/* 
 * Prechargement des images
 */
function chargement_carte(_carte) {
	var img = new Image;
	img.src = _carte;
}


/* Affiche l'image de la region */ 
 
function affiche(region) {
	var ShowItem = document.getElementById("lacarte");
	var LinkItem = document.getElementById("region_" + region);
	ShowItem.style.backgroundImage = 'url(images/carte/region_' + region + '.gif)';
	/*LinkItem.style.textDecoration = "underline";*/
	LinkItem.style.backgroundColor = "#c0c0c0";
	LinkItem.style.border= "1px dotted #000000";

	return true;
}

/* cache l'iamge de la region */
 
function cache(region) {
	var ShowItem = document.getElementById("lacarte");
	var LinkItem = document.getElementById("region_" + region);
	ShowItem.style.backgroundImage = 'url(images/carte/point.gif)';
	LinkItem.style.textDecoration = "none";
	LinkItem.style.backgroundColor = "white";
	LinkItem.style.border= "none";
	return true;
}