/********************\
 )		nav.js		(
<					 >
 )	::jack	11/2006	(
\********************/

function alertID(elem) {
	elem=document.getElementById(elem)
	var txt="Id: " + elem.id
	txt=txt + ", type: " + elem.type
	txt=txt + ", value: " + elem.value
	txt=txt + ", innerHTML: " + elem.innerHTML
	alert(txt)
	elem.disabled=true
}


/********************\
)		subnav		 (
\********************/
function toggleOn(id,lnk) {	
	//safe function to show an element with a specified id
	var x=document.getElementById(id)
	if (document.getElementById) { // DOM3 = IE5, NS6
		x.style.display = 'block';
	} else {
		if (document.layers) { // Netscape 4
		alertID(id);
			document.id.display = 'block';
		}
		else { // IE 4
			document.all.id.style.display = 'block';
		}
	}
	highlightOn(lnk);
}
function toggleOff(id,lnk) {
	var x=document.getElementById(id)
	//safe function to hide an element with a specified id
	if (document.getElementById) { // DOM3 = IE5, NS6
		x.style.display = 'none';
	}
	else {
		if (document.layers) { // Netscape 4
			document.id.display = 'none';
		}
		else { // IE 4
			document.all.id.style.display = 'none';
		}
	}
	highlightOff(lnk);
}

function highlightOn(lnk) {
	var bg
	bg = "url(/images/mainNav_ro.jpg)";
	document.getElementById(lnk).style.backgroundImage = bg;
	document.getElementById(lnk).style.color='white';
}
function highlightOff(lnk) {
	document.getElementById(lnk).style.color='white';
	//document.getElementById(lnk).style.background='none';
}
/********************\
)		/subnav		 (
\********************/