Order form jQuery script

jquery.order-form.js.liquid

<script type="text/javascript" charset="utf-8">
//<![CDATA[
// Including jQuery conditionnally.
if (typeof jQuery === 'undefined') {
    document.write({{ "http://ajax.googleapis.com/ajax/libs/jquery/1/jquery.min.js" | script_tag | json }});
	document.write('<script type="text/javascript">jQuery.noConflict();<\/script>');
}
//]]>
</script>

<script>
{% assign linklist = linklists['order-form'] %}
var length = {{ linklist.links.size }};

$(document).ready(function () {
	$("#quantity-0").focus();    
	$("#submit-table").click(function(e) {     
		e.preventDefault();
		//array for Variant Titles
		var toAdd = new Array();
        var qty ;
		for(i=0; i < length; i++){
        
			toAdd.push({
				variant_id: $("#variant-"+i).val(),        
				quantity_id: $("#quantity-"+i).val() || 0
			});
		}
		function moveAlong(){
			if (toAdd.length) {
				var request = toAdd.shift();
				var tempId= request.variant_id;
				var tempQty = request.quantity_id;
				var params = {
					type: 'POST',
					url: '/cart/add.js',
					data: 'quantity='+tempQty+'&id='+tempId,
					dataType: 'json',
					success: function(line_item) { 
						//console.log("success!");
						moveAlong();

					},
					error: function() {
						//console.log("fail");
						moveAlong();
						
					}
				};
				$.ajax(params);
			}
			else {				
				document.location.href = '/cart';
			}  
		};
		moveAlong();
	});
});

</script>