// JavaScript Document
function top(){
	window.scroll(0,592);
}


function MM_showHideLayers() { //v9.0
  var i,p,v,obj,args=MM_showHideLayers.arguments;
  for (i=0; i<(args.length-2); i+=3) 
  with (document) if (getElementById && ((obj=getElementById(args[i]))!=null)) { v=args[i+2];
    if (obj.style) { obj=obj.style; v=(v=='show')?'visible':(v=='hide')?'hidden':v; }
    obj.visibility=v; }
}

function gravaCookie(nome, value, horas){
	var expire = "";
	if(horas != null){
		expire = new Date((new Date()).getTime() + horas * 3600000);
		expire = "; expires=" + expire.toGMTString();
	}
	document.cookie = nome + "=" + escape(value) + expire;
}
// Para grava um cokkier usasr
// gravaCookie("marianapimentel.rs.gov.br", "mensagem", 12);

function lerCookie(nome){
	var valorCookie = "";
	var search = nome + "=";
	if(document.cookie.length > 0) {
		offset = document.cookie.indexOf(search);
		if (offset != -1){
			offset += search.length;
			end = document.cookie.indexOf(";", offset);
			if (end == -1) end = document.cookie.length;
				valorCookie = unescape(document.cookie.substring(offset, end))
			}
	}
	return valorCookie;
}
// Para obter o valor do Cookie, use
// lerCookie("marianapimentel.rs.gov.br");

// Use um alert, como
// alert( lerCookie("marianapimentel.rs.gov.br") );