function setNav() {
	// drop down
	if (document.getElementById && document.getElementById("menuCont")) {
		navRoot = document.getElementById("menuCont");
		for (i=0; i<navRoot.childNodes.length; i++) {
			node = navRoot.childNodes[i];
			if (node.className == "collapsed") {node.onmouseover = function() {this.className = 'expanded';}}
			if (node.className != "form") {node.onmouseout = function() {this.className = 'collapsed';}}
				for (j=0; j<node.childNodes.length; j++) {
					if (node.childNodes[j].className == "dropContainer") {
						elem = node.childNodes[j];
						for (k=0; k<elem.childNodes.length; k++) {
							// find 1st tier dropdowns
							if (elem.childNodes[k].className == "dropMenu" || elem.childNodes[k].className == "anchorDropMenu") {
								menuElem = elem.childNodes[k];
								for (q=0; q<menuElem.childNodes.length; q++) {
									if (menuElem.childNodes[q].className == "dropItem") {
										dropElem = menuElem.childNodes[q];
										dropElem.onmouseover = function() {	this.className = 'dropItemHi';}
										dropElem.onmouseout = function() {this.className = 'dropItem';	}
										// find 1st tier drop items that are also 2nd tier dropdowns
										for (d=0; d<dropElem.childNodes.length; d++) {
											if (dropElem.childNodes[d].className == "dropMenu2") {
												// found one
												tier2Item = dropElem.childNodes[d];
												// assign rollovers
												for (r=0; r<tier2Item.childNodes.length; r++) {
													if (tier2Item.childNodes[r].className != "rule") {
														tier2Item.childNodes[r].onmouseover = function() {this.className = 'dropItemHi';}
														tier2Item.childNodes[r].onmouseout = function() {this.className = 'dropItem';}
													}
												}
											}
										}
									} 
								}
							}
						}
					}
				}
			}
		}
	}
	
function goTo(where) {
	window.location = where;
}

function goToNew(where,winName,features) {
	window.open(where,winName,features);
}


// do it
window.onload = setNav;

// unrelated for html dropdowns
function gotosite(site) {
    if (site != "") {
        window.location=site;
    }
}
function show_hide(id, show) {
        if (el = document.getElementById(id)) {
                if (null==show) show = el.style.display=='none';
                el.style.display = (show ? '' : 'none');
        }
}