function slider_init(name)
{
	decal = document.getElementById(name).scrollHeight - document.getElementById(name).offsetHeight;
	if(decal<=0){
		s2.setDisabled();
		decal = 0;
		$('handle22').style.backgroundImage= "url(images/scroll-cursor-off.png)";
		//document.getElementById('handle22').style.backgroundImage= "url(images/slide_cursor_off.gif)";
	}
	return decal;
}


function change_picture(url,title)
{
	Nom = navigator.appName;
	if (Nom == 'Microsoft Internet Explorer') {
		collObj = top.frames['zonepage2'].document.getElementById('image_zoom');
		titleObj = top.frames['zonepage2'].document.getElementById('titleEdit');
	}
	else
	{
		collObj = top.document.getElementById('zonepage2').contentDocument.getElementById('image_zoom');
		titleObj = top.document.getElementById('zonepage2').contentDocument.getElementById('titleEdit');
	}
	collObj.src = url;
	titleObj.innerHTML = title;
}

function change_picture_simple(url,zone)
{
	Nom = navigator.appName;
	if (Nom == 'Microsoft Internet Explorer') {
		coll = top.frames[zone].document.getElementById('image_zoom');
	}
	else
	{
		coll = top.document.getElementById(zone).contentDocument.getElementById('image_zoom');
	}
	coll.src = url;
}


function verifForm(obj)
{
	error = false;
	if(obj.name.value==""){obj.name.focus() ; error=true;}
	if((obj.firstname.value=="")&&!error){obj.firstname.focus() ; error=true;}
	//if(obj.email.value=="") error=true;
	//if((obj.objet.value=="")&&!error){obj.objet.focus() ; error=true;}
	//if(obj.email.value=="") error=true;
	//if((obj.message.value=="")&&!error){obj.message.focus() ; error=true;}

	
	if(error) alert("Veuillez remplir les champs obligatoire SVP");
	
	if(!(error))
	{
		if(obj.email.value.indexOf("@")==-1){alert("Veuillez inscrire un email valide SVP.");
		obj.email.focus();
		error=true;
		}
	}
	
	return error;
}