.cneutre{
	
}
.cboutonneutre {
	border-color : Black;
}
.cboutonsurvol{
	border-color : silver black black silver;
}
.cvert {
	border : 5px dashed #BBDA4A;
}
.corange {
	border : 5px dashed #EC9638;
}
.fvert{
	background-color : #BBDA4A;
}
.forange{
	background-color : #EC9638;
}
.czoneed {
	border : 2px ridge #BBDA4A;
	padding : 2px;
}
.czoneedmenu {
	border : 2px ridge #66CCCC;
	padding : 2px;
}

.visible {
	display: block;
}
.invisible{
	display:none;
}