function startList() {
	if (document.all&&document.getElementById) {
		if (document.getElementById("menu")) {
			navRoot = document.getElementById("menu");
			for (i=0; i<navRoot.childNodes.length; i++) {
				node = navRoot.childNodes[i];
				if (node.nodeName=="LI") {
					node.onmouseover=function() {
						this.className+=" over";
					}
					node.onmouseout=function() {
						this.className=this.className.replace(" over", "");
					}
				}
			}
		}
	}
}

function hideAll(menu) {
	if (document.getElementById('mn_hider1')) document.getElementById('mn_hider1').style.display='none';
	if (document.getElementById('mn_hider2')) document.getElementById('mn_hider2').style.display='none';
	for(i=0;i<document.getElementById('menu').getElementsByTagName('div').length;i++) {
		if (document.getElementById('menu').getElementsByTagName('div')[i].className=='dropdown')
			document.getElementById('menu').getElementsByTagName('div')[i].style.display='none';
	}
	for(i=0;i<document.getElementById('menu').getElementsByTagName('table').length;i++) {
		if (document.getElementById('menu').getElementsByTagName('table')[i].className=='dropdown')
			document.getElementById('menu').getElementsByTagName('table')[i].style.display='none';
	}
	var menubar = document.getElementById('nav-top').getElementsByTagName('img');
	// loop through each image in the menu bar. replace with it's rollover image onmouseover and vice versa.
	for(i=0;i<menubar.length;i++) {
		if (menubar[i].src.indexOf('_b.') != -1) {
			// use next line if menu section highlighting *not* required:
			menubar[i].src = menubar[i].src.replace('_b.','_a.');
			// use next line if menu section highlighting required:
			// menubar[i].src = (menubar[i].name.replace('img_','')!=pageId)? menubar[i].src.replace('_b.','_a.'): menubar[i].src.replace('_a.','_b.');
		}
	}
	window.status='';
}

function show(menu) {
	hideAll(menu);
	if (document.getElementById('mn_hider1')) document.getElementById('mn_hider1').style.display='block';
	if (document.getElementById('mn_hider2')) document.getElementById('mn_hider2').style.display='block';
	if (document.getElementById(menu)) document.getElementById(menu).style.display='block';
	var menubar = document.getElementById('nav-top').getElementsByTagName('img');
	for(i=0;i<menubar.length;i++) {
		if(menubar[i].src.indexOf(menu)==-1) {
			if (menubar[i].src.indexOf('_b.') != -1) {
				// use next line if menu section highlighting *not* required:
				menubar[i].src = menubar[i].src.replace('_b.','_a.');
				// use next line if menu section highlighting required:
				// menubar[i].src = (menubar[i].name.replace('img_','')!=pageId)? menubar[i].src.replace('_b.','_a.'): menubar[i].src.replace('_a.','_b.');
			}
		}
	}
}

function enableMenu() {
	window.status='';
	txtName=this.name.replace('img_','mn_');
	show(txtName);
	if (this.src.indexOf('_a.') != -1) {
		this.src=this.src.replace('_a.','_b.');
	}
}

function enableAllMenus() {

	var menubar = document.getElementById('menubar').getElementsByTagName('img');
	for(i=0;i<menubar.length;i++) {
		if(menubar[i].alt) {
			if ( menubar[i].src.substring(menubar[i].src.lastIndexOf('mn_'), menubar[i].src.length).indexOf('_.',3)==-1 ) {
				menubar[i].onmouseover=enableMenu;
				/* // menu section highlighting (disabled, not required for STA site)
				if(menubar[i].name=='img_'+pageId && menubar[i].src.indexOf('_a.') != -1) {
					menubar[i].src = menubar[i].src.replace('_a.','_b.');
				}
				*/
			}
		}
	}

	if (document.getElementById('xcontent')) {
		document.getElementById('content').onmouseover = hideAll;
	}

}

// toTitleCase
function toTitleCase(strString) {
	// strString = fnTrim(strString);
	var firstSpace = strString.indexOf(' ');
	var currentWord;
	strString = strString.charAt(0).toUpperCase()+strString.substring(1,strString.length);
	if (firstSpace > -1) strString=strString.substring(0,firstSpace+1) + toTitleCase(strString.substring(firstSpace+1,strString.length));
	return strString;
}
//
function popup(url, nm, width, height, x, y) {
	window.open(url, nm, 'menubar=no,scrollbars=no,resizable=no,screenX=' + x + ',screenY=' + y + ',top='+ x + ',left=' + 20 + ',height='+ height + ',width=' + width);
}
//