/*	Misc template/utility scripts for Wasp Network
	Jeff Nadeau 2008
	jeff@typekastdesign.com
*/

var subnav_defaultlabel = "";

window.onload = function(){
	subnav_defaultlabel = document.getElementById('subnav_label').innerHTML;
	if(document.getElementById("banner")) document.getElementById("banner").onmouseover = restoreSubnav;
	if(document.getElementById("head")) document.getElementById("head").onmouseover = restoreSubnav;
}

function switchSubnav(bit, anchor){
	document.getElementById('subnav_label').innerHTML = anchor.innerHTML + ": ";
	
	var spans = document.getElementById('subnav').getElementsByTagName("span");
	for(var i=0; i < spans.length; i++){
		spans[i].style.display="none";
	}
	
	document.getElementById("subnav_"+bit).style.display = "inline";
}

function restoreSubnav(){
	document.getElementById('subnav_label').innerHTML = subnav_defaultlabel;
	
	var spans = document.getElementById('subnav').getElementsByTagName("span");
	for(var i=0; i < spans.length; i++){
		if(spans[i].className == "current"){
			spans[i].style.display="inline";
		} else {
			spans[i].style.display="none";
		}
	}	
}