function getCategory()
{
	jQuery.ajax
	({
 		type: "POST"
   		, url: "./control/modules/engine.php"
   		, data: "ob=Category&ac=getCategory"
   		, success: function(msg){
     		eval('var response='+msg);
     		if (response.success==true)
     		{
     			$("#CategoryCombo").empty();
     			$("#CategoryCombo").append('<option value="0" selected>n/a</option>');
	     		for (var i=0; i<response.record.length; i++)
	     		{
					$("#CategoryCombo").append('<option value="'+response.record[i].id+'">'+response.record[i].name+'</option>');
	     		}
     		}
     		else
     		{
				alert('Internal Error');
     		}
   		}
   		, failure: function()
   		{
			alert('Internal Error');
   		}
	})
};