/*
 * Update image with event onmouseover
 */
function update_image(path_region, id_region) {
	//alert("id_region = "+id_region);
	var ShowItem = document.getElementById("area_image");
	var ShowName = document.getElementById("region_nom_"+id_region);
	ShowItem.style.backgroundImage = 'url('+path_region+')';
	ShowName.style.textDecoration= 'underline';
	ShowName.style.fontWeight='bold';
	ShowName.style.color='#638b2e';
	return true;
}

/*
 * Hide image by set back image
 */
function hide_image(id_region) {

	var ShowItem = document.getElementById("area_image");
	var ShowName = document.getElementById("region_nom_"+id_region);
	ShowItem.style.backgroundImage = 'url(/component/carte/pays/transparent.gif)';
	ShowName.style.textDecoration='none';
	ShowName.style.fontWeight='bold';
	ShowName.style.color='#3f0080';
	return true;
}