var breadcrumb_container = '';
var current_breadcrumbs = '';

function init_breadcrumbs() {
	if (document.getElementById) {
		breadcrumb_container = document.getElementById('breadcrumbs');
		current_breadcrumbs = breadcrumb_container.innerHTML;
		current_breadcrumbs = current_breadcrumbs.substring(0,current_breadcrumbs.length - 5);
	}
}

function addBreadcrumbs(data) {
	if (document.getElementById) {
		var new_breadcrumbs = '';
		var i;
		for (i = 0; i < data.length; i++) {
			if (i == (data.length - 1)) {
				new_breadcrumbs = new_breadcrumbs + '<li class="current">' + data[i][0] + '</li>';
			}
			else {
				new_breadcrumbs = new_breadcrumbs + '<li><a href="' + unescape(data[i][1]) + '" target="ec2use_content">' + data[i][0] + '</a>&nbsp;|&nbsp;</li>';
			}
		}

		breadcrumb_container.innerHTML = '';
		if (current_breadcrumbs.substring(0,current_breadcrumbs.length - 5) == '</ul>') {
			current_breadcrumbs = current_breadcrumbs.substring(0,current_breadcrumbs.length - 10);
		}
		breadcrumb_container.innerHTML = current_breadcrumbs + '&nbsp;|&nbsp;</li>' + new_breadcrumbs + '</ul>';
	}
}