/*
 * date:	2002-12-13
 * info:	http://inspire.server101.com/js/xc/
 */

var xcNode = [];


	
function fixFeatureLayout() {
	if (document.getElementById("feature")) {
		document.body.insertBefore(document.body.removeChild(document.getElementById("feature")), 
								   document.getElementById("content"));
		

		document.getElementById("content").style.width="52%";						   								   
	} else {
		if (!document.all)
			document.getElementById("content").style.width="75%";	
	}

}


function xcSet(m, c) {
	if ((document.getElementById && document.getElementById(m) != null) && document.createElement && (navigator.userAgent.indexOf('MSIE 5.2') == -1 || navigator.userAgent.indexOf('Mac') == -1)) {
		m = document.getElementById(m).getElementsByTagName('ul');
		var d, p, x, h, i, j;
		for (i = 0; i < m.length; i++) {
			d = m[i].getAttribute('id');
			if (d) {
				x = xcCtrl(d, c, 'x', '[+]', 'Show', m[i].getAttribute('title')+' (expand menu)');
				x = xcCtrl(d, c, 'c', '[-]', 'Hide', m[i].getAttribute('title')+' (collapse menu)');
	
				p = m[i].parentNode;
				if (h = !p.className) {
					j = 2;
					while ((h = !(d == arguments[j])) && (j++ < arguments.length));
					if (h) {
						m[i].style.display = 'none';
						x = xcNode[d+'x'];
					}
				}
	
				p.className = c;
				p.insertBefore(x, p.firstChild);
			}
		}
	}

	// atach code to rerender page if feature bar is present
	fixFeatureLayout();

}


function xcShow(m) {
	xcXC(m, 'block', m+'c', m+'x');
}


function xcHide(m) {
	xcXC(m, 'none', m+'x', m+'c');
}


function xcXC(e, d, s, h) {
	e = document.getElementById(e);
	e.style.display = d;
	e.parentNode.replaceChild(xcNode[s], xcNode[h]);
	xcNode[s].firstChild.focus();
}


function xcCtrl(m, c, s, v, f, t) {
	var a = document.createElement('a');
	a.setAttribute('href', 'javascript:xc'+f+'(\''+m+'\');');
	a.setAttribute('title', t);
	a.appendChild(document.createTextNode(v));

	var d = document.createElement('div');
	d.className = c+s;
	d.appendChild(a);

	return xcNode[m+s] = d;
}