actOpen = 0;
startList = function() {
	if (document.all&&document.getElementById) {
		navArray = Array("","mainNav","secNav1","secNav2","sideNav"); //
		for(k=1;k<navArray.length;k++) {
			navRoot = document.getElementById(navArray[k]); //"mainNav"
			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 openMenu(oid,name) {
	if(document.getElementById(name+actOpen) && actOpen != oid) {
		document.getElementById(name+actOpen).style.display = 'none';
	}
	
	if(document.getElementById(name+oid).style.display == 'block') {
		document.getElementById(name+oid).style.display = 'none';
		document.getElementById("link"+oid).className = 'ddMenu';
	} else {
		document.getElementById(name+oid).style.display = 'block';
		document.getElementById("link"+oid).className = 'ddMenuOpen';
	}
	actOpen = oid;
}