$(function() {  
	$("#comment input, #mieux input:checkbox, #mieux input:checkbox, #coordon input:checkbox").click(
		function () {
			if(this.checked) {
				$("#comment input."+this.className+", #mieux input:checkbox."+this.className+", #mieux input:checkbox."+this.className+", #coordon input:checkbox."+this.className+"").each(function(){this.checked=false;});
				this.checked=true;
			}
			return this;
		}
	);
});