$(document).ready(function() { 
	setLimitSelection();
});

function setLimitSelection(){ 

	$('input[name="support[]"]').limitSelection(
		{
			// number of items to limit to
			limit: 1,
			// on error, do this
			onfailure: function (n, el){
				$("#idCheckboxMsg").html(
					"You can only select up to " + n + " organization at a time."
				);
				
				$(this).attr('checked', false);
				$("#idCheckboxMsg").show(500);
			},
			// on success, do this
			onsuccess: function (n){
				$("#idCheckboxMsg").html("");
				$("#idCheckboxMsg").hide(500);
				return false;
			}
		}
	);
}