if(!ok)
	{
		document.getElementById("message").innerHTML = err;
		//document.getElementById("civ").style.visibility='hidden';
		document.getElementById("erreur").style.visibility='visible';
		return false;
	}
	else
	{
		document.newsletter.submit();
	}
}


/* le 18/05/2010 Nizar
function test_form_news() 
{
	var err= new String('');
	var acp= new String(''); 
	ok=1;
	if (!document.getElementById('News_mail').value) 
	{
		err=err+='<br>- le champ e_mail ne peut être vide';
		ok=0;
	}
	else
	{
		if (!verif_email_news(document.getElementById('News_mail').value))
		{
			err=err+='<br>- le format du champ e_mail est invalide';
			ok=0;
		}
	}
	if(!ok)
	{
		document.getElementById("message").innerHTML = err;
		document.getElementById("erreur").style.visibility='visible';
	}
	else
	{	
		document.newsletter.submit();
	}
}
*/