function initPage() {
	//alert(categories.length);
	var num_cats = categories.length;
	for (var x=0; x<num_cats; x++) {
		if (categories[x]) {
			//alert('categories[x] = ' + x);
			var cat_list_id = 'cat' + x + 'ArticleList';
			categories[x]['list_node'] = document.getElementById(cat_list_id);
			//alert(categories[x]['list_node']);
		}
	}
}

//--------------------------------------------------------------------------------------------------------------

function showArticles(kb_cID) {

	if (categories[kb_cID]['display'] == 'none') {
		categories[kb_cID]['display'] = 'block';
	} else {
		categories[kb_cID]['display'] = 'none';
	}
	
	categories[kb_cID]['list_node'].style.display = categories[kb_cID]['display'];
}

//--------------------------------------------------------------------------------------------------------------



//--------------------------------------------------------------------------------------------------------------