function solucoes(){
	var ul;
	if((ul = document.getElementById("lista-solucoes"))){
		var as = ul.getElementsByTagName("a");
		for(var i=0; i<as.length; i++){
			if(as[i].className != "ler-mais"){
				as[i].onclick = function(){
					var div = this.parentNode.parentNode.getElementsByTagName("div")[0];
					if(div.className == "dados-solucoes"){
						div.style.display = (div.style.display == 'block' || div.style.display == "") ? "none" : "block";
					}
					return false;
				}
			}
		}
	}
}