cleanupCategoryDropDown ('gallery/Art-Library');
cleanupCategoryDropDown ('gallery/Art-Library/Brands');
cleanupCategoryDropDown ('gallery/Art-Library/Artists');
cleanupCategoryDropDown ('gallery/Art-Library/All-Art');

function cleanupCategoryDropDown(categoryValue) {
	if (document.forms['view_cat']) {
		if (document.forms['view_cat'].category) {
			for (i = 0; i < document.forms['view_cat'].category.length; i++) {
				if (document.forms['view_cat'].category[i].value == categoryValue) {
					document.forms['view_cat'].category[i] = null;
				}
			}
		}
	}
}