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gistfile1.js

<script type="text/javascript" charset="utf-8">
	var min_trans = '{% gettext searchboxes-form-min %}';
	var max_trans = '{% gettext searchboxes-form-max %}';
	var sale_type = 'R';

	var sales_min_prices = [{% for num in sales_min_prices %}{{ num }}{% if not forloop.last %},{% endif %}{% endfor %}];
	var sales_max_prices = [{% for num in sales_max_prices %}{{ num }}{% if not forloop.last %},{% endif %}{% endfor %}]; 
	var rentals_min_prices = [{% for num in rentals_min_prices %}{{ num }}{% if not forloop.last %},{% endif %}{% endfor %}];
	var rentals_max_prices = [{% for num in rentals_max_prices %}{{ num }}{% if not forloop.last %},{% endif %}{% endfor %}];
	
	var min_bedrooms = [{% for num in min_bedrooms %}{{ num }}{% if not forloop.last %},{% endif %}{% endfor %}];
	var max_bedrooms = [{% for num in max_bedrooms %}{{ num }}{% if not forloop.last %},{% endif %}{% endfor %}];
	
	$('#min_price-select').change(function() {
		var content = '<option value="9999999999">' + max_trans + '</option>';
		var min_val = parseInt($("#min_price-select option:selected").attr("value"));
		if(sale_type == 'R') {
			for(var i = 0; i < rentals_max_prices.length; i++) {
				if(rentals_max_prices[i] > min_val) {
					if(i == rentals_max_prices.length - 1) {
						content += '<option value="9999999999">' + rentals_max_prices[i] + '+</option>';
					} else {
						content += '<option value="' + rentals_max_prices[i] + '" >' rentals_max_prices[i] + '</option>';
					}
				}
			}
		} else {
			for(var i = 0; i < sales_max_prices.length; i++) {
				if(sales_max_prices[i] > min_val) {
					if(i == rentals_max_prices.length - 1) {
						content += '<option value="9999999999">' +  sales_max_prices[i] + '+</option>';
					} else {
						content += '<option value="' + sales_max_prices[i] + '" >' sales_max_prices[i] + '</option>';
					}
				}
			}
		}
		$('#max_price-select').text(content);
	});
	
	$('#max_price-select').change(function() {
		var content = '<option value="0">' + min_trans + '</option>';
		var max_val = parseInt($("#max_price-select option:selected").attr("value"));
		if(sale_type == 'R') {
			for(var i = 0; i < rentals_min_prices.length; i++) {
				if(rentals_min_prices[i] < max_val) {
					content += '<option value="' + rentals_min_prices[i] + '" >' rentals_min_prices[i] + '</option>';
				}
			}
		} else {
			for(var i = 0; i < sales_min_prices.length; i++) {
				if(sales_min_prices[i] < max_val) {
					content += '<option value="' + sales_min_prices[i] + '" >' sales_min_prices[i] + '</option>';
				}
			}
		}
		$('#min_price-select').text(content);
	});
</script>