// ==========================================================
// getElementsByClassName
// ==========================================================
// define a function to allow us to get elements by className
document.getElementsByClassName = function(cl) {
	var retnode = [];
	var myclass = new RegExp('\\b'+cl+'\\b');
	var elem = this.getElementsByTagName('*');
	for (var i = 0; i < elem.length; i++) {
		var classes = elem[i].className;
		if (myclass.test(classes)) retnode.push(elem[i]);
	}
	return retnode;
};


function disableCheckout() {
	
		var addBagButtons = document.getElementsByClassName('addBagButton');
		var checkoutLinks = document.getElementsByClassName('checkoutLink');
		
		for (var i = 0; i < addBagButtons.length; i++) {
			addBagButtons[i].style.display = 'none';
		}
		
		for (var i = 0; i < checkoutLinks.length; i++) {
		checkoutLinks[i].innerHTML = '<span class="emphasis">Please wait, you will be taken to checkout shortly.</span>';
		}
	
}