function unsetSubCategories()
	{
	//empties subCategories menu before populating with new
	i = 0
	while(document.newPostForm.subCategoriesMenu.options[i])
		{
		document.newPostForm.subCategoriesMenu.options[i] = new Option("","");
		i++;
		}	
	}
	
function populateSubCat()
	{
	unsetSubCategories()
	dom = document.newPostForm.categoriesMenu
			fieldName = 'required[CategoryId]';
	//alert(fieldName);
		
	if (dom.value == 1)
		{							document.newPostForm.subCategoriesMenu.options[1] = new Option("Sub-Categories","");
				document.newPostForm.subCategoriesMenu.options[1] = new Option("--------------------------------------","");						document.newPostForm.subCategoriesMenu.options[2] = new Option("» Auto Accessories","3");		document.newPostForm.subCategoriesMenu.options[3] = new Option("» Auto Sales & Rentals","2");		document.newPostForm.subCategoriesMenu.options[4] = new Option("» AutoParts and Lubricants","1");		document.newPostForm.subCategoriesMenu.options[5] = new Option("» Car Wash and Detailing","11");		document.newPostForm.subCategoriesMenu.options[6] = new Option("» Vehicles Wanted","37");		}			fieldName = 'required[CategoryId]';
	//alert(fieldName);
		
	if (dom.value == 2)
		{							document.newPostForm.subCategoriesMenu.options[1] = new Option("Sub-Categories","");
				document.newPostForm.subCategoriesMenu.options[1] = new Option("--------------------------------------","");						document.newPostForm.subCategoriesMenu.options[2] = new Option("» On Sale Rental or Lease","5");		document.newPostForm.subCategoriesMenu.options[3] = new Option("» Real Estate Wanted","34");		}			fieldName = 'required[CategoryId]';
	//alert(fieldName);
		
	if (dom.value == 8)
		{							document.newPostForm.subCategoriesMenu.options[1] = new Option("Sub-Categories","");
				document.newPostForm.subCategoriesMenu.options[1] = new Option("--------------------------------------","");						document.newPostForm.subCategoriesMenu.options[2] = new Option("» Biz Directory","70");		document.newPostForm.subCategoriesMenu.options[3] = new Option("» Biz Opportunities","10");		}			fieldName = 'required[CategoryId]';
	//alert(fieldName);
		
	if (dom.value == 13)
		{							document.newPostForm.subCategoriesMenu.options[1] = new Option("Sub-Categories","");
				document.newPostForm.subCategoriesMenu.options[1] = new Option("--------------------------------------","");						document.newPostForm.subCategoriesMenu.options[2] = new Option("» Services","39");		}			fieldName = 'required[CategoryId]';
	//alert(fieldName);
		
	if (dom.value == 16)
		{							document.newPostForm.subCategoriesMenu.options[1] = new Option("Sub-Categories","");
				document.newPostForm.subCategoriesMenu.options[1] = new Option("--------------------------------------","");						document.newPostForm.subCategoriesMenu.options[2] = new Option("» All Events","61");		document.newPostForm.subCategoriesMenu.options[3] = new Option("» Barbeques","68");		document.newPostForm.subCategoriesMenu.options[4] = new Option("» Garage Sales","17");		document.newPostForm.subCategoriesMenu.options[5] = new Option("» Meetings and Retreats","19");		}			fieldName = 'required[CategoryId]';
	//alert(fieldName);
		
	if (dom.value == 21)
		{							document.newPostForm.subCategoriesMenu.options[1] = new Option("Sub-Categories","");
				document.newPostForm.subCategoriesMenu.options[1] = new Option("--------------------------------------","");						document.newPostForm.subCategoriesMenu.options[2] = new Option("» Discount Providers","55");		document.newPostForm.subCategoriesMenu.options[3] = new Option("» Sales","66");		document.newPostForm.subCategoriesMenu.options[4] = new Option("» Specials","67");		}			fieldName = 'required[CategoryId]';
	//alert(fieldName);
		
	if (dom.value == 22)
		{							document.newPostForm.subCategoriesMenu.options[1] = new Option("Sub-Categories","");
				document.newPostForm.subCategoriesMenu.options[1] = new Option("--------------------------------------","");						document.newPostForm.subCategoriesMenu.options[2] = new Option("» Employment Vacancies","36");		document.newPostForm.subCategoriesMenu.options[3] = new Option("» Employment Wanted","35");		}			fieldName = 'required[CategoryId]';
	//alert(fieldName);
		
	if (dom.value == 23)
		{							document.newPostForm.subCategoriesMenu.options[1] = new Option("Sub-Categories","");
				document.newPostForm.subCategoriesMenu.options[1] = new Option("--------------------------------------","");						document.newPostForm.subCategoriesMenu.options[2] = new Option("» Items Wanted","52");		document.newPostForm.subCategoriesMenu.options[3] = new Option("» Services Wanted","53");		}			fieldName = 'required[CategoryId]';
	//alert(fieldName);
		
	if (dom.value == 24)
		{							document.newPostForm.subCategoriesMenu.options[1] = new Option("Sub-Categories","");
				document.newPostForm.subCategoriesMenu.options[1] = new Option("--------------------------------------","");						document.newPostForm.subCategoriesMenu.options[2] = new Option("» Items for Sale or Rent","63");		}			}//end populateSubCat()