function cacheCache(id,iconeId,image_moins,image_plus){
	elem = $(id);
	icone = $(iconeId);
	if (elem.style.display){
		if (elem.style.display == "none") {
			elem.style.display = "block";
			icone.src = image_moins;
		}
		else {
			elem.style.display = "none";
			icone.src = image_plus;
		}
	}
}

function selectArea(fields,value){
	
	if(fields) {
		for(var i=0; i < fields.length; i++){
			field = fields[i];
			if (field.value == value){
				field.checked = true;
			}
			else {
				field.checked = false;
			}
		}
	}
}