function is_ie_mac()
{
	return ((navigator.appVersion.indexOf("Mac") > -1) && (navigator.appVersion.indexOf("MSIE") > -1));
	//return (navigator.appVersion.indexOf("Mac") > -1);
}


function over_region(id_region)
{
	if ( !is_ie_mac()  )
	{
		//document.images['img_over'].src='img/map_'+ id_region +'.gif';
			
			//alert('francais spotted');
			document.images['img_over'].src='site/media/cartes/carte_france_'+ id_region +'_fr.gif';  // on doit obligatoirement passer par des chiffres (id_region)
			getId('liste_'+id_region).className = 'liste_'+id_region+'_hover';
	}
	return true;
}

function clear_region(id_region)
{
	if ( !is_ie_mac() )
	{
		document.images['img_over'].src='site/media/cartes/carte_france_fr.gif';
	getId('liste_'+id_region).className = 'liste_'+id_region;
	}
	return true;
}


function placerPoints()
{
	
	var nombre_point=getId('nombre_point').innerHTML;

	// on assigne des margin aux images/points représentant les stations; on les positionne
	for(var i = 0; i < nombre_point; i++)
	{
		getId('station_' + i).style.margin = getId('coordonnee_y_'+i).innerHTML + 'px 0px 0px ' + getId('coordonnee_x_'+i).innerHTML + 'px';
	}
}

function station_liste_on(element_courant, code_station)
{
	getId('station_' + code_station).src = 'site/media/cartes/icones/residence_hover.gif';
/* 	element_courant.style.color = '#CC5D1E';
	element_courant.style.borderColor = '#CC5D1E';
	element_courant.style.fontWeight = 'bold'; */
}

function station_liste_off(element_courant, code_station)
{
	getId('station_' + code_station).src = 'site/media/cartes/icones/residence_grosse.gif';
/* 	element_courant.style.color = '#034F8F';
	element_courant.style.borderColor = '#034F8F';
	element_courant.style.fontWeight = 'normal'; */
}

function station_hover_on(element_courant, code_station)
{
	getId('station_' + code_station).src = 'site/media/cartes/icones/residence_hover.gif';
	/* getId('liste_' + code_station).className = 'hover_point'; */
}

function station_hover_off(element_courant, code_station)
{
	
	/* getId('liste_' + code_station).className = 'normal'; */
	element_courant.src = 'site/media/cartes/icones/residence_grosse.gif'; 
}