// JavaScript rivello.net

startList = function() {
        if (document.all&&document.getElementById) {
			
			
			
                navRoot = document.getElementById("rnav");
                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", "");
                                }
                        }
                }
        }
}
window.onload=startList;

function abre(local){
	var bloco = document.getElementById(local);
	if (bloco.style.display != 'block'){
		document.getElementById(local).style.display = 'block';
	}else{
        document.getElementById(local).style.display = 'none';
	}
}