/*
 * Object helpers from PPK on JavaScript book
*/
function addEventSimple(obj,evt,fn) {
	if(obj.addEventListener)
	obj.addEventListener(evt,fn,false);
	else if(obj.attachEvent)
	obj.attachEvent('on'+evt,fn);
}

function removeEventSimple(obj,evt,fn) {
	if(obj.removeEventListener)
	obj.removeEventListener(evt,fn,false);
	else if(obj.detachEvent)
	obj.detachEvent('on'+evt,fn);
}

// put extra margin to odd-numbered items
function newProducts() {
	var contentDiv = document.getElementById('content');

	if (contentDiv.className == 'new-products') {
		var newProductsLis = contentDiv.getElementsByTagName('li');
		for (var i = 0; i < newProductsLis.length; i++) {
			// index starts at 0, so 0 is actually an odd number...
			if (i % 2 == 0) {
				newProductsLis[i].className = newProductsLis[i].className + ' odd';
			}
		}
	}
}

addEventSimple(window,'load',newProducts);

// jQuery tab
jQuery(document).ready(function() {
	jQuery("#pagetab > ul").tabs();
});
