function is_charge(id_obj_swf)
{
	if(document.all)//si sur internet explorer
	{
		obj_swf=window.document.getElementById(id_obj_swf)
	}
	else//si autre navigateur (firefox, safari...)
	{
		obj_swf=window.document[id_obj_swf]
	}

	if(obj_swf.PercentLoaded()==100)//si le chargement est à 100%
	{
		return obj_swf
	}
	else
	{
		return false
	}
}

function check(obj)
{
	if(obj_swf=is_charge("carte"))
	{
		if(!obj.name)
		{
			//appelle a partir de flash
			obj=document.getElementsByName(obj)[0]
			if(obj.checked){obj.checked=false}else{obj.checked=true}
		}

		if(obj.checked)
		{
			obj.parentNode.parentNode.parentNode.parentNode.parentNode.className="zone"+obj.name.substr(1)+"_on"
			obj_swf.SetVariable("/"+obj.name+":active","true")
			obj_swf.TGotoLabel("/"+obj.name,"actif")
		}
		else
		{
			obj.parentNode.parentNode.parentNode.parentNode.parentNode.className="zone"+obj.name.substr(1)+"_off"
			obj_swf.SetVariable("/"+obj.name+":active","false")
			obj_swf.TPlay("/"+obj.name)
		}
		
	}
}