$(document).ready(function()

{	

  hideUnavailable();

});



function hideUnavailable()

{

	if (typeof allowBuyWhenOutOfStock == 'undefined' || allowBuyWhenOutOfStock)
		return;

	var choice = new Array();
	var group_names = new Array();
	

	$('div#attributes select').each(function() {
		choice.push($(this).val());
		group_names.push($(this).attr('id'));
	});



	$.each(group_names, function(i, group_name)	{
		
	
		
		$('#attributes p:last #'+group_name+' option').each(function() {
			var group_option = $(this).val();
			var tmp_choice = new Array();
			
			$.each(choice, function(key, value)	{

				if (key == i)
					tmp_choice.push(group_option);

				else
					tmp_choice.push(value);

			});

			var nbAttributesEquals = 0;
			var valid = false;      

			for (combination in combinations) {
				nbAttributesEquals = 0;

				for (idAttribute in combinations[combination]['idsAttributes']) {
					
					if (idAttribute != 'indexOf') {
						if (in_array(combinations[combination]['idsAttributes'][idAttribute], tmp_choice))
							nbAttributesEquals++;
					}

				}

				if (nbAttributesEquals == tmp_choice.length) {
					valid = true;
					
					if (typeof allowBuyWhenOutOfStock != 'undefined' && !allowBuyWhenOutOfStock && combinations[combination]['quantity'] < 1)
					valid = false;
				}
			}

			if (!valid) {
				$('#'+group_name+' option[value='+group_option+']').attr('disabled', 'true');
				$('#color_'+group_option).hide();
			}

			else {
				$('#'+group_name+' option[value='+group_option+']').removeAttr('disabled');
				$('#color_'+group_option).show();
			}

		});

	});

}